010
WHGM70 PGUM 061825
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
425 AM CHST FRI AUG 7 2026
PMZ151>154-070800-
/O.CON.PGUM.SC.Y.0055.000000T0000Z-260809T1900Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
425 AM CHST FRI AUG 7 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM CHST MONDAY
* WHAT...WEST WINDS 15 TO 25 KT AND SEAS 9 TO 11 FEET.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 5 AM CHST MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...MODERATE TO FRESH WESTERLIES ARE EXPECTED TO
PREVAIL ACROSS THE MARIANAS FOR AT LEAST A FEW MORE DAYS AS ANOTHER
RESURGENCE IN THE MONSOON BUILDS. COMBINED SEAS OF 9 TO 11 FEET ARE
EXPECTED TO GROW ANOTHER FOOT BY EARLY NEXT WEEK, REMAINING
HAZARDOUS TO SMALL CRAFT THROUGH AT LEAST THE FIRST HALF OF NEXT
WEEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS,
SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
MONTVILA
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