WHUS52 KJAX 161809 SMWJAX AMZ450-161900- /O.NEW.KJAX.MA.W.0023.260316T1809Z-260316T1900Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Jacksonville FL 209 PM EDT Mon Mar 16 2026 The National Weather Service in Jacksonville has issued a * Special Marine Warning for... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... * Until 300 PM EDT. * At 209 PM EDT, a strong thunderstorm was located over St. Simons Island, moving northeast at 40 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... St Simons Island Village, St Simons Sound Buoy 9, St. Simons Island, Jekyll Island, Saint Andrews Sound, and Buoy F. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 800 PM EDT for southeastern Georgia...and the adjacent coastal waters. Boaters should seek safe harbor immediately until this storm passes. Wind gusts to 40 knots, small hail, high waves, dangerous lightning, and heavy rain are possible with this storm. 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. && LAT...LON 3128 8138 3130 8137 3130 8135 3128 8132 3128 8124 3124 8094 3120 8094 3103 8102 3096 8107 3093 8107 3095 8155 3130 8147 3130 8142 TIME...MOT...LOC 1809Z 220DEG 49KT 3121 8138 HAIL...<.75IN WIND...40KTS $$ DUBOIS