972
WHGM70 PGUM 060621
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
421 PM CHST WED MAY 6 2026
PMZ151>154-062030-
/O.CON.PGUM.SC.Y.0041.000000T0000Z-260507T0700Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
421 PM CHST WED MAY 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST
THURSDAY...
* WHAT...EAST WINDS 20 KT WITH GUSTS UP TO 30 KT AND SEAS
8 TO 10 FEET.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 5 PM CHST THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...ELEVATED TRADE SWELL AND WIND WAVES,
REINFORCED BY THE PRESSURE GRADIENT BETWEEN TROPICAL STORM 05W
TO THE SOUTH AND HIGH PRESSURE TO THE NORTH, WILL MAINTAIN
ELEVATED SEAS HAZARDOUS TO SMALL CRAFT THROUGH THURSDAY
AFTERNOON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
DECOU
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