FZUS73 KDTX 221950 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 350 PM EDT Sat Aug 22 2026 LHZ442-443-463-464-222015- 350 PM EDT Sat Aug 22 2026 ...STRONG THUNDERSTORMS APPROACHING THE WATERS... The areas affected include... 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 Sanilac to Port Huron 5NM Off Shore to US/Canadian border... Port Sanilac to Port Huron MI... At 349 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds up to 30 knots. These thunderstorms were located along a line extending from 7 nm northeast of Harbor Beach to 10 nm north of Port Sanilac to 11 nm west of Lexington, moving east at 25 knots. strong thunderstorms will be near... Port Sanilac and Richmondville around 355 PM EDT. Other locations impacted by strong thunderstorms include White Rock and Richmondville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds up to 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 4329 8239 4328 8257 4367 8264 4380 8262 4385 8218 4363 8213 $$ SC