382 WHUS51 KCLE 182100 SMWCLE LEZ142-143-162-163-182300- /O.NEW.KCLE.MA.W.0033.260518T2100Z-260518T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 500 PM EDT Mon May 18 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore waters from Maumee Bay OH to the Islands OH... Open waters from Maumee Bay OH to The Islands OH... * Until 700 PM EDT. * At 459 PM EDT, a strong thunderstorm was located 14 nm southwest of North Cape, 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... Reno Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4173 8347 4172 8341 4180 8333 4196 8312 4194 8310 4186 8307 4174 8281 4157 8307 4167 8335 4166 8343 4167 8347 TIME...MOT...LOC 2059Z 238DEG 33KT 4160 8370 HAIL...0.00IN WIND...40KTS $$ Sefcovic  534 WHUS53 KAPX 182114 SMWAPX LHZ349-363-182215- /O.NEW.KAPX.MA.W.0021.260518T2114Z-260518T2215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Gaylord MI 514 PM EDT Mon May 18 2026 The National Weather Service in Gaylord has issued a * Special Marine Warning for... Lake Huron from Sturgeon Point to Alabaster MI 5NM off shore to US/Canadian border... Sturgeon Pt to Alabaster MI... * Until 615 PM EDT. * At 514 PM EDT, a strong thunderstorm was located near Oscoda, moving northeast at 50 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Tawas Bay, Central Lake Huron Buoy, Au Sable Point, East Tawas, Oscoda, and Tawas Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4419 8356 4431 8352 4432 8345 4435 8339 4455 8336 4457 8234 4418 8225 TIME...MOT...LOC 2114Z 236DEG 49KT 4441 8323 HAIL...<.75IN WIND...40KTS $$ ELD  334 WHUS52 KTBW 182129 SMWTBW GMZ830-182200- /O.NEW.KTBW.MA.W.0036.260518T2129Z-260518T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 529 PM EDT Mon May 18 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Tampa Bay waters... * Until 600 PM EDT. * At 528 PM EDT, a strong thunderstorm was located over Courtney Campbell Causeway, moving northwest at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Old Tampa Bay, Howard Frankland Bridge, and Courtney Campbell Causeway. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2787 8261 2791 8277 2795 8279 2808 8270 2801 8255 2796 8253 TIME...MOT...LOC 2128Z 131DEG 22KT 2798 8267 HAIL...0.00IN WIND...>34KTS $$ TBW  832 WHUS51 KCLE 182148 SMWCLE LEZ143-144-163-164-182345- /O.NEW.KCLE.MA.W.0034.260518T2148Z-260518T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 548 PM EDT Mon May 18 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Reno Beach OH to Vermilion OH... * Until 745 PM EDT. * At 547 PM EDT, strong thunderstorms were located along a line extending from 9 nm west of Sandusky Bay to 32 nm south of North Cape, moving northeast at 35 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Put-In-Bay, Huron, Kelleys Island, Sandusky Bay, and Western Vermilion. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4138 8258 4143 8282 4138 8291 4138 8301 4145 8313 4145 8316 4157 8307 4174 8281 4167 8268 4168 8237 4140 8236 4138 8244 TIME...MOT...LOC 2147Z 214DEG 37KT 4153 8307 4121 8335 HAIL...0.00IN WIND...40KTS $$ Sefcovic  884 WHUS53 KAPX 182149 SMWAPX LHZ348-349-362-363-182245- /O.NEW.KAPX.MA.W.0022.260518T2149Z-260518T2245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Gaylord MI 549 PM EDT Mon May 18 2026 The National Weather Service in Gaylord has issued a * Special Marine Warning for... Lake Huron from Presque Isle Lt. to Sturgeon Point MI 5NM off shore to US/Canadian border... Lake Huron from Sturgeon Point to Alabaster MI 5NM off shore to US/Canadian border... Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary... Sturgeon Pt to Alabaster MI... * Until 645 PM EDT. * At 549 PM EDT, a strong thunderstorm was located over Greenbush, moving east at 55 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Sturgeon Point, Harrisville, and Greenbush. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4454 8337 4467 8334 4480 8336 4491 8242 4457 8234 TIME...MOT...LOC 2149Z 266DEG 55KT 4457 8328 HAIL...<.75IN WIND...40KTS $$ ELD