High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 190340
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC FRI DEC 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 19.
24 HOUR FORECAST VALID 0000 UTC DEC 20.
48 HOUR FORECAST VALID 0000 UTC DEC 21.

.WARNINGS.

...STORM WARNING...
.LOW 52N145W 971 MB MOVING NW 15 KT. WITHIN 420 NM S AND SW
QUADRANTS...AND 120 NM E OF A FRONT FROM 55N134W TO 50N129W TO
42N127W WINDS 40 TO 55 KT. SEAS 22 TO 40 FT...EXCEPT E OF THE
FRONT 15 TO 25 FT. ELSEWHERE WITHIN 840 NM S...420 NM
W...BETWEEN 240 NM AND 480 NM N...AND BETWEEN 540 NM AND 840 NM
E QUADRANTS WINDS 25 TO 40 KT. SEAS 14 TO 29 FT.
.24 HOUR FORECAST LOW 55N148W 971 MB. WITHIN 480 NM NE AND 780
NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 14 TO 27 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 56N153W.

...STORM WARNING...
.LOW 44N168E 979 MB MOVING NE 20 KT. OVER FORECAST WATERS WITHIN
540 NM S AND SW QUADRANTS...AND 420 NM NW QUADRANT WINDS 35 TO
50 KT. SEAS 24 TO 40 FT. ELSEWHERE OVER FORECAST WATERS WITHIN
720 NM SE...960 NM SW...AND 480 NM NW QUADRANTS WINDS 25 TO 35
KT. SEAS 14 TO 28 FT.
.24 HOUR FORECAST LOW 46N170W 979 MB. WITHIN 540 NM S AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 21 TO 38 FT. ELSEWHERE OVER
FORECAST WATERS WITHIN 960 NM S SEMICIRCLE WINDS 25 TO 35 KT.
SEAS 14 TO 27 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 54N160W.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 54N157W 970 MB. WITHIN 1020 NM S AND
SE QUADRANTS WINDS 30 TO 45 KT. SEAS 14 TO 26 FT.
.48 HOUR COMPLEX LOW WITH FIRST CENTER 56N153W 972 MB AND SECOND
CENTER 59N144W 969 MB. FRONT TO EXTEND FROM SECOND CENTER TO
49N128W TO 41N125W. WITHIN 60 NM E OF THE FRONT N OF 49N WINDS
35 TO 50 KT. SEAS 16 TO 24 FT. ELSEWHERE WITHIN 240 NM N AND NE
AND 1200 NM S QUADRANTS OF FIRST CENTER AND 240 NM NE SEMICIRCLE
AND 1020 NM S QUADRANT OF SECOND CENTER WINDS 25 TO 40 KT. SEAS
14 TO 21 FT.

...GALE WARNING...
.LOW 50N179E 965 MB MOVING E 15 KT. FRONT EXTENDS FROM LOW
CENTER TO 49N167W TO 47N162W TO 40N166W TO 31N172E. WITHIN 180
NM S AND SW QUADRANTS...240 NM N SEMICIRCLE...AND WITHIN 180 NM
N AND 420 NM E OF THE FRONT WINDS 30 TO 45 KT. SEAS 12 TO 22 FT.
.24 HOUR FORECAST LOW 50N174W 965 MB. WITHIN 300 NM S...540 NM
W...AND 360 NM N QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 22 FT.
.48 HOUR FORECAST LOW 50N163W 974 MB. WITHIN 780 NM SE AND 1020
NM W AND SW QUADRANTS WINDS 30 TO 45 KT. SEAS 14 TO 30 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 53N157W 970 MB. WITHIN 360 NM N
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW 54N160W 972 MB. WITHIN 1260 NM S QUADRANT
WINDS 25 TO 40 KT. SEAS 14 TO 22 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 63N AND W OF THE ALASKAN COAST.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.LOW 61N179W 986 MB MOVING SW 10 KT. WITHIN 300 NM NE QUADRANT
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED. OVER FORECAST WATERS N OF 58N
AND W OF 166W AREA OF NE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST OVER FORECAST WATERS N OF 56N AND W OF 168W
AREA OF N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 31N TO 48N
BETWEEN 164W AND 174E.
.24 HOUR FORECAST DENSE FOG FROM 31N TO 46N BETWEEN 146W AND
174W.
.48 HOUR FORECAST DENSE FOG FROM 32N TO 48N BETWEEN 125W AND
156W.

.48 HOUR FORECAST HIGH 33N169E 1032 MB.

.48 HOUR FORECAST HIGH 32N134W 1026 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 FRI DEC 19.
24 HOUR FORECAST VALID 0000 UTC SAT DEC 20.
48 HOUR FORECAST VALID 0000 UTC SUN DEC 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 17N W OF 130W NE TO E WINDS 20 TO 25 KT. SEAS 9
TO 10 FT. ELSEWHERE W OF LINE FROM 30N116W TO 03.4S101W WINDS
20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED S AND NW SWELL.
.12 HOUR FORECAST FROM 09N TO 20N W OF 128W NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 10 FT. NW OF LINE FROM 30N132W TO 26N140W
WINDS 20 KT OR LESS. SEAS 8 TO 16 FT PRIMARILY IN NW SWELL...
HIGHEST SEAS AT 30N140W. ELSEWHERE W OF LINE FROM 30N117W TO
03.4S100W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED
S AND NW SWELL.
.24 HOUR FORECAST FROM 09N TO 20N W OF 130W NE WINDS 20 TO 25
KT. SEAS 9 TO 11 FT. NW OF LINE FROM 30N125W TO 20N130W WINDS
20 KT OR LESS. SEAS 8 TO 17 FT PRIMARILY IN NW SWELL...HIGHEST
SEAS AT 30N135W. ELSEWHERE W OF LINE FROM 30N120W TO 15N115W
TO 06N140W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN
MIXED S AND NW SWELL.
.48 HOUR FORECAST FROM 10N TO 20N W OF 120W NE WINDS 20 TO 25
KT. SEAS 9 TO 13 FT. ELSEWHERE W OF LINE FROM 30N116W TO
23N114W TO 10N117W TO 04N140W WINDS 20 KT OR LESS. SEAS 8 TO
15 FT PRIMARILY IN NW SWELL...HIGHEST SEAS NEAR 29N122W.

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

CONVECTION VALID 0300 UTC FRI DEC 19...
.SCATTERED MODERATE WITHIN 120 NM OF LINE FROM 09N127W TO
17N112W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 05N77W TO 07N85W TO 07N90W. ITCZ FROM
07N90W TO 05N117W TO 07N130W TO 05N140W. SCATTERED MODERATE
WITHIN 120 NM OF LINE 07N126W TO 07N133W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.



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