WHMY50 PGUM 012155 SMWGUM PMZ151-012230- /O.NEW.PGUM.MA.W.0004.260301T2155Z-260301T2230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SPECIAL MARINE WARNING NATIONAL WEATHER SERVICE TIYAN GU 754 AM CHST MON MAR 2 2026 THE NATIONAL WEATHER SERVICE IN TIYAN GUAM HAS ISSUED A * SPECIAL MARINE WARNING FOR... GUAM COASTAL WATERS... * UNTIL 830 AM CHST. * AT 754 AM CHST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING WATERSPOUTS WAS LOCATED OVER APRA HARBOR...MOVING SOUTHWEST AT 20 KNOTS. HAZARD...WATERSPOUTSAND WIND GUSTS 34 KNOTS OR GREATER. SOURCE...RADAR. IMPACT...WATERSPOUTSCAN EASILY OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS.SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND SUDDENLY HIGHER WAVES. * THE SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES. THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR IMMEDIATELY. && LAT...LON 1334 14435 1347 14461 1343 14465 1330 14465 1320 14459 TIME...MOT...LOC 2154Z 062DEG 18KT 1339 14462 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ DOLL/SPELLER