FZUS73 KDTX 050036 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 836 PM EDT Mon May 4 2026 LCZ422-460-050046- /O.EXP.KDTX.MA.W.0018.000000T0000Z-260505T0045Z/ 836 PM EDT Mon May 4 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 845 PM EDT... The affected areas were... Lake St. Clair Open Lake (U.S. Portion)... St. Clair River... The thunderstorms have moved out of the area and no longer pose a significant threat to boaters. && LAT...LON 4261 8252 4257 8257 4255 8259 4256 8264 4250 8270 4257 8269 4260 8271 4270 8266 4265 8259 4264 8256 4270 8253 4267 8250 TIME...MOT...LOC 0036Z 254DEG 40KT 4261 8234 4231 8243 4215 8252 $$ AM