701
WHGM70 PGUM 100658
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
458 PM CHST TUE FEB 10 2026
PMZ151>154-102200-
/O.CON.PGUM.SC.Y.0014.260210T0800Z-260211T2000Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
458 PM CHST TUE FEB 10 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CHST
THURSDAY...
* WHAT...EAST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND SEAS
8 TO 11 FEET EXPECTED.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 6 AM CHST THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...A LARGE NORTHERLY SWELL IS OR WILL SHORTLY
BUILD SEAS THIS EVENING, WITH WINDS INCREASING AS A TRADE-WIND
SURGE BUILDS ACROSS EASTERN MICRONESIA AND TOWARDS THE MARIANAS.
SEAS ARE EXPECTED TO PEAK AROUND 11 FEET TONIGHT, WITH WINDS
HOVERING CLOSE TO THE 22 KT THRESHOLD. WINDS AND SEAS ARE EXPECTED
TO STEADILY DECREASE WEDNESDAY NIGHT AS THE TRADE-WIND SURGE AND
NORTHERLY SWELL DIMINISH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
SCHANK
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