####018001971#### WHUS53 KDTX 160500 SMWDTX LHZ441>443-462>464-160615- /O.NEW.KDTX.MA.W.0022.250516T0500Z-250516T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Detroit/Pontiac MI 100 AM EDT Fri May 16 2025 The National Weather Service in Detroit/Pontiac has issued a * Special Marine Warning for... Harbor Beach to Port Sanilac MI... Lake Huron from Harbor Beach to Port Sanilac 5NM Off Shore to US/Canadian border... Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the US/Canadian border... Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to US/Canadian border... Port Austin to Harbor Beach MI... Port Sanilac to Port Huron MI... * Until 215 AM EDT. * At 1259 AM EDT, severe thunderstorms were located along a line extending from near Sebewaing to 23 nm east of Quanicassee to 18 nm west of Lexington, moving northeast at 40 knots. HAZARD...Wind gusts in excess of 50 knots. SOURCE...Radar. IMPACT...Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * Severe thunderstorms will be near... Lexington around 120 AM EDT. Port Sanilac, Port Austin, and Richmondville around 125 AM EDT. White Rock around 130 AM EDT. Port Hope and Harbor Beach around 135 AM EDT. Other locations impacted by severe thunderstorms include White Rock and Richmondville. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 500 AM EDT for southeastern Michigan...and the adjacent waters of Lake Huron. && LAT...LON 4301 8241 4306 8249 4322 8256 4378 8266 4398 8279 4404 8292 4398 8306 4404 8303 4405 8300 4418 8298 4417 8225 4359 8212 TIME...MOT...LOC 0459Z 242DEG 39KT 4382 8340 4355 8314 4318 8295 HAIL...0.00IN WIND...50KTS $$ BT