High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 200338
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC MON OCT 20 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY
BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 0000 UTC OCT 20.
24 HOUR FORECAST VALID 0000 UTC OCT 21.
48 HOUR FORECAST VALID 0000 UTC OCT 22.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MEAN CENTER NEAR 51N167W 990 MB MOVING E 25
KT. WITHIN 660 NM SW AND S QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 14 FT. ELSEWHERE WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 30
KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 51N147W 977 MB. WITHIN 300 NM S QUADRANT
WINDS 35 TO 45 KT. SEAS 15 TO 23 FT. ELSEWHERE WITHIN 840 NM
S...420 NM E...240 NM N...AND 300 NM W QUADRANTS WINDS 25 TO 35
KT. SEAS 10 TO 17 FT.
.36 HOUR FORECAST LOW 52N142W 972 MB. WITHIN 240 NM SW AND S
QUADRANTS WINDS 40 TO 55 KT. SEAS 18 TO 28 FT.
.48 HOUR FORECAST LOW 54N140W 972 MB. WITHIN 240 NM S SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 20 TO 30 FT. ALSO OVER FORECAST WATERS
WITHIN 1080 NM S QUADRANT...900 NM E QUADRANT...AND ELSEWHERE
WITHIN 300 NM OF CENTER WINDS 25 TO 35 KT. SEAS 10 TO 21 FT.

...STORM WARNING...
.WITHIN 360 NM N OF A FRONT FROM 30N160E TO 35N173E AREA OF NE
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW JUST S OF THE AREA NEAR 29N165E 1002 MB.
OVER FORECAST WATERS WITHIN 540 NM NW SEMICIRCLE WINDS 25 TO 40
KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW 32N168E 995 MB. WITHIN 300 NM NW
SEMICIRCLE WINDS 35 TO 50 KT. SEAS 17 TO 27 FT. ELSEWHERE WITHIN
300 NM S SEMICIRCLE...420 NM NW QUADRANT...AND 540 NM NE
QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.

...GALE WARNING...
.LOW 53N175E 992 MB MOVING SE 20 KT. OVER FORECAST WATERS WITHIN
540 NM S AND 300 NM N SEMICIRCLES WINDS 25 TO 40 KT. SEAS 10 TO
20 FT.
.24 HOUR FORECAST LOW 49N164W 998 MB. WITHIN 420 NM S AND 780 NM
W QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED WITH
LOW 54N154W NOTED BELOW.

...GALE WARNING...
.LOW 56N142W 978 MB MOVING N 15 KT AND WILL TURN NW. WITHIN 1200
NM S AND 480 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 28
FT...HIGHEST NEAR 38N138W.
.24 HOUR FORECAST LOW INLAND WITH CONDITIONS DESCRIBED WITH LOW
51N147W NOTED ABOVE.

...GALE WARNING...
.OVER FORECAST WATERS N OF 59N AND W OF 168W AREA OF N TO NW
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST EXCEPT WHERE NOTED ABOVE N OF 53N BETWEEN 166W
AND 179E AREA OF N TO WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST NEW LOW 54N154W 990 MB. WITHIN 840 NM SW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST FROM 30N TO 35N BETWEEN 118W AND 124W AREA OF
N TO NW WINDS TO 25 KT. SEAS TO 11 FT.

.48 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 44N163E
TO 56N174E AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 50N
BETWEEN 159W AND 172W.
.24 HOUR FORECAST VSBY IMPROVED.

.HIGH 35N162W 1027 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 33N154W 1024 MB.
.48 HOUR FORECAST HIGH 31N142W 1022 MB.

.HIGH W OF THE AREA NEAR 40N156E 1031 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 43N164E 1030 MB.
.48 HOUR FORECAST HIGH 46N179E 1031 MB.

.FORECASTER VUKITS. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC MON OCT 20.
24 HOUR FORECAST VALID 0000 UTC TUE OCT 21.
48 HOUR FORECAST VALID 0000 UTC WED OCT 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING COLD FRONT FROM 30N133W TO 25N140W. NW OF FRONT WINDS
20 KT OR LESS. SEAS 8 TO 15 FT IN NW SWELL.
.24 HOUR FORECAST FRONTAL TROUGH FROM 30N125W TO 26N130W. NW OF
LINE FROM 30N122W TO 15N140W WINDS 20 KT OR LESS. SEAS 8 TO 15
FT IN NW SWELL.
.48 HOUR FORECAST TROUGH DISSIPATED. NW OF LINE FROM 27N114W TO
12N128W TO 10N140W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW
SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID 0200 UTC MON OCT 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N82W TO LOW PRES NEAR 08N88W 1008 MB TO
14N91W TO LOW PRES NEAR 16N99W 1007 MB TO 11N111W TO 11N120W.
ITCZ FROM 11N120W TO 11N131W TO 08N140W. SCATTERED MODERATE
ISOLATED STRONG FROM 08N TO 12N BETWEEN 126W AND 136W. SCATTERED
MODERATE WITHIN 90 NM S OF AXIS BETWEEN 106W AND 117W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.



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