230
WHGM70 PGUM 182023
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
623 AM CHST FRI JUN 19 2026
PMZ151-190700-
/O.NEW.PGUM.SC.Y.0044.260618T2023Z-260619T0700Z/
GUAM COASTAL WATERS-
623 AM CHST FRI JUN 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM CHST THIS AFTERNOON
* WHAT....SOUTHEAST WINDS 15 TO 25 KNOTS WITH OCCASIONAL GUSTS TO
35 KNOTS THIS MORNING. SEAS 7 TO 9 FEET.
* WHERE...GUAM COASTAL WATERS.
* WHEN...UNTIL 5 PM CHST THIS AFTERNOON.
* IMPACTS...WINDS AND SEAS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...A TROPICAL DISTURBANCE PASSED FURTHER SOUTH
AND DEVELOPED MORE THAN PREVIOUS ANTICIPATED. THIS HAS CREATED
HIGHER WINDS AND WAVES IN THE GUAM WATERS. THESE WAVES ARE EXPECTED
TO DISSIPATE FAIRLY QUICKLY, SO THE ADVISORY IS PLANNED TO END THIS
AFTERNOON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE WAVE CONDITIONS HAZARDOUS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID SAILING IN THESE CONDITIONS.
STANKO
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