Marine Weather Message
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
330 WHUS73 KDTX 082046 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 346 PM EST Mon Dec 8 2025 LCZ460-090930- /O.NEW.KDTX.SC.Y.0094.251209T1200Z-251211T0900Z/ Lake St Clair- 346 PM EST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TUESDAY TO 4 AM EST THURSDAY... * WHAT...Expect sustained winds up to 27 knots from the southwest with gusts up to 31 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE...Lake St Clair. * WHEN...The maximum winds are expected around 5 AM EST Wednesday with the largest waves expected around 5 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LEZ444-090930- /O.NEW.KDTX.SC.Y.0094.251209T1200Z-251211T0900Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 346 PM EST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TUESDAY TO 4 AM EST THURSDAY... * WHAT...Expect sustained winds up to 29 knots from the southwest with gusts up to 34 knots. The largest significant waves will be 5 feet with a potential maximum wave height of 7 feet. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...The maximum winds are expected around 4 AM EST Wednesday with the largest waves expected around 4 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ421-422-441>443-090930- /O.NEW.KDTX.SC.Y.0094.251209T0900Z-251211T0900Z/ 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-Harbor Beach to Port Sanilac MI- Port Sanilac to Port Huron MI- 346 PM EST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TUESDAY TO 4 AM EST THURSDAY... * WHAT...Expect sustained winds up to 29 knots from the southwest with gusts up to 33 knots. The largest significant waves will be 8 feet with a potential maximum wave height of 11 feet. * 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, Port Austin to Harbor Beach MI, Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI. * WHEN...The maximum winds are expected around 7 PM EST Wednesday with the largest waves expected around 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$