


Special Marine Warning
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
Versions:
1
672 WHUS53 KMQT 290110 SMWMQT LMZ248-261-290145- /O.NEW.KMQT.MA.W.0001.250329T0110Z-250329T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Marquette MI 910 PM EDT Fri Mar 28 2025 The National Weather Service in Marquette has issued a * Special Marine Warning for... Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake... Seul Choix Point to Point Detour MI... * Until 945 PM EDT. * At 909 PM EDT, a severe thunderstorm was located 13 nm northeast of Point Detour, or 27 nm northeast of Rock Island, moving east at 45 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor immediately until this storm passes. Wind gusts 34 knots or greater, large hail, high waves, dangerous lightning, and heavy rain are possible with this storm. && LAT...LON 4560 8660 4561 8660 4581 8645 4583 8640 4588 8637 4582 8591 4554 8613 TIME...MOT...LOC 0109Z 285DEG 44KT 4572 8634 HAIL...>.75IN WIND...>34KTS $$ GS