013 WHUS53 KDTX 110015 SMWDTX LHZ421-422-110215- /O.NEW.KDTX.MA.W.0036.260611T0015Z-260611T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Detroit/Pontiac MI 815 PM EDT Wed Jun 10 2026 The National Weather Service in Detroit/Pontiac has issued a * Special Marine Warning for... 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... * Until 1015 PM EDT. * At 815 PM EDT, severe thunderstorms were located along a line extending from 36 nm west of Pinconning to 27 nm southwest of Linwood to 34 nm southwest of The Mouth Of The Saginaw River, moving northeast at 40 knots. HAZARD...Wind gusts in excess of 50 knots and small hail. SOURCE...Radar. IMPACT...Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * Severe thunderstorms will be near... Bay City Liberty Harbor, The Mouth Of The Saginaw River, and Pinconning around 855 PM EDT. Quanicassee around 905 PM EDT. Sebewaing around 920 PM EDT. Gravelly Shoals around 925 PM EDT. Bay Port around 930 PM EDT. Caseville around 935 PM EDT. Port Austin around 1000 PM EDT. Other locations impacted by severe thunderstorms include Bay Port. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4391 8396 4392 8389 4399 8384 4398 8376 4400 8373 4399 8368 4402 8369 4405 8366 4405 8358 4419 8356 4418 8300 4401 8298 4397 8306 4395 8324 4369 8346 4367 8354 4355 8367 4365 8394 4368 8396 TIME...MOT...LOC 0015Z 237DEG 41KT 4379 8481 4353 8453 4321 8437 HAIL...<.75IN WIND...50KTS $$ Mann 698 WHUS53 KAPX 110016 SMWAPX LHZ345-LMZ341-342-362-110100- /O.NEW.KAPX.MA.W.0029.260611T0016Z-260611T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Gaylord MI 816 PM EDT Wed Jun 10 2026 The National Weather Service in Gaylord has issued a * Special Marine Warning for... Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore... Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay... Seul Choix Point to 5NM West of Mackinac Bridge... Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island... * Until 900 PM EDT. * At 816 PM EDT, strong thunderstorms were located along a line extending from 8 nm south of Naubinway to 11 nm west of Waugoshance Point to Good Hart, moving northeast at 35 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Mackinac Island, Waugoshance Point, Good Hart, Gros Cap, Epoufette, Cecil Bay, The Mackinac Bridge, Sturgeon Bay, Saint Ignace, Cross Village, Mackinac Bridge, Point Aux Chenes, and Brevort. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4605 8498 4591 8479 4592 8479 4595 8480 4599 8475 4593 8471 4591 8474 4587 8472 4591 8459 4571 8459 4569 8464 4575 8472 4573 8487 4558 8506 4549 8502 4545 8510 4599 8550 4613 8534 TIME...MOT...LOC 0016Z 225DEG 34KT 4597 8540 4579 8526 4556 8510 HAIL...0.00IN WIND...40KTS $$ JLD 591 WHUS53 KMQT 110023 SMWMQT LSZ266-110130- /O.NEW.KMQT.MA.W.0009.260611T0023Z-260611T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Marquette MI 823 PM EDT Wed Jun 10 2026 The National Weather Service in Marquette has issued a * Special Marine Warning for... Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore... * Until 930 PM EDT. * At 823 PM EDT, a severe thunderstorm was located 13 nm southeast of Stannard Rock, moving northeast at 30 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... Move to safe harbor until hazardous weather passes. && LAT...LON 4695 8696 4704 8709 4722 8691 4705 8662 TIME...MOT...LOC 0023Z 228DEG 29KT 4704 8697 HAIL...>.75IN WIND...>34KTS $$ tdud 910 WHUS51 KCLE 110056 SMWCLE LEZ146>148-166>168-110230- /O.NEW.KCLE.MA.W.0040.260611T0056Z-260611T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 856 PM EDT Wed Jun 10 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore waters from Avon POint OH to Conneaut OH... Open waters from Avon Point OH to Conneaut OH... * Until 1030 PM EDT. * At 856 PM EDT, a strong thunderstorm was located 10 nm northwest of Willowick, moving east at 30 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Geneva-On-The-Lake, Conneaut, Willowick, Fairport Harbor, Ashtabula, and Cleveland. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4199 8171 4221 8124 4231 8058 4192 8056 4173 8124 4153 8156 4151 8163 TIME...MOT...LOC 0056Z 263DEG 31KT 4180 8157 HAIL...0.00IN WIND...40KTS $$ 23