FZUS73 KDTX 181233 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 833 AM EDT Sat Jul 18 2026 LHZ421-422-181330- 833 AM EDT Sat Jul 18 2026 A Marine Weather Statement has been issued for the following areas... Inner Saginaw Bay SW of Point Au Gres to Bay Port MI... Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay... At 833 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots. This thunderstorm was located 7 nm northeast of Pinconning, moving east at 45 knots. The strong thunderstorm will be near... Gravelly Shoals around 845 AM EDT. Bay Port around 855 AM EDT. Caseville around 900 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 4391 8396 4392 8389 4399 8384 4398 8376 4400 8373 4399 8368 4402 8369 4405 8366 4405 8358 4419 8356 4418 8300 4405 8300 4407 8292 4402 8295 4397 8306 4395 8324 4369 8346 4367 8354 4355 8367 4365 8394 $$ MV