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Home Return to list Small Craft Advisory 0063 Issued by the Duluth Forecast Office
Action: New Issued At: 2026-05-17 21:44:41 259 WHUS73 KDLH 180244 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 944 PM CDT Sun May 17 2026 LSZ141-142-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.NEW.KDLH.SC.Y.0063.260518T0244Z-260518T1500Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 5 to 15 kt with gusts up to 30 kt and waves 5 to 8 ft. * WHERE...Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ143-144-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.EXA.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 6 to 9 ft. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ145-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.EXA.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Duluth MN to Port Wing WI- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 7 to 10 ft. * WHERE...Duluth MN to Port Wing WI. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ150-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.NEW.KDLH.SC.Y.0063.260518T0244Z-260518T1500Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 5 to 8 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ121-180345- /O.CAN.KDLH.SC.Y.0062.000000T0000Z-260518T0300Z/ Chequamegon Bay-Bayfield to Oak Point WI- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LSZ146>148-181445- /O.EXT.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Port Wing to Sand Island WI-Sand Island to Bayfield WI- Oak Point to Saxon Harbor WI- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 5 to 15 kt with gusts up to 30 kt and waves 4 to 7 ft. * WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ140-181445- /O.CON.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Grand Portage to Grand Marais MN- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 5 to 15 kt with gusts up to 30 kt and waves 2 to 5 ft. * WHERE...Grand Portage to Grand Marais MN. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2026-05-17 21:44:41 259 WHUS73 KDLH 180244 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 944 PM CDT Sun May 17 2026 LSZ141-142-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.NEW.KDLH.SC.Y.0063.260518T0244Z-260518T1500Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 5 to 15 kt with gusts up to 30 kt and waves 5 to 8 ft. * WHERE...Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ143-144-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.EXA.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 6 to 9 ft. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ145-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.EXA.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Duluth MN to Port Wing WI- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 7 to 10 ft. * WHERE...Duluth MN to Port Wing WI. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ150-181445- /O.CAN.KDLH.GL.W.0018.000000T0000Z-260518T0300Z/ /O.NEW.KDLH.SC.Y.0063.260518T0244Z-260518T1500Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 5 to 8 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ121-180345- /O.CAN.KDLH.SC.Y.0062.000000T0000Z-260518T0300Z/ Chequamegon Bay-Bayfield to Oak Point WI- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LSZ146>148-181445- /O.EXT.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Port Wing to Sand Island WI-Sand Island to Bayfield WI- Oak Point to Saxon Harbor WI- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 5 to 15 kt with gusts up to 30 kt and waves 4 to 7 ft. * WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ140-181445- /O.CON.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Grand Portage to Grand Marais MN- 944 PM CDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 5 to 15 kt with gusts up to 30 kt and waves 2 to 5 ft. * WHERE...Grand Portage to Grand Marais MN. * WHEN...Until 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2026-05-18 09:47:44 733 WHUS73 KDLH 181447 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 947 AM CDT Mon May 18 2026 LSZ140-143-144-181600- /O.EXP.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Grand Portage to Grand Marais MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ141-142-181600- /O.EXP.KDLH.SC.Y.0063.000000T0000Z-260518T1500Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ145>148-181600- /O.EXP.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ150-181600- /O.EXP.KDLH.SC.Y.0063.000000T0000Z-260518T1500Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ Action: Expired Issued At: 2026-05-18 09:47:44 733 WHUS73 KDLH 181447 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 947 AM CDT Mon May 18 2026 LSZ140-143-144-181600- /O.EXP.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Grand Portage to Grand Marais MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ141-142-181600- /O.EXP.KDLH.SC.Y.0063.000000T0000Z-260518T1500Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ145>148-181600- /O.EXP.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ150-181600- /O.EXP.KDLH.SC.Y.0063.000000T0000Z-260518T1500Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||