943
WHGM70 PGUM 071814
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
414 AM CHST FRI MAY 8 2026
PMZ151>154-080700-
/O.CON.PGUM.SC.Y.0041.000000T0000Z-260508T0700Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
414 AM CHST FRI MAY 8 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST THIS
AFTERNOON...
* WHAT...EAST WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT AND SEAS
7 TO 10 FEET.
* WHERE...MARIANAS COASTAL WATERS.
* WHEN...UNTIL 5 PM CHST TODAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...ELEVATED TRADE SWELL AND WIND WAVES,
REINFORCED BY THE TRADE-WIND SURGE CAUSED BY THE PRESSURE
GRADIENT BETWEEN TROPICAL STORM HAGUPIT TO THE SOUTH-SOUTHWEST
AND THE SUBTROPICAL RIDGE TO THE NORTH, WILL MAINTAIN ELEVATED
SEAS HAZARDOUS TO SMALL CRAFT THROUGH THIS AFTERNOON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.
WILLIAMS
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