Marine Weather Message
Issued by NWS Tiyan, Guam

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000
WHGM70 PGUM 041854
MWWGUM

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
454 AM CHST WED AUG 5 2015

.LARGE SWELL GENERATED BY TYPHOON SOUDELOR AND SOUTHWEST MONSOON
WINDS WILL CAUSE HAZARDOUS SEA CONDITIONS.

PMZ151>154-050715-
/O.CAN.PGUM.SW.Y.0005.000000T0000Z-150804T2000Z/
/O.NEW.PGUM.SC.Y.0028.150804T1854Z-150805T0800Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
454 AM CHST WED AUG 5 2015

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CHST THIS EVENING...

SEAS RANGING FROM 7 TO 10 FEET ARE EXPECTED TODAY...WITH THE
HIGHEST SEAS IN AREAS WEST OF THE MARIANA ISLANDS.

* WINDS...SOUTHWEST WINDS 15 TO 25 KT WITH STRONGER GUSTS NEAR
  SHOWERS.

* WAVES/SEAS...COMBINED SEAS OF 7 TO 10 FEET TODAY WITH SUBSIDE
  TO A RANGE OF 6 TO 9 FEET BY TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID BOATING IN THESE CONDITIONS. IF TRAVEL BY
BOAT IS NECESSARY...AVOID SAILING NEAR REEF LINES AND SHOALING
AREAS. ALSO EXERCISE CAUTION WHEN ENTERING OR LEAVING HARBORS AND
INLETS...AS BREAKING WAVES CAN EASILY CAPSIZE A VESSEL.

&&

$$

SIMPSON



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