FZUS73 KDTX 150647 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 247 AM EDT Wed Apr 15 2026 LCZ422-423-460-150656- /O.CAN.KDTX.MA.W.0011.000000T0000Z-260415T0700Z/ 247 AM EDT Wed Apr 15 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Detroit River... Lake St. Clair Open Lake (U.S. Portion)... St. Clair River... The strong thunderstorms have moved out of the area and no longer pose a significant threat to boaters. Heavy rain and lightning will persist through at least 4 AM however. && LAT...LON 4261 8252 4255 8259 4254 8266 4237 8283 4230 8309 4224 8313 4201 8314 4201 8315 4210 8324 4226 8317 4233 8311 4239 8295 4266 8285 4272 8269 4270 8261 4269 8260 4265 8255 4304 8248 4303 8243 TIME...MOT...LOC 0643Z 309DEG 34KT 4232 8283 4182 8325 $$ SF