271 WHUS51 KBOX 231615 SMWBOX ANZ233>235-256-231715- /O.NEW.KBOX.MA.W.0041.260823T1615Z-260823T1715Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Boston/Norton MA 1215 PM EDT Sun Aug 23 2026 The National Weather Service in Boston/Norton has issued a * Special Marine Warning for... Buzzards Bay... Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island... Rhode Island Sound... Vineyard Sound... * Until 115 PM EDT. * At 1215 PM EDT, a strong thunderstorm was located over Buzzards Bay Entrance Tower, moving northeast 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. * Locations impacted include... Sakonnet Point Light, West Island In Buzzards Bay, Cuttyhunk Island, Woods Hole, Rocky Point, Round Hill Point, Horseneck Beach, Rhode Island Sound, The West End Of Cape Cod Canal, Buzzards Bay Entrance Tower, Vineyard Sound, Buzzards Bay, and The Coastal Waters Between Block Island And Marthas Vineyard. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4168 7084 4167 7080 4172 7078 4178 7069 4178 7057 4176 7057 4176 7052 4179 7052 4173 7045 4175 7057 4158 7060 4117 7106 4138 7132 TIME...MOT...LOC 1615Z 223DEG 45KT 4139 7102 HAIL...0.00IN WIND...>34KTS $$ Loconto  734 FZUS76 KMTR 231618 MWSMTR Marine Weather Statement National Weather Service San Francisco CA 918 AM PDT Sun Aug 23 2026 PZZ565-240030- Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 NM- 918 AM PDT Sun Aug 23 2026 Visibility reductions are possible along the Big Sur coastline due to smoke from the Timber Fire. Visibility may drop as low as 2 statute miles overnight when the marine inversion settles in and gradually improves by late Monday morning. $$  647 WHUS52 KTBW 231635 SMWTBW GMZ830-231715- /O.NEW.KTBW.MA.W.0157.260823T1635Z-260823T1715Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 1235 PM EDT Sun Aug 23 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Tampa Bay waters... * Until 115 PM EDT. * At 1235 PM EDT, a strong thunderstorm was located over Courtney Campbell Causeway, moving southeast at 10 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... Hillsborough Bay, Gandy Bridge, Old Tampa Bay, Howard Frankland Bridge, and Courtney Campbell Causeway. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2771 8247 2797 8277 2808 8270 2800 8252 2790 8235 2788 8234 TIME...MOT...LOC 1635Z 308DEG 9KT 2796 8263 HAIL...0.00IN WIND...>34KTS $$ TBW  135 WHUS52 KTBW 231639 SMWTBW GMZ853-231730- /O.NEW.KTBW.MA.W.0158.260823T1639Z-260823T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 1239 PM EDT Sun Aug 23 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... * Until 130 PM EDT. * At 1238 PM EDT, a strong thunderstorm was located 7 nm west of Clearwater Beach, moving southeast at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Public. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Clearwater Pass, Indian Rocks Beach, Clearwater Beach, and Dunedin. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2810 8300 2800 8274 2783 8282 2784 8283 2774 8286 2796 8314 TIME...MOT...LOC 1638Z 308DEG 9KT 2797 8297 HAIL...0.00IN WIND...>34KTS $$ TBW