528
WHGM70 PGUM 110659
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
459 PM CHST WED FEB 11 2026
PMZ151>154-112000-
/O.CON.PGUM.SC.Y.0014.000000T0000Z-260211T2000Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
459 PM CHST WED FEB 11 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CHST THURSDAY
* WHAT...EAST WINDS 15 TO 20 KT WITH FREQUENT GUSTS UP TO 25 KT
AND SEAS 8 TO 10 FEET.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 6 AM CHST THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...A LARGE NORTHERLY SWELL CONTINUES TO IMPACT
THE REGION, WITH WINDS INCREASING AS A TRADE-WIND SURGE BUILDS
ACROSS EASTERN MICRONESIA AND TOWARDS THE MARIANAS. SEAS ARE
EXPECTED TO REMAIN AROUND 10 FEET TODAY, WITH WINDS HOVERING CLOSE
TO THE 22 KT THRESHOLD. WINDS AND SEAS ARE EXPECTED TO STEADILY
DECREASE TONIGHT 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.
BOWSHER
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