


Special Marine Warning
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
568 WHUS53 KMQT 170033 SMWMQT LSZ245-248-249-265-266-170130- /O.NEW.KMQT.MA.W.0028.250517T0033Z-250517T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Marquette MI 833 PM EDT Fri May 16 2025 The National Weather Service in Marquette has issued a * Special Marine Warning for... Huron Islands to Marquette MI... 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... Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore... Manitou Island to Point Isabelle MI... Marquette to Munising MI... * Until 930 PM EDT. * At 832 PM EDT, strong thunderstorms were located along a line extending from 21 nm southwest of Granite Point to near Shot Point to 23 nm south of Shelter Bay, moving northeast at 50 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... Shot Point, Little Presque Isle, Shelter Bay, Au Train Island, Laughing Whitefish Point, Granite Island, Stannard Rock, Granite Point, and Presque Isle. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4730 8639 4705 8628 4641 8682 4640 8690 4648 8702 4644 8724 4649 8741 4681 8772 4685 8794 4747 8751 TIME...MOT...LOC 0032Z 209DEG 50KT 4658 8802 4644 8710 4610 8713 HAIL...0.00IN WIND...>34KTS $$ DT