Coastal Flood Warnings/Watches/Statements
Issued by NWS

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000
WHMY40 PGUM 232011
CFWMY

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
611 AM CHST TUE OCT 24 2017

.OVERVIEW...LONG-PERIOD WEST SWELL FROM FORMER TYPHOON LAN WILL
CAUSE HAZARDOUS SURF ALONG NORTH AND WEST FACING REEFS OF THE
MARIANAS THROUGH WEDNESDAY. THE EFFECTS OF TROPICAL STORM 27W WILL
ALSO CAUSE SURF TO RISE ALONG SOUTH AND EAST FACING SHORES OF THE
MARIANAS TODAY.

GUZ001-002-240900-
/O.UPG.PGUM.SU.Y.0004.000000T0000Z-171025T0800Z/
/O.NEW.PGUM.SU.W.0002.171023T2011Z-171024T1200Z/
/O.NEW.PGUM.SU.Y.0005.171024T1200Z-171025T0800Z/
GUAM-ROTA-
611 AM CHST TUE OCT 24 2017

...HIGH SURF WARNING IN EFFECT UNTIL 10 PM CHST THIS EVENING...
...HIGH SURF ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 6 PM
CHST WEDNESDAY...

FOR NORTH AND WEST FACING REEFS...DANGEROUS SURF OF 12 TO 16 FEET
WILL OCCUR TODAY AND TONIGHT. SURF WILL DECREASE BY MIDNIGHT
TONIGHT BUT STILL WILL HAZARDOUS THROUGH WEDNESDAY...THEN SLOWLY
SUBSIDE WEDNESDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AVOID VENTURING OUT ON EXPOSED REEFS AND BEACHES...ESPECIALLY
THOSE FACING WEST AND NORTH...AS RIP CURRENTS WILL BE LIFE
THREATENING.

A HIGH SURF WARNING INDICATES THAT DANGEROUS...BATTERING WAVES
WILL POUND THE SHORELINE. THIS WILL RESULT IN LIFE-THREATENING
CONDITIONS.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA...PRODUCING LOCALIZED BEACH EROSION AND
DANGEROUS SWIMMING CONDITIONS.

&&

$$

GUZ003-004-240900-
/O.CON.PGUM.SU.Y.0004.000000T0000Z-171025T0800Z/
TINIAN-SAIPAN-
611 AM CHST TUE OCT 24 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM CHST
WEDNESDAY...

FOR NORTH AND WEST FACING REEFS...HAZARDOUS SURF OF 10 TO 13 FEET
WILL PERSIST THROUGH WEDNESDAY...THEN SLOWLY SUBSIDE WEDNESDAY
NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AVOID VENTURING OUT ON EXPOSED REEFS AND BEACHES...ESPECIALLY
THOSE FACING WEST AND NORTH...AS RIP CURRENTS WILL BE LIFE
THREATENING.

&&

$$

ZIOBRO



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