676
WHGM70 PGUM 050654
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
454 PM CHST SUN APR 5 2026
PMZ151>154-052200-
/O.CON.PGUM.SC.Y.0034.000000T0000Z-260407T0700Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
454 PM CHST SUN APR 5 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST
TUESDAY...
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 7 TO 10 FEET.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 5 PM CHST TUESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS..THE AFFECTS OF A TRADE-WINDS SURGE CURRENTLY
AFFECTING THE MARIANAS, AND A WEAK NORTHERLY SWELL ENTERING THE
REGION MONDAY, WILL CONTINUE TO KEEP HAZARDOUS CONDITIONS FOR SMALL
CRAFT THROUGH TUESDAY. SEAS AND WINDS ARE EXPECTED TO SUBSIDE
SLIGHTLY WEDNESDAY, BUT COULD REBUILD LATE IN THE WEEK IF A
CIRCULATION DEVELOPS IN EASTERN MICRONESIA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
SCHANK
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