506 WHUS51 KCLE 211108 SMWCLE LEZ142>145-162>165-211245- /O.NEW.KCLE.MA.W.0070.260721T1108Z-260721T1245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 708 AM EDT Tue Jul 21 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Maumee Bay OH to Avon Point OH... * Until 845 AM EDT. * At 708 AM EDT, strong thunderstorms were located along a line extending from 7 nm southeast of North Cape to near Sandusky Bay, moving east at 45 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. * Strong thunderstorms will remain over mainly open waters. LAT...LON 4199 8308 4149 8210 4168 8248 4167 8268 4181 8296 4185 8326 4172 8341 4172 8345 TIME...MOT...LOC 1108Z 274DEG 47KT 4166 8329 4138 8283 HAIL...<.75IN WIND...>34KTS $$ 77  541 FZUS71 KCLE 211110 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 710 AM EDT Tue Jul 21 2026 LEZ142>145-162>165-211120- /O.CAN.KCLE.MA.W.0070.000000T0000Z-260721T1245Z/ 710 AM EDT Tue Jul 21 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open waters from Maumee Bay OH to Avon Point OH... Will reissue Special Marine Warning. LAT...LON 4199 8308 4149 8210 4168 8248 4167 8268 4181 8296 4185 8326 4172 8341 4172 8345 TIME...MOT...LOC 1108Z 274DEG 47KT 4166 8329 4138 8283 $$ 77  326 WHUS51 KCLE 211112 SMWCLE LEZ142>145-162>165-211245- /O.NEW.KCLE.MA.W.0071.260721T1112Z-260721T1245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 712 AM EDT Tue Jul 21 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Maumee Bay OH to Avon Point OH... * Until 845 AM EDT. * At 712 AM EDT, strong thunderstorms were located along a line extending from 7 nm southeast of North Cape to 6 nm southeast of Sandusky Bay, moving east at 40 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... Reno Beach, Put-In-Bay, Western Vermilion, Kelleys Island, Avon Point, Lorain Harbor, and Vermilion. LAT...LON 4138 8232 4147 8201 4185 8201 4168 8240 4167 8268 4181 8296 4179 8334 4172 8341 4172 8347 TIME...MOT...LOC 1112Z 261DEG 40KT 4168 8327 4140 8276 HAIL...<.75IN WIND...>34KTS $$ 77  926 FZUS71 KBUF 211121 MWSBUF Marine Weather Statement National Weather Service Buffalo NY 721 AM EDT Tue Jul 21 2026 LOZ042-062-211215- 721 AM EDT Tue Jul 21 2026 ...THUNDERSTORMS OVER WESTERN LAKE ONTARIO... The areas affected include... Lake Ontario from the Niagara River to Hamlin Beach offshore to the international border... At 719 AM EDT, Doppler radar indicated a cluster of thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located 11 nm northeast of Fort Niagara, moving east at 30 knots. Locations impacted include... Youngstown, Wilson, Sunset Beach, Thirty Mile Point, and Olcott. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4363 7869 4363 7796 4334 7796 4334 7853 4328 7882 4327 7907 4345 7920 $$ Hitchcock  111 FZUS71 KCLE 211139 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 739 AM EDT Tue Jul 21 2026 LEZ142-162-211148- /O.CAN.KCLE.MA.W.0071.000000T0000Z-260721T1245Z/ 739 AM EDT Tue Jul 21 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open waters from Maumee Bay OH to Reno Beach OH... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. LAT...LON 4160 8304 4175 8285 4167 8268 4168 8240 4185 8201 4147 8201 4138 8231 TIME...MOT...LOC 1138Z 265DEG 48KT 4166 8276 4145 8238 $$ LEZ143>145-163>165-211245- /O.CON.KCLE.MA.W.0071.000000T0000Z-260721T1245Z/ 739 AM EDT Tue Jul 21 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 845 AM EDT... For the following areas... Nearshore and Open waters from Reno Beach OH to Avon Point OH... At 738 AM EDT, strong thunderstorms were located along a line extending from near Put-In-Bay to near Western Vermilion, moving east at 50 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Put-In-Bay, Western Vermilion, Kelleys Island, Avon Point, Lorain Harbor, and Vermilion. LAT...LON 4160 8304 4175 8285 4167 8268 4168 8240 4185 8201 4147 8201 4138 8231 TIME...MOT...LOC 1138Z 265DEG 48KT 4166 8276 4145 8238 HAIL...