####018002589#### WHUS52 KJAX 101253 SMWJAX AMZ452-454-472-474-101430- /O.NEW.KJAX.MA.W.0057.240510T1253Z-240510T1430Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Jacksonville FL 853 AM EDT Fri May 10 2024 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... Coastal waters from St. Augustine to Flagler Beach FL out 20 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... * Until 1030 AM EDT. * At 852 AM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 36 nm west of Jekyll Island to 36 nm west of Palm Valley to 24 nm northeast of Suwannee River, moving east at 70 knots. HAZARD...Waterspouts, wind gusts in excess of 50 knots, and large hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds and hail. Small craft could capsize in suddenly higher waves. * Locations impacted include... Dorothy Louise Barge, Casablanca Reef, Nassau Sound Approach Buoy 6a, Vilano Beach, Palm Valley, Nine Mile Reef, Saint Augustine, Talbot Island, Saint Johns Lighted Buoy, Navy Drydock, Big Georges Reef, Atlantic Beach, Saint Augustine Beach, Mayport, Tournament Reef, Anna Reef, Amelia City, South Ponte Vedra Beach, Jacksonville Beach, and Butler Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor immediately until these storms pass. Wind gusts in excess of 50 knots, large hail, high waves, dangerous lightning, and heavy rain are possible with these storms. If your vessel is caught offshore, immediately secure for heavy weather. Ensure all crew members are wearing USCG approved Type I life jackets and nonessential crew are below decks. Deploy jack lines and harnesses if available. Check life saving equipment, including batteries on handheld radios, for readiness. Report severe weather to the Coast Guard or the National Weather Service. && LAT...LON 2946 8112 2947 7998 3002 8027 3057 8041 3073 8169 TIME...MOT...LOC 1252Z 258DEG 68KT 3096 8212 3007 8208 2947 8273 WATERSPOUT...POSSIBLE HAIL...>.75IN WIND...50KTS $$ NELSON