Marine Weather Message
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
285 WHUS73 KDTX 202042 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 342 PM EST Thu Nov 20 2025 LHZ441-211515- /O.NEW.KDTX.SC.Y.0086.251122T0000Z-251122T0900Z/ Port Austin to Harbor Beach MI- 342 PM EST Thu Nov 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM FRIDAY TO 4 AM EST SATURDAY... * WHAT...Expect sustained winds up to 16 knots from the northwest with gusts up to 17 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE...Port Austin to Harbor Beach MI. * WHEN...The maximum winds are expected around 8 PM EST Friday with the largest waves expected around 12 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$