


Special Marine Warning
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
146 WHUS52 KJAX 221935 SMWJAX AMZ452-222030- /O.NEW.KJAX.MA.W.0195.250822T1935Z-250822T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Jacksonville FL 335 PM EDT Fri Aug 22 2025 The National Weather Service in Jacksonville has issued a * Special Marine Warning for... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... * Until 430 PM EDT. * At 335 PM EDT, a severe thunderstorm capable of producing waterspouts was located near Talbot Island, or 34 nm north of Saint Augustine, moving east at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Amelia City, Mayport, Talbot Island, Nassau Sound Approach Buoy 6a, and Saint Johns Lighted Buoy. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 3059 8153 3060 8123 3035 8123 3038 8151 3045 8149 3051 8150 3054 8154 TIME...MOT...LOC 1935Z 276DEG 16KT 3046 8138 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ NELSON