076
WHGM70 PGUM 092055
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
655 AM CHST FRI JUL 10 2026
PMZ151>154-100600-
/O.CON.PGUM.SC.Y.0049.000000T0000Z-260710T0600Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
655 AM CHST FRI JUL 10 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CHST THIS
AFTERNOON...
* WHAT...SEAS 7 TO 10 FEET.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 4 PM CHST THIS AFTERNOON.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...SIGNIFICANT WEST TO SOUTHWEST SWELLS
CONTINUE TO EMANATE FROM SUPER TYPHOON BAVI (09W) AND ITS
TRAILING MONSOON PATTERN, MAINTAINING SEAS HAZARDOUS TO SMALL
CRAFT. ALTIMETRY AND TANAPAG BUOY DATA INDICATE COMBINED SEAS
SUSTAINING AT AROUND 9 TO 10 FEET OVER WESTERN COASTAL WATERS OF
THE MARIANAS AS SEAS TAKE LONGER TO RELAX BELOW HAZARDOUS LEVELS
THAN PREVIOUSLY EXPECTED. SO THE SMALL CRAFT ADVISORY IS EXTENDED
THROUGH FRIDAY AFTERNOON, AFTER WHICH SEAS MAY FALL BELOW
HAZARDOUS LEVELS OF 10 FEET.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
STANKO
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