


Special Marine Warning
Issued by NWS Gaylord, MI
Issued by NWS Gaylord, MI
330 WHUS53 KAPX 130330 SMWAPX LHZ346-347-361-130500- /O.NEW.KAPX.MA.W.0093.250813T0330Z-250813T0500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Gaylord MI 1130 PM EDT Tue Aug 12 2025 The National Weather Service in Gaylord has issued a * Special Marine Warning for... 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island... Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore... St Ignace to False Detour Channel... * Until 100 AM EDT. * At 1129 PM EDT, a strong thunderstorm was located near Nine Mile Point, or near Cordwood Point, moving east at 35 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Nine Mile Point and False Detour Channel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4567 8326 4560 8426 4562 8431 4584 8435 4600 8348 4598 8345 4582 8359 TIME...MOT...LOC 0329Z 257DEG 34KT 4572 8423 HAIL...0.00IN WIND...>34KTS $$ MG