420
WHMY50 PGUM 190328
SMWGUM
PMZ151-152-190415-
/O.NEW.PGUM.MA.W.0020.260819T0328Z-260819T0415Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE TIYAN GU
128 PM CHST WED AUG 19 2026
THE NATIONAL WEATHER SERVICE IN TIYAN HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
GUAM COASTAL WATERS...
ROTA COASTAL WATERS...
* UNTIL 215 PM CHST.
* AT 128 PM CHST, A STRONG THUNDERSTORM WAS LOCATED 49 NM EAST OF
RITIDIAN BUOY, OR 49 NM EAST OF IPAN BUOY, MOVING WEST AT 40 KNOTS.
HAZARD...WIND GUSTS TO 40 KNOTS.
SOURCE...RADAR INDICATED.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
MAINLY OPEN WATERS OF GUAM COASTAL WATERS AND ROTA COASTAL WATERS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 1349 14561 1338 14558 1322 14552 1311 14513
1366 14504 1372 14578
TIME...MOT...LOC 0327Z 79DEG 42KT 1346 14562
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 KTS
CO
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