


Marine Weather Message
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
291 WHUS73 KDTX 061946 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 346 PM EDT Mon Oct 6 2025 LHZ421-441>443-070845- /O.NEW.KDTX.SC.Y.0071.251008T0200Z-251009T0200Z/ Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Port Austin to Harbor Beach MI- Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI- 346 PM EDT Mon Oct 6 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM TUESDAY TO 10 PM EDT WEDNESDAY... * WHAT...Expect sustained winds up to 21 knots from the north with gusts up to 29 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, 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 12 AM EDT Wednesday with the largest waves expected around 2 AM EDT 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. && $$ LHZ422-070845- /O.NEW.KDTX.SC.Y.0071.251008T0200Z-251008T2000Z/ Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 346 PM EDT Mon Oct 6 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM TUESDAY TO 4 PM EDT WEDNESDAY... * WHAT...Expect sustained winds up to 20 knots from the north with gusts up to 27 knots. The largest significant waves will be 3 feet with a potential maximum wave height of 4 feet. * WHERE...Inner Saginaw Bay SW of Point Au Gres to Bay Port MI. * WHEN...The maximum winds are expected around 10 PM EDT Tuesday with the largest waves expected around 1 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$