638 WHUS52 KKEY 040100 SMWKEY GMZ075-040130- /O.NEW.KKEY.MA.W.0120.260604T0100Z-260604T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Key West FL 900 PM EDT Wed Jun 3 2026 The National Weather Service in Key West has issued a * Special Marine Warning for... Straits of Florida from Halfmoon Shoal to 20 nm west of Dry Tortugas out 60 nm... * Until 930 PM EDT. * At 900 PM EDT, a strong thunderstorm was located 49 nm south of Tortugas Ecological Reserve South, moving southeast at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare for wind gusts in excess of 34 knots, steep and fast-building seas, frequent lightning, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets. Intense and continuous lightning is occurring with this storm. Stay low, or go below. Lower VHF antenna, outriggers, fishing rods, and umbrellas. && LAT...LON 2361 8291 2363 8299 2364 8299 2365 8300 2373 8282 2359 8271 2359 8273 TIME...MOT...LOC 0100Z 333DEG 10KT 2363 8288 HAIL...0.00IN WIND...>34KTS $$ MJV