154 WHUS53 KMKX 140611 SMWMKX LMZ643>646-669-671-673-675-140745- /O.NEW.KMKX.MA.W.0011.260414T0611Z-260414T0745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Milwaukee/Sullivan WI 111 AM CDT Tue Apr 14 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Special Marine Warning for... Lake Michigan nearshore and open waters to mid lake from Sheboygan WI to Winthrop Harbor IL... * Until 245 AM CDT. * At 110 AM CDT, strong thunderstorms were located along a line extending from 23 nm west of Cedar Grove to 23 nm west of Port Washington to 25 nm northwest of Milwaukee to 34 nm west of Whitefish Bay to 34 nm northwest of McHenry, moving east at 50 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Port Washington. PRECAUTIONARY/PREPAREDNESS ACTIONS... && LAT...LON 4246 8726 4256 8781 4265 8782 4278 8775 4286 8784 4297 8785 4301 8789 4307 8786 4313 8790 4318 8788 4326 8791 4339 8787 4349 8779 4358 8778 4365 8773 4364 8713 4339 8715 4246 8702 TIME...MOT...LOC 0610Z 271DEG 49KT 4359 8836 4340 8842 4324 8851 4308 8869 4280 8877 HAIL...<.75IN WIND...>34KTS $$ QUIGLEY  216 WHUS53 KMKX 140641 SMWMKX LMZ646-675-140745- /O.NEW.KMKX.MA.W.0012.260414T0641Z-260414T0745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Milwaukee/Sullivan WI 141 AM CDT Tue Apr 14 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Special Marine Warning for... Lake Michigan nearshore and open waters to mid lake Wind Point WI TO Winthrop Harbor IL... * Until 245 AM CDT. * At 141 AM CDT, strong thunderstorms were located along a line extending from 17 nm northwest of Kenosha to 13 nm north of McHenry to 35 nm northwest of Elgin, moving southeast at 45 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Strong thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... && LAT...LON 4248 8780 4251 8781 4259 8781 4247 8723 4246 8724 TIME...MOT...LOC 0641Z 293DEG 43KT 4271 8822 4257 8833 4245 8886 HAIL...0.00IN WIND...>34KTS $$ QUIGLEY  519 WHUS53 KLOT 140642 SMWLOT LMZ740-777-140845- /O.NEW.KLOT.MA.W.0020.260414T0642Z-260414T0845Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Chicago/Romeoville 142 AM CDT Tue Apr 14 2026 The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... * Until 345 AM CDT. * At 140 AM CDT, strong thunderstorms and outflow winds were located along a line extending from 13 nm west of Oak Creek to 15 nm north of McHenry, moving southeast at 45 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Mesonet. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Winthrop Harbor and Waukegan Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4246 8702 4212 8696 4211 8760 4208 8768 4214 8775 4227 8783 4248 8780 TIME...MOT...LOC 0640Z 295DEG 43KT 4284 8819 4260 8834 4247 8885 HAIL...0.00IN WIND...40KTS $$ Petr  132 WHUS53 KGRR 140649 SMWGRR LMZ844>849-868-870-872-874-876-878-140945- /O.NEW.KGRR.MA.W.0014.260414T0649Z-260414T0945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Grand Rapids MI 249 AM EDT Tue Apr 14 2026 The National Weather Service in Grand Rapids has issued a * Special Marine Warning for... Nearshore and Open Waters from St Joseph to Manistee MI... * Until 545 AM EDT. * At 249 AM EDT, strong thunderstorms were located along a line extending from near Cleveland to near St. Francis to 16 nm west of McHenry, moving east at 55 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... South Haven Light, Saugatuck Pier Heads, St. Joseph Light, White Lake Pier Heads, Mona Lake Channel, Pentwater Pier Heads, The White Lake Pierheads, Little Sable Point Light, Big Sable Point Light, Grand Haven Light, Muskegon Light, and St. Joseph. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor immediately until these storms pass. Wind gusts to nearly 50 knots, high waves, dangerous lightning, and heavy rain are possible with these storms. && LAT...LON 4212 8696 4339 8715 4390 8707 4407 8702 4407 8651 4378 8644 4363 8654 4308 8625 4267 8621 4234 8630 4211 8649 TIME...MOT...LOC 0649Z 274DEG 54KT 4391 8757 4299 8782 4243 8864 HAIL...0.00IN WIND...49KTS $$ THOMAS