High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 210352
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN DEC 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 21.
24 HOUR FORECAST VALID 0000 UTC DEC 22.
48 HOUR FORECAST VALID 0000 UTC DEC 23.

.WARNINGS.

...STORM WARNING...
.LOW 50N167W 974 MB MOVING NE 15 KT. WITHIN 720 NM W QUADRANT
WINDS 35 TO 50 KT. SEAS 18 TO 27 FT. ELSEWHERE WITHIN 1200 NM
S...1040 NM SW AND 900 NM NW AND N QUADRANTS WINDS 25 TO 40 KT.
SEAS 12 TO 21 FT.
.24 HOUR FORECAST LOW 53N158W 991 MB. BETWEEN 360 NM AND 840 NM
SW QUADRANT WINDS 30 TO 40 KT. SEAS 18 TO 27 FT. ELSEWHERE W OF
154W WITHIN 900 NM N AND W AND 1200 NM S QUADRANTS WINDS 25 TO
35 KT. SEAS 12 TO 21 FT.
.48 HOUR FORECAST LOW 55N152W 1002 MB. FROM 38N TO 45N BETWEEN
158W AND 168W WINDS 20 TO 30 KT. SEAS 12 TO 18 FT.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 39N150W 1008 MB. WITHIN 300 NM E OF A
LINE FROM 42N144W TO 31N154W WINDS 25 TO 35 KT. SEAS 12 TO 19 FT.
.48 HOUR FORECAST LOW 51N141W 989 MB. WITHIN 300 NM E SEMICIRCLE
WINDS 40 TO 55 KT. SEAS 12 TO 21 FT. ELSEWHERE WITHIN 360 NM
NE...540 NM SE...420 NM SW...AND 300 NM NW QUADRANTS WINDS 25 TO
40 KT. SEAS 9 TO 15 FT.

...STORM WARNING...
.48 HOUR FORECAST LOW 49N168E 979 MB. WITHIN 300 NM S AND SW
QUADRANTS WINDS 40 TO 55 KT. SEAS 18 TO 24 FT. ELSEWHERE WITHIN
240 NM N...300 NM E...600 NM S...AND 360 NM W QUADRANTS WINDS 25
TO 40 KT. SEAS 12 TO 18 FT.

...GALE WARNING...
.LOW 58N144W 972 MB MOVING NW 10 KT. FRONT EXTENDS FROM THE LOW
TO 49N126W TO 40N146W TO 32N160W. WITHIN 360 NM N SEMICIRCLE AND
420 NM E AND SE OF THE FRONT WINDS 25 TO 40 KT. SEAS 12 TO 21
FT. .24 HOUR FORECAST LOW 59N150W 991 MB. WITHIN 120 NM E
QUADRANT WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 49N154W 980 MB MOVING E 20 KT. WITHIN 780 NM E AND 540 NM S
QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 23 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 47N TO 54N E OF 154W
WINDS 25 TO 40 KT. SEAS 12 TO 24 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.24 HOUR FORECAST FROM 32N TO 53N W OF 174E WINDS 25 TO 40 KT.
SEAS 10 TO 16 FT.
.48 HOUR FORECAST WITHIN 300 NM E AND SE OF A FRONT TO EXTEND
FROM 57N178W TO 46N176E TO 33N165E WINDS 30 TO 45 KT. SEAS 12 TO
23 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 60N BETWEEN THE ALASKA COAST AND 170W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE
FORECAST WATERS N OF 60N AND W OF THE ALASKA COAST.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST FROM 30N TO 36N BETWEEN 119W AND 125W AREA OF
N WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST FROM 30N TO 40N BETWEEN 119W AND 126W AREA OF
N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 420 NM S OF
A LINE FROM 47N126W TO 46N143W TO 36N155W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM OF 42N128W AND
43N165E. .48 HOUR FORECAST DENSE FOG FROM 42N TO 47N BETWEEN
134W AND 141W AND FROM 40N TO 49N BETWEEN 180W AND 177E.

.HIGH 34N167E 1030 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 34N178E 1031 MB.
.48 HOUR FORECAST HIGH 35N171W 1030 MB.

.HIGH 30N134W 1026 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 34N131W 1029 MB.
.48 HOUR FORECAST HIGH 36N132W 1027 MB.

.FORECASTER NOLT. 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 SUN DEC 21.
24 HOUR FORECAST VALID 0000 UTC MON DEC 22.
48 HOUR FORECAST VALID 0000 UTC TUE DEC 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 08N TO 22N W OF 120W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
14 FT WITH MIXED NE AND NW SWELL. ELSEWHERE W OF LINE FROM
30N116W TO 10N115W TO 02N140W WINDS 20 KT OR LESS. SEAS 8 TO 16
FT PRIMARILY IN NW SWELL...HIGHEST SEAS AT 30N122W.
.24 HOUR FORECAST FROM 08N TO 20N W OF 125W NE TO E WINDS 20 TO
25 KT. SEAS 10 TO 13 FT WITH MIXED NE AND NW SWELL. N OF 29N
BETWEEN 119W AND 123W N WINDS 20 TO 25 KT. SEAS 11 TO 13 FT.
ELSEWHERE W OF LINE FROM 30N116W TO 10N105W TO 00N128W WINDS 20
KT OR LESS. SEAS 8 TO 12 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST FROM 08N TO 15N W OF 132W NE WINDS 20 TO 25
KT. SEAS 9 TO 11 FT WITH NW SWELL. N OF 28N BETWEEN 123W AND
127W N TO NE WINDS 20 TO 25 KT. SEAS 11 FT. ELSEWHERE W OF LINE
FROM
30N116W TO 15N104W TO 10N105W TO 00N120W WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT PRIMARILY IN NW SWELL.

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

CONVECTION VALID 0300 UTC SUN DEC 21...

.LOW PRES 08N103W 1009 MB...SCATTERED MODERATE ISOLATED STRONG
WITHIN 120 NM OF LINE FROM 08N96W TO 07N107W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 07N78W TO 06N90W. ITCZ FROM 06N90W TO LOW
PRES 08N103W TO 06N140W. SCATTERED MODERATE WITHIN 120 NM OF
05N80W...WITHIN 60 NM OF 07N125W AND WITHIN 60 NM OF LINE FROM
09N136W TO 08N140W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.



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