WHUS53 KDTX 141554 SMWDTX LCZ423-460-LEZ444-141730- /O.NEW.KDTX.MA.W.0040.260614T1554Z-260614T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Detroit/Pontiac MI 1154 AM EDT Sun Jun 14 2026 The National Weather Service in Detroit/Pontiac has issued a * Special Marine Warning for... Detroit River... Lake St. Clair Open Lake (U.S. Portion)... Michigan Waters of Lake Erie from Detroit River to North Cape MI... * Until 130 PM EDT. * At 1154 AM EDT, severe thunderstorms were located along a line extending from near Algonac to 9 nm west of The Ambassador Bridge to 26 nm northwest of Luna Pier, moving east at 40 knots. HAZARD...Wind gusts to 40 knots 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. * Severe thunderstorms will be near... Algonac, Mt Clemens Harbor Of Refuge, St Clair Flats Old Channel Light, Metro Beach Metropark Marina, Grosse Pointe, and St. Clair Shores around 1200 PM EDT. The Ambassador Bridge around 1205 PM EDT. Belle Isle and Wyandotte around 1210 PM EDT. Gibraltar around 1230 PM EDT. Elizabeth Park Marina and Grosse Ile around 1235 PM EDT. Lake Erie Metropark Harbor around 1245 PM EDT. Other locations impacted by severe thunderstorms include Stony Point, Gibraltar, Estral Beach, and Woodland Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4173 8350 4197 8328 4226 8317 4239 8295 4266 8285 4272 8269 4264 8256 4270 8251 4269 8251 4262 8254 4262 8260 4261 8259 4260 8255 4262 8252 4261 8252 4237 8283 4230 8309 4205 8315 4196 8311 4172 8341 TIME...MOT...LOC 1554Z 259DEG 38KT 4268 8259 4237 8327 4201 8398 HAIL...>.75IN WIND...40KTS $$ SF