427 

WHMY50 PGUM 190112

SMWGUM

PMZ151-152-190200-

/O.NEW.PGUM.MA.W.0036.261019T0112Z-261019T0200Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

SPECIAL MARINE WARNING

NATIONAL WEATHER SERVICE TIYAN GU

1109 AM CHST MON OCT 19 2026



THE NATIONAL WEATHER SERVICE IN TIYAN GUAM HAS ISSUED A



* SPECIAL MARINE WARNING FOR...

  GUAM COASTAL WATERS...



* UNTIL NOON CHST.



* AT 1109 AM CHST...A STRONG THUNDERSTORM WAS LOCATED OVER 

  SOUTHEAST GUAM COASTAL WATERS, MOVING NORTH AT 35 KNOTS.



  HAZARD...WIND GUSTS 34 KNOTS OR GREATER.



  SOURCE...RADAR.



  IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS 

           AND SUDDENLY HIGHER WAVES.



* THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.



MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE

EXPECTED.



&&



LAT...LON 1298 14431 1352 14446 1407 14472 1358 14566

      1328 14556 1293 14535 1269 14510 1261 14495

TIME...MOT...LOC 0109Z 186DEG 43KT 1295 14484 



HAIL...0.00IN

WIND...>34KTS



$$



DD/TM