786
WHMY40 PGUM 061734
CFWGUM
URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
334 AM CHST FRI AUG 7 2026
GUZ001-MPZ001>003-070800-
/O.CON.PGUM.SU.Y.0049.000000T0000Z-260810T0600Z/
/O.CON.PGUM.RP.S.0019.000000T0000Z-260810T0600Z/
GUAM-ROTA-TINIAN-SAIPAN-
334 AM CHST FRI AUG 7 2026
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM CHST MONDAY
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH MONDAY AFTERNOON...
* WHAT...LARGE BREAKING WAVES OF 8 TO 12 FEET AND DANGEROUS RIP
CURRENTS EXPECTED IN THE SURF ZONE.
* WHERE...FOR THE HIGH SURF ADVISORY, ALONG WEST AND NORTH FACING
REEFS. FOR THE HIGH RIP CURRENT RISK, ALONG WEST, NORTH, AND EAST
FACING REEFS.
* WHEN...FOR THE HIGH SURF ADVISORY, UNTIL 4 PM CHST MONDAY. FOR THE
HIGH RIP CURRENT RISK, THROUGH MONDAY AFTERNOON.
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND LOCALIZED
BEACH EROSION. RIP CURRENTS CAN SWEEP EVEN THE BEST SWIMMERS AWAY
FROM SHORE INTO DEEPER WATER.
* ADDITIONAL DETAILS...AS INFLUENCE FROM TYPHOON DOLPHIN ON THE
MONSOON PATTERN DECREASES, INFLUENCE FROM INVEST 96W AND OTHER
DISTURBANCES WILL INCREASE. THIS WILL KEEP SURF ELEVATED AND ABOVE
HAZARDOUS CONDITIONS FOR WEST AND NORTH FACING REEFS THROUGH THE
WEEKEND.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO DANGEROUS
SURF CONDITIONS.
IF CAUGHT IN A RIP CURRENT, RELAX AND FLOAT. DON'T SWIM AGAINST THE
CURRENT. IF ABLE, SWIM IN A DIRECTION FOLLOWING THE SHORELINE.
IF UNABLE TO ESCAPE, FACE THE SHORE AND CALL OR WAVE FOR HELP.
MONTVILA
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