High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 192132
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC DEC 19.
24 HOUR FORECAST VALID 1800 UTC DEC 20.
48 HOUR FORECAST VALID 1800 UTC DEC 21.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 50N146W 973 MB MOVING NW 20 KT.
BETWEEN A LINE FROM 30N165W TO 36N138W TO 48N125W AND A LINE
FROM 50N165W TO 50N146W TO 56N134W AND BETWEEN 360 NM AND 660 NM
N AND NE QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 29 FT...HIGHEST
NEAR 48N136W.
.12 HOUR FORECAST LOW 53N142W 970 MB. WITHIN 660 NM E QUADRANT
WINDS 35 TO 50 KT. SEAS 16 TO 26 FT.
.24 HOUR FORECAST LOW 55N139W 970 MB. WITHIN 90 NM OF THE ALASKA
AND CANADA COASTS BETWEEN 132W AND 156W AND BETWEEN A LINE FROM
30N165W TO 30N155W TO 38N124W AND A LINE FROM 48N165W TO 55N131W
WINDS 25 TO 40 KT. SEAS 10 TO 22 FT...HIGHEST S OF THE LOW.
.48 HOUR FORECAST LOW 59N145W 985 MB. WITHIN 120 NM NE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 12 FT.

...STORM WARNING...
.LOW 44N177E 978 MB MOVING NE 20 KT. OVER FORECAST WATERS WITHIN
660 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 23 TO 38 FT.
ELSEWHERE WITHIN 1200 NM SW AND WITHIN 960 NM SE AND W QUADRANTS
W OF 165W WINDS 25 TO 40 KT. SEAS 12 TO 23 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 50N169W
DESCRIBED BELOW.

...STORM WARNING...
.LOW 51N174W 962 MB MOVING E 10 KT. WITHIN 300 S AND W AND 540
NM N QUADRANTS WINDS 25 TO 35 KT. SEAS 11 TO 19 FT.
.24 HOUR FORECAST LOW 50N169W 969 MB. EXCEPT WITHIN 240 NM N
QUADRANT...W OF 165W AND N OF A LINE FROM 50N160E TO 30N177E TO
30N165W WINDS 25 TO 40 KT. SEAS 10 TO 29 FT...HIGHEST NEAR
35N175W WITH NW SWELL.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 48N166W 985 MB
AND SECOND CENTER 52N160W 986 MB. WITHIN 840 NM SW SEMICIRCLE OF
FIRST LOW AND FROM 47N TO 54N BETWEEN 129W AND 154W WINDS 25 TO
40 KT. SEAS 11 TO 28 FT WITH NW SWELL...HIGHEST IN SW SEMICIRCLE
OF FIRST LOW.

...GALE WARNING...
.48 HOUR FORECAST W OF A LINE FROM 53N167E TO 44N171E TO 30N164E
WINDS 30 TO 45 KT. SEAS 10 TO 19 FT.

...GALE WARNING...
.48 HOUR FORECAST WITHIN 180 NM S OF A LINE FROM 43N125W TO
40N145W TO 30N156W WINDS 25 TO 35 KT. SEAS 10 TO 17 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 59N BETWEEN THE ALASKA COAST AND 169W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 32N TO 48N
BETWEEN 143W AND 172W.
.24 HOUR FORECAST DENSE FOG WITHIN 360 NM S OF A LINE FROM
47N126W TO 44N146W TO 37N155W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM S OF A LINE FROM
44N127W TO 39N146W.

.24 HOUR FORECAST HIGH 34N164E 1029 MB.
.48 HOUR FORECAST HIGH 34N175E 1030 MB.

.24 HOUR FORECAST HIGH 30N136W 1028 MB.
.48 HOUR FORECAST HIGH 33N132W 1030 MB.

.FORECASTER LEE. 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 1800 UTC FRI DEC 19.
24 HOUR FORECAST VALID 1800 UTC SAT DEC 20.
48 HOUR FORECAST VALID 1800 UTC SUN DEC 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 08N TO 15N W OF 135W NE WINDS 20 TO 25 KT. SEAS 9 TO 11
FT. NW OF LINE FROM 30N131W 24N140W WINDS 20 KT OR LESS. SEAS
9 TO 15 FT PRIMARILY IN NW SWELL. ELSEWHERE W OF LINE FROM
30N118W TO 15N110W TO 06N140W WINDS 20 KT OR LESS. SEAS TO 10
FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST FROM 08N TO 22N W OF 122W NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 13 FT. ELSEWHERE N OF 07N W OF 116W WINDS
20 KT OR LESS. SEAS 8 TO 16 FT PRIMARILY IN NW SWELL...HIGHEST
SEAS N OF 27N BETWEEN 120W AND 133W.
.36 HOUR FORECAST FROM 10N TO 20N W OF 120W NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 13 FT. ELSEWHERE W OF LINE FROM 30N116W TO
23N112W TO 10N117W TO 02N140W WINDS 20 KT OR LESS. SEAS 8 TO 14
FT PRIMARILY IN MIXED S AND NW SWELL...HIGHEST SEAS N OF 25N
BETWEEN 115W AND 127W.
.48 HOUR FORECAST FROM 09N TO 19N W OF 125W NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 13 FT. ELSEWHERE W OF LINE FROM 30N116W TO
20N110W TO 00N132W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT
PRIMARILY IN MIXED S AND NW SWELL.

.S OF 08N BETWEEN 95W AND 115W WINDS 20 KT OR LESS. SEAS TO 9
FT PRIMARILY IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST WITHIN 120 NM OF 08N102W WINDS 20 KT OR LESS.
SEAS TO 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST GULF OF CALIFORNIA FROM 25N TO 28N NW TO N
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID 2100 UTC FRI DEC 19...

.SCATTERED MODERATE WITHIN AREA BOUNDED BY A LINE FROM 16N116W
TO 10N110W TO 08N130W TO 16N116W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N77W TO 08.5N85.5W TO 07N92W. ITCZ FROM
07N92W TO 06N140W. SCATTERED MODERATE WITHIN 60 NM OF LINE FROM
04N77W TO 06N80W...WITHIN 90 NM OF LINE FROM 06.5N97W TO
07N117W...AND WITHIN 120 NM OF LINE FROM 07N133W TO 06N140W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.


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