489 FZUS72 KTBW 271200 MWSTBW Marine Weather Statement National Weather Service Tampa Bay Ruskin FL 800 AM EDT Thu Aug 27 2026 GMZ850-271230- 800 AM EDT Thu Aug 27 2026 The areas affected include... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... * At 800 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This strong thunderstorm was located 9 NM west of Ozello, moving northeast at 20 knots. Locations impacted include... Yankeetown and Crystal River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. 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 2866 8284 2878 8298 2906 8278 2902 8272 2897 8272 2896 8269 2895 8269 2892 8264 2891 8263 2891 8262 2889 8262 2887 8263 TIME...MOT...LOC 1200Z 217DEG 18KT 2881 8284 $$  143 WHUS54 KLIX 271210 SMWLIX GMZ531-532-534-271315- /O.NEW.KLIX.MA.W.0319.260827T1210Z-260827T1315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 710 AM CDT Thu Aug 27 2026 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Lake Borgne... Lake Pontchartrain... Mississippi Sound... * Until 815 AM CDT. * At 710 AM CDT, a severe thunderstorm was located near Orleans Marina, moving east at 25 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Lake Pontchartrain/Lake Maurepas, Orleans Marina, Rigolets, Lake Borgne, The Mid Point Of The Causeway Bridge, Kenner, and Eden Isle. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds will be dangerous for boaters or anyone near the water. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes. && LAT...LON 3022 8976 3019 8966 3021 8955 3020 8930 3007 8934 3002 8941 3003 8946 2999 8954 2986 8959 2989 8977 2993 8987 3001 8989 3007 8981 3011 8987 3001 9002 2999 9016 3002 9029 3023 9018 TIME...MOT...LOC 1210Z 279DEG 26KT 3006 8999 HAIL...0.00IN WIND...40KTS $$ MEFFER  540 FZUS72 KTBW 271217 MWSTBW Marine Weather Statement National Weather Service Tampa Bay Ruskin FL 817 AM EDT Thu Aug 27 2026 GMZ850-853-870-271245- 817 AM EDT Thu Aug 27 2026 The areas affected include... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM... * At 817 AM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These strong thunderstorms were located along a line from 19 NM northwest of Anclote Key to 9 NM west of Clearwater Beach, moving northeast at 20 knots. Locations impacted include... Anclote Key, Honeymoon Island, Tarpon Springs, Caladesi Island and Dunedin. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. 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 2820 8316 2846 8315 2871 8303 2824 8273 2822 8274 2820 8278 2816 8278 2812 8277 2781 8294 2800 8317 2804 8316 2814 8318 TIME...MOT...LOC 1217Z 211DEG 18KT 2846 8304 2834 8295 2811 8302 2801 8298 $$  498 WHUS54 KLIX 271231 SMWLIX GMZ533-535-541-543-551-553-554-570-572-271330- /O.NEW.KLIX.MA.W.0320.260827T1231Z-260827T1330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 731 AM CDT Thu Aug 27 2026 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Barataria Bay... Breton Sound... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm... Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM... Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... Lake Salvador and Lake Cataouatche... Terrebonne Bay... * Until 830 AM CDT. * At 731 AM CDT, a severe thunderstorm was located near Dulac, or 7 nm northwest of Terrebonne Bay, moving east at 40 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Caillou Bay, Terrebonne Bay, Empire, Grand Isle, Timbalier Island, Timbalier Bay, Barataria Bay, Southwest Pass Of the Mississippi River, Isle Derniers, Louisiana Offshore Oil Port, and Port Sulphur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds will be dangerous for boaters or anyone near the water. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes. && LAT...LON 2934 9114 2926 9109 2927 9108 2937 9095 2921 9075 2939 9046 2928 9023 2915 9018 2964 9022 2970 9038 2989 9020 2956 9009 2950 8971 2951 8971 2934 8944 2893 8911 2861 8933 2875 9125 2927 9127 TIME...MOT...LOC 1231Z 286DEG 42KT 2928 9064 HAIL...0.00IN WIND...40KTS $$ MEFFER  234 FZUS74 KLIX 271255 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 755 AM CDT Thu Aug 27 2026 GMZ531-271305- /O.CAN.KLIX.MA.W.0319.000000T0000Z-260827T1315Z/ 755 AM CDT Thu Aug 27 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Lake Pontchartrain... The thunderstorm has moved out of the area and no longer poses a significant threat to boaters. && LAT...LON 3020 8930 3007 8934 3002 8941 3003 8946 2999 8954 2986 8959 2989 8977 2993 8986 3002 8988 3006 8982 3007 8976 3013 8969 3013 8975 3019 8976 3021 8955 TIME...MOT...LOC 1255Z 279DEG 26KT 3001 8962 $$ GMZ532-534-271315- /O.CON.KLIX.MA.W.0319.000000T0000Z-260827T1315Z/ 755 AM CDT Thu Aug 27 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 815 AM CDT... For the following areas... Lake Borgne... Mississippi Sound... At 755 AM CDT, a severe thunderstorm was located near Lake Borgne, moving east at 25 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Lake Borgne and Rigolets. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds will be dangerous for boaters or anyone near the water. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes. && LAT...LON 3020 8930 3007 8934 3002 8941 3003 8946 2999 8954 2986 8959 2989 8977 2993 8986 3002 8988 3006 8982 3007 8976 3013 8969 3013 8975 3019 8976 3021 8955 TIME...MOT...LOC 1255Z 279DEG 26KT 3001 8962 HAIL...0.00IN WIND...40KTS $$ MEFFER  988 WHUS52 KTAE 271259 SMWTAE GMZ730-751-752-755-765-770-772-775-271500- /O.NEW.KTAE.MA.W.0338.260827T1259Z-260827T1500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tallahassee FL 859 AM EDT Thu Aug 27 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 Mexico Beach to Apalachicola out 20 NM... Coastal waters from Suwannee River to Keaton Beach out 20 NM... Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM... Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM... Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM... Waters from Suwannee River to Apalachicola FL from 20 to 60 NM... * Until 1100 AM EDT/1000 AM CDT/. * At 857 AM EDT/757 AM CDT/, widespread showers and storms were located across the northern Gulf and Apalachee Bay. These individual storms, capable of 25 to 35 knot wind gusts and possibly waterspouts, were moving northeast at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Waterspouts can quickly form and capsize boats...damage vessels...and create suddenly higher waves. Make sure all on board are in a secure location and wearing life jackets. 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, O Tower, S Tower, Empire Mica Wreck, Cape San Blas, St George Island, K Tower, Port St. Joe, V Tower, Horseshoe Beach, Apalachicola, C Tower, Marker 24 Barge, and Mexico Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 2883 8594 2916 8634 2995 8539 2982 8526 2973 8525 2976 8504 2986 8486 2981 8480 2995 8450 3011 8439 3015 8425 3016 8400 2969 8336 2953 8334 2945 8316 2918 8349 2885 8405 2894 8412 2870 8449 2859 8520 TIME...MOT...LOC 1257Z 221DEG 13KT 2931 8497 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ 21-WD