Marine Weather Message
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
881 WHUS73 KDTX 250855 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 355 AM EST Tue Nov 25 2025 LHZ361-362-252130- /O.UPG.KDTX.GL.A.0019.251126T1500Z-251128T1200Z/ /O.NEW.KDTX.GL.W.0026.251126T1700Z-251128T1200Z/ Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- 355 AM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM NOON WEDNESDAY TO 7 AM EST FRIDAY... * WHAT...Expect sustained winds up to 35 knots from the northwest with gusts up to 40 knots. The largest significant waves will be 15 feet with a potential maximum wave height of 22 feet. * WHERE...Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore and Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore. * WHEN...The maximum winds are expected around 4 PM EST Thursday with the largest waves expected around 8 PM EST Thursday. * 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. && $$ LHZ363-462-252130- /O.UPG.KDTX.GL.A.0019.251126T1200Z-251128T1500Z/ /O.NEW.KDTX.GL.W.0026.251126T1200Z-251128T1500Z/ Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- 355 AM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM 7 AM WEDNESDAY TO 10 AM EST FRIDAY... * WHAT...Expect sustained winds up to 35 knots from the west with gusts up to 45 knots. The largest significant waves will be 18 feet with a potential maximum wave height of 26 feet. * WHERE...Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore and Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore. * WHEN...The maximum winds are expected around 7 PM EST Thursday with the largest waves expected around 9 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LHZ421-422-441-252130- /O.UPG.KDTX.GL.A.0019.251126T1200Z-251128T1500Z/ /O.NEW.KDTX.GL.W.0026.251126T1200Z-251128T1500Z/ Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI- 355 AM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM 7 AM WEDNESDAY TO 10 AM EST FRIDAY... * WHAT...Expect sustained winds up to 35 knots from the west with gusts up to 45 knots. The largest significant waves will be 9 feet with a potential maximum wave height of 13 feet on the outer Bay. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI and Port Austin to Harbor Beach MI. * WHEN...The maximum winds are expected around 7 PM EST Wednesday with the largest waves expected around 9 PM EST Thursday. * 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. && $$ LHZ442-443-463-464-252130- /O.UPG.KDTX.GL.A.0019.251126T1200Z-251128T1500Z/ /O.NEW.KDTX.GL.W.0026.251126T1200Z-251128T1500Z/ Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 355 AM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM 7 AM WEDNESDAY TO 10 AM EST FRIDAY... * WHAT...Expect sustained winds up to 35 knots from the west with gusts up to 45 knots. The largest significant waves will be 15 feet with a potential maximum wave height of 22 feet. * WHERE...Harbor Beach to Port Sanilac MI, Port Sanilac to Port Huron MI, Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore and Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore. * WHEN...The maximum winds are expected around 8 PM EST Wednesday with the largest waves expected around 10 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LCZ460-LEZ444-252130- /O.UPG.KDTX.GL.A.0019.251126T1200Z-251128T0600Z/ /O.NEW.KDTX.GL.W.0026.251126T1200Z-251128T0600Z/ Lake St Clair- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 355 AM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM 7 AM WEDNESDAY TO 1 AM EST FRIDAY... * WHAT...Expect sustained winds up to 35 knots from the west with gusts up to 40 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE...In Lake St Clair, Lake St Clair. In Lake Erie, Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...The maximum winds are expected around 7 PM EST Wednesday with the largest waves expected around 9 PM EST Wednesday. * 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. && $$