621 FZUS73 KAPX 130646 MWSAPX Marine Weather Statement National Weather Service Gaylord MI 246 AM EDT Mon Jul 13 2026 LHZ345-130656- /O.CAN.KAPX.MA.W.0072.000000T0000Z-260713T0700Z/ 246 AM EDT Mon Jul 13 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. && LAT...LON 4594 8352 4558 8423 4560 8426 4562 8438 4561 8450 4570 8463 4601 8407 4606 8390 4608 8388 TIME...MOT...LOC 0646Z 270DEG 35KT 4592 8372 4563 8432 $$ LHZ346-347-361-LSZ322-130700- /O.CON.KAPX.MA.W.0072.000000T0000Z-260713T0700Z/ 246 AM EDT Mon Jul 13 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 300 AM EDT... For the following areas... 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island... Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore... St Ignace to False Detour Channel... St. Marys River Point Iroquois to E. Potagannissing Bay... At 246 AM EDT, strong thunderstorms were located along a line extending from near Drummond Island to Cordwood Point, moving east at 35 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Drummond Island, Cheboygan, Bois Blanc Island, De Tour Village, Detour Village, Point Nipigon, Nine Mile Point, Saint Marys River, Potagannissing Bay, and Cordwood Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4594 8352 4558 8423 4560 8426 4562 8438 4561 8450 4570 8463 4601 8407 4606 8390 4608 8388 TIME...MOT...LOC 0646Z 270DEG 35KT 4592 8372 4563 8432 HAIL...0.00IN WIND...>34KTS $$ MG 693 FZUS73 KAPX 130648 MWSAPX Marine Weather Statement National Weather Service Gaylord MI 248 AM EDT Mon Jul 13 2026 LMZ341-130658- /O.CAN.KAPX.MA.W.0071.000000T0000Z-260713T0800Z/ 248 AM EDT Mon Jul 13 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Seul Choix Point to 5NM West of Mackinac Bridge... The thunderstorm has moved out of the warned area and no longer poses a significant threat to boaters. && LAT...LON 4552 8586 4570 8545 4553 8520 4542 8514 4532 8518 4525 8530 4522 8532 4521 8557 4526 8592 4527 8593 TIME...MOT...LOC 0648Z 335DEG 50KT 4549 8559 $$ LMZ342-344-362-364-130800- /O.CON.KAPX.MA.W.0071.000000T0000Z-260713T0800Z/ 248 AM EDT Mon Jul 13 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 400 AM EDT... For the following areas... Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore... Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake... Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay... Sleeping Bear Point to Grand Traverse Light MI... At 248 AM EDT, a strong thunderstorm was located 11 nm east of South Fox Island, moving southeast at 50 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Norwood, South Fox Island, Big Rock Point, and Charlevoix. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4552 8586 4570 8545 4553 8520 4542 8514 4532 8518 4525 8530 4522 8532 4521 8557 4526 8592 4527 8593 TIME...MOT...LOC 0648Z 335DEG 50KT 4549 8559 HAIL...<.75IN WIND...40KTS $$ MG 893 FZUS73 KMQT 130652 MWSMQT Marine Weather Statement National Weather Service Marquette MI 252 AM EDT Mon Jul 13 2026 LMZ221-248-250-261-130730- 252 AM EDT Mon Jul 13 2026 A Marine Weather Statement has been issued for the following areas... 5NM East of a line from Fairport MI to Rock Island Passage... Green Bay North of line from Cedar River MI to Rock Island Passage... Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake... Seul Choix Point to Point Detour MI... At 252 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 17 nm northeast of Point Detour, or 24 nm northwest of South Fox Island, moving southeast at 40 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Intense lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4535 8658 4538 8666 4587 8677 4589 8666 4593 8654 4589 8647 4579 8648 4583 8640 4598 8630 4601 8608 4595 8592 4583 8590 4534 8628 $$ GS