980
WHGM70 PGUM 061819
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
419 AM CHST TUE APR 7 2026
PMZ151>154-070700-
/O.CON.PGUM.SC.Y.0034.000000T0000Z-260407T0700Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
419 AM CHST TUE APR 7 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST THIS
AFTERNOON...
* WHAT...NORTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND
SEAS 8 TO 10 FEET.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 5 PM CHST THIS AFTERNOON.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...THE TRADE SWELL AND WIND WAVES GENERATED BY THE
TRADE-WIND SURGE EAST OF THE MARIANAS, AND A WEAK NORTHERLY SWELL
MOVING THROUGH THE AREA, WILL CONTINUE TO SUPPORT 10 FOOT SEAS
TODAY. SEAS AND WINDS ARE EXPECTED TO SUBSIDE SLIGHTLY TONIGHT
THROUGH THURSDAY, BUT COULD REBUILD LATE IN THE WEEK IF A DEVELOPING
DEVELOPING CIRCULATION IN EASTERN MICRONESIA, 90W, LIFTS TOWARDS THE
MARIANAS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
STANKO
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