416 FZUS73 KLOT 150806 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 306 AM CDT Wed Apr 15 2026 LMZ740-777-150845- 306 AM CDT Wed Apr 15 2026 A Marine Weather Statement has been issued for the following areas... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... At 306 AM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located near Waukegan Harbor, moving east 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. && LAT...LON 4247 8728 4231 8740 4234 8782 4238 8781 4239 8780 4248 8780 $$ Carlaw  550 FZUS71 KCLE 150813 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 413 AM EDT Wed Apr 15 2026 LEZ145-165-150823- /O.CAN.KCLE.MA.W.0021.000000T0000Z-260415T0930Z/ 413 AM EDT Wed Apr 15 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open waters from Vermilion OH to Avon Point OH... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. LAT...LON 4146 8176 4147 8191 4162 8198 4191 8140 4224 8105 4226 8093 4186 8095 4172 8126 4150 8161 4140 8166 TIME...MOT...LOC 0813Z 263DEG 55KT 4222 8096 4192 8103 4148 8174 $$ LEZ146-147-166-167-150930- /O.CON.KCLE.MA.W.0021.000000T0000Z-260415T0930Z/ 413 AM EDT Wed Apr 15 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 530 AM EDT... For the following areas... Nearshore and Open waters from Avon Point OH to Geneva-on-the-lake OH... At 413 AM EDT, strong thunderstorms were located along a line extending from 21 nm north of Ashtabula to near Geneva-On-The-Lake to near Cleveland, moving east at 55 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... Willowick, Fairport Harbor, Cleveland, and Geneva-On-The-Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4146 8176 4147 8191 4162 8198 4191 8140 4224 8105 4226 8093 4186 8095 4172 8126 4150 8161 4140 8166 TIME...MOT...LOC 0813Z 263DEG 55KT 4222 8096 4192 8103 4148 8174 HAIL...0.00IN WIND...>34KTS $$ Sefcovic  744 FZUS73 KMKX 150833 MWSMKX Marine Weather Statement National Weather Service Milwaukee/Sullivan WI 333 AM CDT Wed Apr 15 2026 LMZ645-646-673-675-150930- 333 AM CDT Wed Apr 15 2026 ...STRONG THUNDERSTORMS APPROACHING THE WATERS... The areas affected include... Lake Michigan nearshore and open waters to mid lake from North Point Light WI to Winthrop Harbor IL... At 332 AM CDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots and small hail. These thunderstorms were located along a line extending from 19 nm west of Racine to 9 nm west of Kenosha to 7 nm west of Pleasant Prairie to 10 nm east of McHenry, moving east at 45 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 4248 8780 4261 8782 4267 8781 4267 8779 4271 8777 4276 8777 4278 8775 4284 8781 4303 8710 4246 8702 $$ QUIGLEY  304 FZUS73 KLOT 150841 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 341 AM CDT Wed Apr 15 2026 LMZ740-777-150945- 341 AM CDT Wed Apr 15 2026 ...STRONG THUNDERSTORMS APPROACHING THE WATERS... The areas affected include... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... At 341 AM CDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots and small hail. These thunderstorms were located along a line extending from near Kenosha to Winthrop Harbor to 8 nm east of McHenry, moving east at 50 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 these storms pass. && LAT...LON 4246 8702 4227 8699 4221 8780 4229 8783 4231 8782 4237 8783 4237 8782 4236 8782 4239 8780 4248 8780 $$ Carlaw  573 FZUS71 KCLE 150847 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 447 AM EDT Wed Apr 15 2026 LEZ146-147-166-167-150857- /O.CAN.KCLE.MA.W.0021.000000T0000Z-260415T0930Z/ 447 AM EDT Wed Apr 15 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open waters from Avon Point OH to Geneva-on-the-lake OH... The thunderstorms have moved out of the area and no longer pose a significant threat to boaters. LAT...LON 4146 8176 4147 8191 4162 8198 4191 8140 4224 8105 4226 8093 4186 8095 4172 8126 4150 8161 4140 8166 TIME...MOT...LOC 0842Z 274DEG 50KT 4219 8040 4189 8048 4145 8119 $$ Sefcovic  356 FZUS71 KCLE 150849 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 449 AM EDT Wed Apr 15 2026 LEZ148-168-150859- /O.CAN.KCLE.MA.W.0022.000000T0000Z-260415T0945Z/ 449 AM EDT Wed Apr 15 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open waters from Geneva-on-the-lake OH to Conneaut OH... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. LAT...LON 4248 7985 4234 7982 4228 7974 4227 7976 4221 7977 4195 8051 4236 8026 4239 8009 TIME...MOT...LOC 0849Z 254DEG 52KT 4222 8010 4195 8024 $$ LEZ149-169-150945- /O.CON.KCLE.MA.W.0022.000000T0000Z-260415T0945Z/ 449 AM EDT Wed Apr 15 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 545 AM EDT... For the following areas... Nearshore waters from Conneaut OH to Ripley NY... Open waters from Conneaut OH to Ripley NY... At 449 AM EDT, strong thunderstorms were located along a line extending from near Erie to 14 nm east of Conneaut, moving east at 50 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Erie. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4248 7985 4234 7982 4228 7974 4227 7976 4221 7977 4195 8051 4236 8026 4239 8009 TIME...MOT...LOC 0849Z 254DEG 52KT 4222 8010 4195 8024 HAIL...0.00IN WIND...>34KTS $$ Sefcovic