643 FZUS72 KJAX 091229 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 829 AM EDT Fri Oct 9 2026 AMZ450-452-454-470-472-474-091345- 829 AM EDT Fri Oct 9 2026 The areas affected include... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... Coastal waters from St. Augustine to Flagler Beach FL out 20 NM... Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM... Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM... Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM... * At 829 AM EDT, Doppler radar indicated showers and a couple of strong thunderstorms, capable of producing winds to around 30 knots. These strong thunderstorms were located along a line from over Palm Valley to 52 NM east of Atlantic Beach, moving north at 20 knots. Locations impacted include... Anna Reef, Casablanca Reef, Tournament Reef, Navy Drydock, Whittakers Snapper Hole Reef, Saint Johns Lighted Buoy, Dorothy Louise Barge, Nassau Sound Approach Buoy 6a, Atlantic Beach, Jacksonville Beach, Mayport, Palm Valley, Nine Mile Reef, Guana River State Park, Talbot Island, South Ponte Vedra Beach, Saint Marys Entrance Buoy 16 and Amelia City. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 3112 8032 3102 8030 3063 8043 3009 8030 2979 8016 2983 8135 3023 8147 3029 8145 3038 8150 3051 8150 3055 8155 3066 8152 3072 8171 TIME...MOT...LOC 1227Z 170DEG 19KT 3020 8138 3050 8042 $$  347 WHUS52 KTBW 091246 SMWTBW GMZ853-091330- /O.NEW.KTBW.MA.W.0221.261009T1246Z-261009T1330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 846 AM EDT Fri Oct 9 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... * Until 930 AM EDT. * At 845 AM EDT, a severe thunderstorm capable of producing waterspouts was located 15 nm southwest of Siesta Key, moving north at 10 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can quickly form and capsize boats, damage vessels, and create suddenly higher waves. Make sure all on board are in a secure location and wearing life jackets. Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... M8 Reef, M6 Reef, M9 Reef, M5 Reef, M1 Reef, Bob Johnson Reef, M4 Reef, Md2 Reef, M7 Reef, M3 Reef, and Longboat Key. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2705 8270 2706 8282 2708 8284 2710 8285 2714 8288 2716 8288 2719 8291 2740 8292 2737 8262 TIME...MOT...LOC 1245Z 185DEG 12KT 2713 8280 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ TBW