901 WHUS53 KMQT 291102 SMWMQT LMZ248-250-261-291145- /O.NEW.KMQT.MA.W.0012.260629T1102Z-260629T1145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Marquette MI 702 AM EDT Mon Jun 29 2026 The National Weather Service in Marquette has issued a * Special Marine Warning for... 5NM East of a line from Fairport 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... * Until 745 AM EDT. * At 702 AM EDT, a severe thunderstorm was located near Point Detour, or 18 nm northeast of Rock Island, moving northeast at 25 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent 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 4548 8652 4562 8661 4579 8617 4562 8607 4554 8613 TIME...MOT...LOC 1102Z 244DEG 27KT 4558 8646 HAIL...>.75IN WIND...>34KTS $$ tdud 614 WHUS53 KDLH 291107 SMWDLH LSZ147-150-162-291200- /O.NEW.KDLH.MA.W.0014.260629T1107Z-260629T1200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Duluth MN 607 AM CDT Mon Jun 29 2026 The National Weather Service in Duluth MN has issued a * Special Marine Warning for... Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM... Outer Apostle Islands Beyond 5 NM from Mainland... Sand Island to Bayfield WI... * Until 700 AM CDT. * At 606 AM CDT, strong thunderstorms were located along a line extending from near Oak Island to 12 nm northeast of Madeline Island, moving east at 25 knots. HAZARD...Wind gusts 35 to 45 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Manitou Island, Cat Island, Raspberry Island, Ironwood Island, Hermit Island, Stockton Island, Otter Island, Oak Island, Michigan Island, Outer Island, Sand Bay, and Madeline Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4696 9089 4714 9013 4683 9032 4681 9051 TIME...MOT...LOC 1106Z 255DEG 26KT 4699 9062 4691 9042 HAIL...0.00IN WIND...>34KTS $$ Huyck 284 WHUS53 KDLH 291116 SMWDLH LSZ141>143-150-162-291215- /O.NEW.KDLH.MA.W.0015.260629T1116Z-260629T1215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Duluth MN 616 AM CDT Mon Jun 29 2026 The National Weather Service in Duluth MN has issued a * Special Marine Warning for... Grand Marais to Taconite Harbor MN... Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM... Outer Apostle Islands Beyond 5 NM from Mainland... Silver Bay Harbor to Two Harbors MN... Taconite Harbor to Silver Bay Harbor MN... * Until 715 AM CDT. * At 616 AM CDT, a strong thunderstorm was located 8 nm southeast of Silver Bay Marina and Ore Dock, moving northeast at 25 knots. HAZARD...Wind gusts 35 to 45 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4700 9123 4715 9138 4755 9078 4722 9045 TIME...MOT...LOC 1116Z 237DEG 25KT 4716 9115 HAIL...0.00IN WIND...>34KTS $$ Huyck 899 WHUS53 KAPX 291119 SMWAPX LMZ344-345-364-291200- /O.NEW.KAPX.MA.W.0043.260629T1119Z-260629T1200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Gaylord MI 719 AM EDT Mon Jun 29 2026 The National Weather Service in Gaylord has issued a * Special Marine Warning for... Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake... Point Betsie to Sleeping Bear Point MI... Sleeping Bear Point to Grand Traverse Light MI... * Until 800 AM EDT. * At 718 AM EDT, a severe thunderstorm was located 8 nm west of South Manitou Island, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * Locations impacted include... Sleeping Bear Point, Empire, Glen Arbor, Pyramid Point, South Manitou Island, North Manitou Island, Cat Head Point, and Northport. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4514 8643 4533 8629 4529 8561 4519 8556 4486 8596 4486 8601 4482 8601 4470 8616 4502 8655 TIME...MOT...LOC 1118Z 273DEG 25KT 4503 8631 HAIL...>.75IN WIND...>34KTS $$ ELD 689 WHUS53 KAPX 291122 SMWAPX LMZ362-291215- /O.NEW.KAPX.MA.W.0044.260629T1122Z-260629T1215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Gaylord MI 722 AM EDT Mon Jun 29 2026 The National Weather Service in Gaylord has issued a * Special Marine Warning for... 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... * Until 815 AM EDT. * At 722 AM EDT, a severe thunderstorm was located 16 nm east of Point Detour, or 17 nm northwest of South Fox Island, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * Locations impacted include... Beaver Island and South Fox Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent 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 4575 8592 4563 8519 4540 8538 4529 8558 4534 8628 TIME...MOT...LOC 1122Z 273DEG 25KT 4556 8621 HAIL...>.75IN WIND...>34KTS $$ ELD 948 WHUS53 KAPX 291147 SMWAPX LMZ323-291315- /O.NEW.KAPX.MA.W.0045.260629T1147Z-260629T1315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Gaylord MI 747 AM EDT Mon Jun 29 2026 The National Weather Service in Gaylord has issued a * Special Marine Warning for... Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI... * Until 915 AM EDT. * At 747 AM EDT, a severe thunderstorm was located over North Manitou Island, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * Locations impacted include... Old Mission Lighthouse, Suttons Bay, Traverse City, Elk Rapids, and Northport. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4479 8570 4489 8571 4493 8567 4498 8570 4493 8577 4519 8562 4518 8560 4521 8553 4522 8539 4525 8538 4525 8530 4493 8533 4474 8546 4472 8552 TIME...MOT...LOC 1147Z 269DEG 24KT 4507 8603 HAIL...>.75IN WIND...>34KTS $$ NSC