502
WHGM70 PGUM 021800
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
400 AM CHST MON AUG 3 2026
PMZ151-030800-
/O.CON.PGUM.SC.Y.0055.000000T0000Z-260806T2000Z/
GUAM COASTAL WATERS-
400 AM CHST MON AUG 3 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CHST
FRIDAY...
* WHAT...WEST WINDS 15 TO 25 KT AND SEAS 8 TO 12 FEET EXPECTED.
GUSTS TO 35 KT POSSIBLE.
* WHERE...GUAM COASTAL WATERS.
* WHEN...UNTIL 6 AM CHST FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...A DEVELOPING WESTERLY MONSOON PATTERN IS
PRODUCING SEA CONDITIONS HAZARDOUS TO SMALL CRAFT. SEAS WILL
CONTINUE TO INCREASE AS A STRONGER SOUTHWESTERLY SWELL BUILDS IN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS,
SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
PMZ152>154-030800-
/O.CON.PGUM.SC.Y.0055.260802T2000Z-260806T2000Z/
ROTA COASTAL WATERS-TINIAN COASTAL WATERS-SAIPAN COASTAL WATERS-
400 AM CHST MON AUG 3 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 6 AM CHST FRIDAY...
* WHAT...WEST WINDS 15 TO 25 KT AND SEAS 8 TO 12 FEET EXPECTED.
GUSTS TO 35 KT POSSIBLE.
* WHERE...ROTA, TINIAN AND SAIPAN COASTAL WATERS.
* WHEN...FROM 6 AM THIS MORNING TO 6 AM CHST FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...A DEVELOPING WESTERLY MONSOON PATTERN IS
PRODUCING SEA CONDITIONS HAZARDOUS TO SMALL CRAFT. SEAS WILL
CONTINUE TO INCREASE AS A STRONGER SOUTHWESTERLY SWELL BUILDS IN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS,
SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
MONTVILA
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page