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Home Return to list Gale Warning 0034 Issued by the Duluth Forecast Office
Action: New Issued At: 2025-12-04 03:16:23 069 WHUS73 KDLH 040915 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 315 AM CST Thu Dec 4 2025 LSZ150-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 3 to 6 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ140>142-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft expected. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ143-144-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt with gusts up to 20 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft expected. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ BJH Action: New Issued At: 2025-12-04 03:16:23 069 WHUS73 KDLH 040915 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 315 AM CST Thu Dec 4 2025 LSZ150-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 3 to 6 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ140>142-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft expected. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ143-144-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt with gusts up to 20 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft expected. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ BJH Action: New Issued At: 2025-12-04 03:16:23 069 WHUS73 KDLH 040915 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 315 AM CST Thu Dec 4 2025 LSZ150-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 3 to 6 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ140>142-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft expected. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ143-144-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/ /O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt with gusts up to 20 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft expected. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, from noon today to midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-042115- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 315 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ BJH Action: Continued Issued At: 2025-12-04 09:59:49 260 WHUS73 KDLH 041559 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 959 AM CST Thu Dec 4 2025 LSZ150-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, southwest winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 3 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 5 to 8 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ140>142-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft expected. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ143-144-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 3 ft. For the Gale Warning, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 4 to 7 ft expected. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 09:59:49 260 WHUS73 KDLH 041559 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 959 AM CST Thu Dec 4 2025 LSZ150-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, southwest winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 3 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 5 to 8 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ140>142-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft expected. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ143-144-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 3 ft. For the Gale Warning, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 4 to 7 ft expected. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 09:59:49 260 WHUS73 KDLH 041559 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 959 AM CST Thu Dec 4 2025 LSZ150-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, southwest winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 3 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 5 to 8 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ140>142-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, west winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft expected. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ143-144-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/ Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...For the Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 3 ft. For the Gale Warning, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 4 to 7 ft expected. * WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until noon CST today. For the Gale Warning, until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-050400- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 959 AM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 12:07:38 575 WHUS73 KDLH 041807 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 1207 PM CST Thu Dec 4 2025 LSZ140>144-050600- /O.EXP.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 1207 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ150-050600- /O.EXP.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 1207 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 5 to 8 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-050615- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 1207 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 40 kt and waves 3 to 6 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 12:07:38 575 WHUS73 KDLH 041807 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 1207 PM CST Thu Dec 4 2025 LSZ140>144-050600- /O.EXP.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 1207 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ150-050600- /O.EXP.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/ /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 1207 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 5 to 8 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-050615- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 1207 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 40 kt and waves 3 to 6 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Wind gusts may drop below 20 knots for a time Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 15:25:28 757 WHUS73 KDLH 042125 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 325 PM CST Thu Dec 4 2025 LSZ140>144-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 325 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ150-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 325 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 4 to 7 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-050930- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 325 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 40 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 15:25:28 757 WHUS73 KDLH 042125 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 325 PM CST Thu Dec 4 2025 LSZ140>144-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 325 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ150-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 325 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 4 to 7 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-050930- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 325 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 40 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 21:46:09 215 WHUS73 KDLH 050345 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 945 PM CST Thu Dec 4 2025 LSZ140>144-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 945 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ150-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 945 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 25 to 30 kt with gusts up to 40 kt and waves 4 to 7 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-051545- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 945 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 21:46:09 215 WHUS73 KDLH 050345 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 945 PM CST Thu Dec 4 2025 LSZ140>144-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 945 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ150-050600- /O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 945 PM CST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 25 to 30 kt with gusts up to 40 kt and waves 4 to 7 ft. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until midnight CST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-051545- /O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 945 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 10 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2025-12-04 23:57:42 232 WHUS73 KDLH 050557 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 1157 PM CST Thu Dec 4 2025 LSZ141>144-051200- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1200Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...West winds 5 to 15 kt with gusts up to 25 kt and waves 3 to 6 ft expected. * WHERE...Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ150-051200- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1200Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ140-051400- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1400Z/ Grand Portage to Grand Marais MN- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * WHERE...Grand Portage to Grand Marais MN. * WHEN...Until 8 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ121-145>148-051200- /O.EXT.KDLH.SC.Y.0132.000000T0000Z-251205T1200Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ BJH Action: Expired Issued At: 2025-12-04 23:57:42 232 WHUS73 KDLH 050557 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 1157 PM CST Thu Dec 4 2025 LSZ141>144-051200- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1200Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...West winds 5 to 15 kt with gusts up to 25 kt and waves 3 to 6 ft expected. * WHERE...Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ150-051200- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1200Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ140-051400- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1400Z/ Grand Portage to Grand Marais MN- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * WHERE...Grand Portage to Grand Marais MN. * WHEN...Until 8 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ121-145>148-051200- /O.EXT.KDLH.SC.Y.0132.000000T0000Z-251205T1200Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ BJH Action: Expired Issued At: 2025-12-04 23:57:42 232 WHUS73 KDLH 050557 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 1157 PM CST Thu Dec 4 2025 LSZ141>144-051200- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1200Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...West winds 5 to 15 kt with gusts up to 25 kt and waves 3 to 6 ft expected. * WHERE...Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ150-051200- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1200Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ140-051400- /O.EXP.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/ /O.EXB.KDLH.SC.Y.0132.251205T0600Z-251205T1400Z/ Grand Portage to Grand Marais MN- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CST FRIDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * WHERE...Grand Portage to Grand Marais MN. * WHEN...Until 8 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ LSZ121-145>148-051200- /O.EXT.KDLH.SC.Y.0132.000000T0000Z-251205T1200Z/ Chequamegon Bay-Bayfield to Oak Point WI- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 1157 PM CST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 5 ft. * WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI and Oak Point to Saxon Harbor WI. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone operating a smaller vessel should avoid navigating in hazardous conditions. && $$ BJH | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||