Marine Weather Message
Issued by NWS Tiyan, Guam

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000
WHGM70 PGUM 300559
MWWGUM

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
359 PM CHST THU MAR 30 2017

PMZ151>154-302100-
/O.EXT.PGUM.SC.Y.0007.000000T0000Z-170331T0800Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
359 PM CHST THU MAR 30 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM CHST FRIDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 6 PM CHST FRIDAY.

EAST WINDS OF 20 TO 25 KNOTS WILL PERSIST THROUGH TONIGHT.
SEAS OF 8 TO 10 FEET WILL PERSIST THROUGH FRIDAY 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.

MARINERS SHOULD USE EXTRA CAUTION WHEN ENTERING OR LEAVING HARBOR
CHANNELS, AND AVOID SHOALING AREAS. THESE LONG PERIOD SWELL CAN
SHARPEN INTO LARGE BREAKING WAVES AND EASILY CAPSIZE EVEN LARGER
VESSELS.

&&

$$

ZIOBRO



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