


Special Marine Warning
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
113 WHUS53 KMQT 052258 SMWMQT LSZ266-060000- /O.NEW.KMQT.MA.W.0065.250705T2258Z-250706T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Marquette MI 658 PM EDT Sat Jul 5 2025 The National Weather Service in Marquette has issued a * Special Marine Warning for... Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore... * Until 800 PM EDT. * At 658 PM EDT, a strong thunderstorm was located 14 nm north of Laughing Whitefish Point, or 15 nm east of Granite Island, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Granite Island Weather Station. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4666 8711 4683 8719 4703 8639 4678 8628 TIME...MOT...LOC 2258Z 253DEG 25KT 4677 8705 HAIL...0.00IN WIND...>34KTS $$ TAP