FZUS73 KDTX 181332 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 932 AM EDT Sat Jul 18 2026 LHZ421-441-462-181430- 932 AM EDT Sat Jul 18 2026 A Marine Weather Statement has been issued for the following areas... Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the US/Canadian border... Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay... Port Austin to Harbor Beach MI... At 931 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots. This thunderstorm was located near Caseville, moving east at 40 knots. The strong thunderstorm will be near... Caseville around 935 AM EDT. Port Austin around 950 AM EDT. Port Hope around 1005 AM EDT. Other locations impacted by the strong thunderstorm include Bay Port. 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 this storm passes. && LAT...LON 4418 8258 4385 8256 4385 8270 4398 8279 4404 8292 4397 8306 4395 8324 4383 8334 4383 8339 4386 8338 4387 8342 4385 8343 4386 8345 4388 8344 4399 8368 4402 8369 4405 8365 4405 8358 4419 8356 $$ MV