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High Surf Advisory


COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
628 AM CHST MON OCT 23 2017

.OVERVIEW...LARGE LONG-PERIOD NORTHWEST SWELL GENERATED BY DISTANT
TYPHOON LAN WILL MAINTAIN HAZARDOUS SURF ACROSS THE REPUBLIC OF PALAU
AND YAP STATE THROUGH WEDNESDAY AND SPREAD TO CHUUK STATE BY THIS
AFTERNOON.

$$

PMZ161-230700-
KOROR PALAU-
628 AM CHST MON OCT 23 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT FOR WEST AND NORTH FACING
SHORES...

HAZARDOUS SURF OF 9 TO 11 FEET ALONG WEST AND NORTH FACING SHORES
WILL BUILD FURTHER AND REACH 10 TO 12 FEET ON TUESDAY. AFTERWARD SURF
SHOULD START TO SUBSIDE ON WEDNESDAY.

AVOID VENTURING NEAR REEF LINES AND EXPOSED BEACHES...ESPECIALLY
THOSE FACING WEST AND NORTH...AS RIP CURRENTS WILL BE LIFE
THREATENING.

$$

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
628 AM CHST MON OCT 23 2017

.OVERVIEW...LARGE LONG-PERIOD NORTHWEST SWELL GENERATED BY DISTANT
TYPHOON LAN WILL MAINTAIN HAZARDOUS SURF ACROSS THE REPUBLIC OF PALAU
AND YAP STATE THROUGH WEDNESDAY AND SPREAD TO CHUUK STATE BY THIS
AFTERNOON.

$$

PMZ171-230700-
YAP-
628 AM CHST MON OCT 23 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT FOR WEST AND NORTH FACING
SHORES...

HAZARDOUS SURF OF 11 TO 13 FEET WILL PERSIST ALONG WEST AND NORTH
FACING SHORES THROUGH TUESDAY NIGHT...BEFORE GRADUALLY SUBSIDING ON
WEDNESDAY.

AVOID VENTURING NEAR REEF LINES AND EXPOSED BEACHES...ESPECIALLY
THOSE FACING WEST AND NORTH...AS RIP CURRENTS WILL BE LIFE
THREATENING.

$$

CHAN

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
628 AM CHST MON OCT 23 2017

.OVERVIEW...LARGE LONG-PERIOD NORTHWEST SWELL GENERATED BY DISTANT
TYPHOON LAN WILL MAINTAIN HAZARDOUS SURF ACROSS THE REPUBLIC OF PALAU
AND YAP STATE THROUGH WEDNESDAY AND SPREAD TO CHUUK STATE BY THIS
AFTERNOON.

$$

PMZ172-230700-
CHUUK-
628 AM CHST MON OCT 23 2017

...HIGH SURF ADVISORY NOW IN EFFECT FOR WEST AND NORTH FACING
SHORES...

SURF ALONG WEST AND NORTH FACING SHORES WILL RISE AND REACH HAZARDOUS
LEVELS OF 8 TO 10 FEET BY NOON TODAY. SURF IS EXPECTED TO REMAIN AT
THESE LEVELS THROUGH TUESDAY AFTERNOON...BEFORE GRADUALLY SUBSIDING
TUESDAY NIGHT.

AVOID VENTURING NEAR REEF LINES AND EXPOSED BEACHES...ESPECIALLY
THOSE FACING WEST AND NORTH...AS RIP CURRENTS WILL BE LIFE
THREATENING.

$$

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
610 AM CHST MON OCT 23 2017

.OVERVIEW...LONG-PERIOD WEST SWELL FROM DISTANT TYPHOON LAN WILL
CAUSE LARGE...DANGEROUS SURF ALONG WEST FACING REEFS OF THE
MARIANAS THROUGH MONDAY. SWELL WILL SHIFT TO THE NORTHWEST MONDAY
CAUSING SURF TO RISE ALONG NORTH FACING SHORES. THE EFFECTS OF
TROPICAL DEPRESSION 27W WILL ALSO CAUSE SURF TO RISE ALONG SOUTH
AND EAST FACING SHORES OF THE MARIANAS BEGINNING TONIGHT.

GUZ001>004-230415-
/O.CON.PGUM.SU.W.0001.000000T0000Z-171023T0800Z/
/O.CON.PGUM.SU.Y.0004.171023T0800Z-171025T0800Z/
GUAM-ROTA-TINIAN-SAIPAN-
610 AM CHST MON OCT 23 2017

...HIGH SURF WARNING IN EFFECT UNTIL 6 PM CHST THIS EVENING ALONG
WEST FACING REEFS...
...HIGH SURF ADVISORY REMAINS IN EFFECT ALONG NORTH FACING REEFS
UNTIL 6 PM CHST WEDNESDAY ALL REEFS ...

FOR WEST FACING REEFS...DANGEROUS SURF OF 12 TO 15 FEET WILL
CONTINUE THROUGH THE DAY BEFORE SUBSIDING SLOWLY BY LATE AFTERNOON
AS WEST SWELL DECREASES AND SHIFTS TO THE NORTHWEST. MINOR
COASTAL INUNDATION AROUND 1 TO 2 FEET IS POSSIBLE AROUND TIMES OF
HIGH TIDE. THE NEXT HIGH TIDE WILL BE AROUND 1030 AM TODAY.
ALTHOUGH SURF WILL SLOWLY DIMINISH IT WILL REMAIN HAZARDOUS
THROUGH WEDNESDAY.

FOR NORTH FACING REEFS...HAZARDOUS SURF OF 10 TO 12 FEET WILL
PERSIST THROUGH TUESDAY...THEN SLOWLY SUBSIDE WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AVOID VENTURING OUT ON EXPOSED REEFS AND BEACHES...ESPECIALLY
THOSE FACING WEST...SOUTH 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.

&&

$$

ZIOBRO

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE PAGO PAGO AS
724 AM SST Sun Oct 22 2017

ASZ001>003-230630-
TUTUILA-AUNUU-MANUA-SWAINS-
724 AM SST Sun Oct 22 2017

...A HIGH SURF ADVISORY IS IN EFFECT...

* SURF...Surfs of 9 to 13 feet with locally higher sets will
  impact south and east facing shores of all islands mainly due to
  a combination of large southerly swells and wind waves.

* TIMING...Until Monday afternoon.

* IMPACTS...Large surfs and strong rip currents.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF ADVISORY INDICATES LARGE BREAKING WAVES WILL AFFECT
BEACHES IN THE ADVISORY AREA...PRODUCING DANGEROUS RIP CURRENTS
AND LOCALIZED BEACH EROSION.

&&

FAUTUAGA MO GALU MAUALULUGA
OFISA O LE TAU PAGO PAGO AS
724 TAEAO ASO SA OKETOPA 22 2017

...UA IAI NEI LE FAUTUAGA MO GALU MAUALULUGA...

* GALU...O galu maualuluga e 9 i le 13 futu o le aafia ai
  talafatai i saute ma sasa`e o le atunu`u.

* TAIMI...Se`ia oo atu i le aoauli o le aso Gafua.

* AAFIAGA...E maualuluga galu ma aave le sami.

FAUTUAGA/TAPENAGA...

O FAUTUAGA MO GALU MAUALULUGA E FAAILOA MAI AI LE MALOLOSI MA LE
TETELE O GALU O LE A AAFIA AI GATAIFALE MA MATAFAGA...MA O LE A
MALOLOSI AAVE O LE SAMI E ONO SOLO AI NISIO VAEGA O LE MATAFAGA.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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