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Home Return to list Small Craft Advisory 0146 Issued by the Duluth Forecast Office
Action: New Issued At: 2025-12-19 04:08:49 761 WHUS73 KDLH 191007 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 407 AM CST Fri Dec 19 2025 LSZ121-145>148-150-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.UP.W.0009.000000T0000Z-251219T1300Z/ /O.EXT.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 15 to 25 kt and waves 4 to 7 ft. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater may rapidly accumulate on vessels. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...The South Shore Waters of western Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Heavy Freezing Spray Warning, until 7 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ140-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.EXT.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ141-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Huyck Action: New Issued At: 2025-12-19 04:08:49 761 WHUS73 KDLH 191007 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 407 AM CST Fri Dec 19 2025 LSZ121-145>148-150-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.UP.W.0009.000000T0000Z-251219T1300Z/ /O.EXT.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 15 to 25 kt and waves 4 to 7 ft. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater may rapidly accumulate on vessels. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...The South Shore Waters of western Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Heavy Freezing Spray Warning, until 7 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ140-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.EXT.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ141-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Huyck Action: New Issued At: 2025-12-19 04:08:49 761 WHUS73 KDLH 191007 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 407 AM CST Fri Dec 19 2025 LSZ121-145>148-150-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.UP.W.0009.000000T0000Z-251219T1300Z/ /O.EXT.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 15 to 25 kt and waves 4 to 7 ft. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater may rapidly accumulate on vessels. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...The South Shore Waters of western Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Heavy Freezing Spray Warning, until 7 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ140-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.EXT.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ141-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Huyck Action: New Issued At: 2025-12-19 04:08:49 761 WHUS73 KDLH 191007 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 407 AM CST Fri Dec 19 2025 LSZ121-145>148-150-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.UP.W.0009.000000T0000Z-251219T1300Z/ /O.EXT.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 15 to 25 kt and waves 4 to 7 ft. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater may rapidly accumulate on vessels. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...The South Shore Waters of western Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Heavy Freezing Spray Warning, until 7 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ140-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.EXT.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.NEW.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ141-192215- /O.EXP.KDLH.GL.W.0042.000000T0000Z-251219T1000Z/ /O.NEW.KDLH.SC.Y.0146.251219T1007Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 407 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Huyck Action: Continued Issued At: 2025-12-19 07:55:42 545 WHUS73 KDLH 191355 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 755 AM CST Fri Dec 19 2025 LSZ140-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Gale Warning, north winds 10 to 20 kt with gusts up to 40 kt and waves 1 to 3 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. 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. && $$ LSZ141-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, north winds around 15 kt with gusts up to 35 kt and waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-150-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Portions of Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Upgraded Issued At: 2025-12-19 07:55:42 545 WHUS73 KDLH 191355 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 755 AM CST Fri Dec 19 2025 LSZ140-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Gale Warning, north winds 10 to 20 kt with gusts up to 40 kt and waves 1 to 3 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. 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. && $$ LSZ141-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, north winds around 15 kt with gusts up to 35 kt and waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-150-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Portions of Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Continued Issued At: 2025-12-19 07:55:42 545 WHUS73 KDLH 191355 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 755 AM CST Fri Dec 19 2025 LSZ140-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Gale Warning, north winds 10 to 20 kt with gusts up to 40 kt and waves 1 to 3 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. 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. && $$ LSZ141-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, north winds around 15 kt with gusts up to 35 kt and waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-150-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Portions of Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Upgraded Issued At: 2025-12-19 07:55:42 545 WHUS73 KDLH 191355 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 755 AM CST Fri Dec 19 2025 LSZ140-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Gale Warning, north winds 10 to 20 kt with gusts up to 40 kt and waves 1 to 3 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. 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. && $$ LSZ141-200200- /O.UPG.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.NEW.KDLH.GL.W.0043.251219T1355Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 755 AM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, north winds around 15 kt with gusts up to 35 kt and waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...For the Gale Warning, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ121-145>148-150-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 4 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Portions of Lake Superior. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-200200- /O.CON.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 755 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Small Craft Advisory, waves 1 to 2 ft. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...For the Small Craft Advisory, until 10 AM CST this morning. For the Gale Watch, from Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Expired Issued At: 2025-12-19 09:58:46 794 WHUS73 KDLH 191558 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 958 AM CST Fri Dec 19 2025 LSZ140-200400- /O.EXP.KDLH.GL.W.0043.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ141-200400- /O.EXP.KDLH.GL.W.0043.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...From Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ121-145>148-150-200400- /O.EXP.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Portions of Lake Superior. * WHEN...For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-200400- /O.EXP.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...From Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Expired Issued At: 2025-12-19 09:58:46 794 WHUS73 KDLH 191558 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 958 AM CST Fri Dec 19 2025 LSZ140-200400- /O.EXP.KDLH.GL.W.0043.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T0600Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T0400Z/ Grand Portage to Grand Marais MN- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Gale Watch, from late tonight through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through Saturday evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ141-200400- /O.EXP.KDLH.GL.W.0043.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Grand Marais to Taconite Harbor MN- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft possible. * WHERE...Grand Marais to Taconite Harbor MN. * WHEN...From Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ121-145>148-150-200400- /O.EXP.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1200Z-251221T0900Z/ /O.CON.KDLH.UP.A.0001.251220T1800Z-251221T1000Z/ 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- Outer Apostle Islands Beyond 5 NM from Mainland- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. For the Heavy Freezing Spray Watch, heavy freezing spray at a rate of 2 cm per hour or greater possible, and may rapidly accumulate on vessels. * WHERE...Portions of Lake Superior. * WHEN...For the Gale Watch, from Saturday morning through late Saturday night. For the Heavy Freezing Spray Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid or mitigate hazardous accumulation of ice on their vessel. Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ142>144-200400- /O.EXP.KDLH.SC.Y.0146.000000T0000Z-251219T1600Z/ /O.CON.KDLH.GL.A.0023.251220T1500Z-251221T0900Z/ Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 958 AM CST Fri Dec 19 2025 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft possible. * WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth MN. * WHEN...From Saturday morning through late Saturday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||