<.75IN WIND...>34KTS $$ 77  443 WHUS52 KTBW 211143 SMWTBW GMZ850-853-870-873-211315- /O.NEW.KTBW.MA.W.0114.260721T1143Z-260721T1315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 743 AM EDT Tue Jul 21 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... Waters from Englewood to Tarpon Springs FL out 20 to 60 NM... Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM... * Until 915 AM EDT. * At 743 AM EDT, a strong thunderstorm was located 42 nm west of Anclote Key, moving north 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. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2886 8403 2914 8344 2906 8314 2810 8313 2775 8374 2850 8380 TIME...MOT...LOC 1143Z 195DEG 19KT 2811 8365 HAIL...0.00IN WIND...>34KTS $$ TBW  685 WHUS51 KCLE 211144 SMWCLE LEZ146-147-166-167-211315- /O.NEW.KCLE.MA.W.0072.260721T1144Z-260721T1315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 744 AM EDT Tue Jul 21 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Avon Point OH to Geneva-on-the-lake OH... * Until 915 AM EDT. * At 744 AM EDT, strong thunderstorms were located along a line extending from 13 nm northwest of Lorain Harbor to 11 nm northwest of Cleveland, moving east at 45 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Fairport Harbor, Willowick, and Cleveland. LAT...LON 4147 8202 4160 8199 4184 8201 4221 8125 4225 8093 4187 8095 4146 8172 TIME...MOT...LOC 1144Z 263DEG 47KT 4164 8238 4165 8178 HAIL...<.75IN WIND...>34KTS $$ 77  182 WGUS55 KSLC 211156 FFWSLC UTC001-031-211500- /O.NEW.KSLC.FF.W.0036.260721T1156Z-260721T1500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 556 AM MDT Tue Jul 21 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... The Cottonwood burn scar in... West Central Piute County in central Utah... East Central Beaver County in southern Utah... * Until 900 AM MDT. * At 556 AM MDT, Beaver County emergency management reported thunderstorms producing heavy rain over the Cottonwood Burn Scar resulting in a debris flow. Up to 0.5 inches of rain have fallen. Flash flooding is already occurring. Excessive rainfall over the burn scar will result in debris flow moving through the Beaver and North Creek drainages. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Cottonwood Burn Scar. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of areas in and around the Cottonwood Burn Scar. * Some locations that will experience flash flooding include... Beaver. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the Cottonwood Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. && LAT...LON 3834 11234 3822 11237 3820 11244 3825 11251 3826 11264 3830 11265 3834 11262 3841 11241 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  410 WHUS52 KTAE 211159 SMWTAE GMZ730-755-765-775-211300- /O.NEW.KTAE.MA.W.0219.260721T1159Z-260721T1300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tallahassee FL 759 AM EDT Tue Jul 21 2026 The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm... Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm... Coastal waters from Suwannee River to Keaton Beach out 20 NM... Waters from Suwannee River to Apalachicola FL from 20 to 60 NM... * Until 900 AM EDT. * At 758 AM EDT, strong thunderstorms were located along a line extending from 11 nm south of St. Marks to 7 nm northeast of Marker 24 Barge to 25 nm west of Suwannee River, moving north at 20 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Buckeye Reef, Horseshoe Beach, Marker 24 Barge, and Suwannee River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2932 8313 2929 8317 2916 8354 2908 8368 2969 8407 2995 8451 3012 8436 3015 8425 3013 8410 3017 8401 3004 8383 3004 8375 2985 8354 2979 8353 2969 8336 2953 8334 2945 8316 TIME...MOT...LOC 1158Z 165DEG 21KT 2999 8428 2993 8406 2914 8361 HAIL...0.00IN WIND...40KTS $$ 55-SCHOLL