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Home Return to list Small Craft Advisory 0019 Issued by the Charleston Forecast Office
Action: New Issued At: 2026-02-28 23:19:14 229 WHUS72 KCHS 010518 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1218 AM EST Sun Mar 1 2026 AMZ330-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2026-02-28 23:19:14 229 WHUS72 KCHS 010518 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1218 AM EST Sun Mar 1 2026 AMZ330-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2026-02-28 23:19:14 229 WHUS72 KCHS 010518 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1218 AM EST Sun Mar 1 2026 AMZ330-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2026-02-28 23:19:14 229 WHUS72 KCHS 010518 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1218 AM EST Sun Mar 1 2026 AMZ330-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2026-02-28 23:19:14 229 WHUS72 KCHS 010518 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1218 AM EST Sun Mar 1 2026 AMZ330-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-011330- /O.NEW.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-011330- /O.NEW.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1218 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 05:47:08 003 WHUS72 KCHS 011146 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 AM EST Sun Mar 1 2026 AMZ330-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 05:47:08 003 WHUS72 KCHS 011146 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 AM EST Sun Mar 1 2026 AMZ330-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 05:47:08 003 WHUS72 KCHS 011146 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 AM EST Sun Mar 1 2026 AMZ330-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 05:47:08 003 WHUS72 KCHS 011146 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 AM EST Sun Mar 1 2026 AMZ330-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 05:47:08 003 WHUS72 KCHS 011146 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 AM EST Sun Mar 1 2026 AMZ330-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1800Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 PM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 1 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-012000- /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-012000- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 646 AM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2026-03-01 11:09:20 693 WHUS72 KCHS 011708 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1208 PM EST Sun Mar 1 2026 AMZ330-011815- /O.CAN.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ AMZ350-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-020115- /O.EXT.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-020115- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 11:09:20 693 WHUS72 KCHS 011708 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1208 PM EST Sun Mar 1 2026 AMZ330-011815- /O.CAN.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ AMZ350-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-020115- /O.EXT.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-020115- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-03-01 11:09:20 693 WHUS72 KCHS 011708 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1208 PM EST Sun Mar 1 2026 AMZ330-011815- /O.CAN.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ AMZ350-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-020115- /O.EXT.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-020115- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-03-01 11:09:20 693 WHUS72 KCHS 011708 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1208 PM EST Sun Mar 1 2026 AMZ330-011815- /O.CAN.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ AMZ350-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-020115- /O.EXT.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-020115- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-03-01 11:09:20 693 WHUS72 KCHS 011708 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1208 PM EST Sun Mar 1 2026 AMZ330-011815- /O.CAN.KCHS.SC.Y.0019.260302T1500Z-260303T0600Z/ Charleston Harbor- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ AMZ350-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...Northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-020115- /O.EXT.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-020115- /O.EXT.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-020115- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1208 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 14:05:27 432 WHUS72 KCHS 012005 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 305 PM EST Sun Mar 1 2026 AMZ350-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ352-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ354-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ330-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ Charleston Harbor- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... * WHAT...Dense fog will reduce visibility to 1/2 mile at times. * WHERE...Charleston Harbor. * WHEN...Until 1 AM EST Monday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ374-020415- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 305 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 14:05:27 432 WHUS72 KCHS 012005 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 305 PM EST Sun Mar 1 2026 AMZ350-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ352-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ354-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ330-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ Charleston Harbor- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... * WHAT...Dense fog will reduce visibility to 1/2 mile at times. * WHERE...Charleston Harbor. * WHEN...Until 1 AM EST Monday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ374-020415- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 305 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 14:05:27 432 WHUS72 KCHS 012005 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 305 PM EST Sun Mar 1 2026 AMZ350-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ352-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ354-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ330-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ Charleston Harbor- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... * WHAT...Dense fog will reduce visibility to 1/2 mile at times. * WHERE...Charleston Harbor. * WHEN...Until 1 AM EST Monday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ374-020415- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 305 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 14:05:27 432 WHUS72 KCHS 012005 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 305 PM EST Sun Mar 1 2026 AMZ350-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T1200Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 7 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 25 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 7 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ352-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1000Z-260303T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM MONDAY TO 1 AM EST TUESDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 5 AM Monday to 1 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ354-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ /O.CON.KCHS.SC.Y.0019.260302T1500Z-260303T0000Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM EST MONDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/2 mile at times. For the Small Craft Advisory, northeast winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 AM EST Monday. For the Small Craft Advisory, from 10 AM to 7 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ330-020415- /O.NEW.KCHS.MF.Y.0007.260301T2005Z-260302T0600Z/ Charleston Harbor- 305 PM EST Sun Mar 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... * WHAT...Dense fog will reduce visibility to 1/2 mile at times. * WHERE...Charleston Harbor. * WHEN...Until 1 AM EST Monday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ AMZ374-020415- /O.CON.KCHS.SC.Y.0019.260302T1500Z-260304T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 305 PM EST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 4 PM EST WEDNESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 AM Monday to 4 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||