FZPN01 KWBC 032220
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE DEC 03 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE 
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1800 UTC DEC 03. 
24 HOUR FORECAST VALID 1800 UTC DEC 04.
48 HOUR FORECAST VALID 1800 UTC DEC 05.

.WARNINGS.

...STORM WARNING... 
.LOW 56N152W 968 MB MOVING W 15 KT THEN TURNING SW. WITHIN 90 NM
N AND NW OF A LINE FROM 57N137W TO 59N144W TO 59N150W TO 56N156W
WINDS 35 TO 50 KT. SEAS 12 TO 21 FT. ELSEWHERE WITHIN 420 NM N
AND 960 NM E AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 19
FT. ALSO WITHIN 240 NM E OF A FRONT FROM 44N139W TO 40N141W WINDS
20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 54N160W 982 MB. N OF 58N W OF 167W AND FROM
58N TO 59N BETWEEN 151W AND 154W WINDS 25 TO 35 KT. SEAS 8 TO 14
FT. ELSEWHERE WITHIN 300 NM S SEMICIRCLE AND E QUADRANT...AND N
OF 51N BETWEEN 130W AND 145W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 59N166W 990 MB. N OF 58N W OF 168W WINDS 25
TO 35 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.LOW 53N176W 983 MB MOVING SE 25 KT. WITHIN 780 NM N AND 720 NM W
QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16 FT...HIGHEST NEAR
56N173E.
.24 HOUR FORECAST LOW 49N171W 988 MB. WITHIN 720 NM W AND SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 19 FT. ELSEWHERE FROM 49N
TO 54N BETWEEN 179W AND 172E...AND FROM 30N TO 49N BETWEEN 168W
AND 177E WINDS 20 TO 30 KT. SEAS 11 TO 18 FT. 
.48 HOUR FORECAST LOW 47N165W 989 MB. WITHIN 360 NM SW QUADRANT
AND FROM 36N TO 42N BETWEEN 161W AND 170W WINDS 35 TO 45 KT. SEAS
16 TO 24 FT. ELSEWHERE WITHIN 540 NM W AND 840 NM S QUADRANTS
WINDS 25 TO 35 KT. SEAS 8 TO 16 FT...HIGHEST SW OF LOW.  

...GALE WARNING...
.LOW 50N158W 975 MB MOVING N 15 KT. WITHIN 360 NM W AND SW...AND
840 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 18 FT...HIGHEST
ACROSS THE SE QUADRANT. 
.24 HOUR FORECAST LOW MERGED WITH LOW 54N160W WITH CONDITIONS
DESCRIBED ABOVE. 

...GALE WARNING...
.LOW 42N164W 982 MB MOVING NE 25 KT. FROM 38N TO 42N BETWEEN 161W
AND 170W WINDS 35 TO 45 KT. SEAS 19 TO 28 FT. ELSEWHERE EXCEPT
WHERE NOTED ABOVE...WITHIN 840 NM SE QUADRANT AND FROM 30N TO 42N
BETWEEN 164W AND 170W WINDS 25 TO 35 KT. SEAS 12 TO 19
FT...HIGHEST SW OF THE LOW.
.24 HOUR FORECAST LOW 47N153W 994 MB. WITHIN 360 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.   
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED BELOW
WITH LOW 52N149W. 

...GALE WARNING...
.LOW 41N174W 986 MB MOVING E 30 KT. FROM 34N TO 39N BETWEEN 173E
AND 174W WINDS 35 TO 45 KT. SEAS 15 TO 22 FT. ELSEWHERE EXCEPT
WHERE NOTED ABOVE WITH LOW 53N176W...FROM 31N TO 42N BETWEEN 179E
AND 170W...AND FROM 31N TO 48N BETWEEN 179E AND 166E WINDS 25 TO
35 KT. SEAS 11 TO 19 FT.   
.24 HOUR FORECAST LOW 42N161W 990 MB. WITHIN 720 NM SE AND 1020
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 21 FT.
.48 HOUR FORECAST LOW 52N149W 987 MB WITH A FRONT TO EXTEND FROM
53N146W TO 42N142W TO 30N151W. WITHIN 180 NM E OF THE FRONT N OF
42N WINDS 30 TO 40 KT. SEAS 13 TO 18 FT. ELSEWHERE WITHIN 180 NM
NW SEMICIRCLE...360 NM S AND 540 NM E QUADRANTS...AND WITHIN 360
NM E OF THE FRONT WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.12 HOUR FORECAST NEW LOW 40N146W 1000 MB. WITHIN 360 NM E OF A
LINE FROM 43N144W TO 31N150W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 48N141W 996 MB. FROM 41N TO 48N BETWEEN
135W AND 140W WINDS 35 TO 45 KT. SEAS 12 TO 18 FT. ELSEWHERE
WITHIN AN AREA BOUNDED BY A LINE FROM 60N144W TO 40N141W TO
36N136W TO 43N131W TO 53N130W TO 60N144W WINDS 25 TO 35 KT. SEAS
8 TO 13 FT.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 60 NM E OF A LINE FROM
50N130W TO 55N133W WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE E
OF A LINE FROM 50N130W TO 47N125W WINDS 20 TO 30 KT. SEAS TO 11
FT. 

...GALE WARNING...
.24 HOUR FORECAST W OF A LINE FROM 51N162E TO 42N165E TO 30N162E
AREA OF S WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 49N169E 986 MB. WITHIN 240 NM EITHER SIDE
OF A LINE FROM 52N165E TO 40N174E WINDS 25 TO 40 KT. SEAS 8 TO 16
FT.

...GALE WARNING...
.48 HOUR FORECAST LOW 35N165E 999 MB. WITHIN 480 NM E OF A LINE
FROM 40N171E TO THE LOW TO 30N160E WINDS 25 TO 35 KT. SEAS 8 TO
14 FT. 

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY N OF 63N BETWEEN 168W AND THE W
COAST OF ALASKA. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
A LINE FROM 59N162W TO 59N171W TO 62N174W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 63N
BETWEEN 173W AND THE W COAST OF ALASKA. ELSEWHERE LIGHT TO
MODERATE FREEZING SPRAY N OF A LINE FROM 57N162W TO 58N168W TO
61N170W TO 61N178W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF
THE ALASKA COAST. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
A LINE FROM 58N163W TO 58N167W TO 60N179W.

.SYNOPSIS AND FORECAST.

DENSE FOG. VSBY OCCASIONALLY 1 NM OR LESS N OF A LINE FROM
55N153W TO 51N130W...FROM 50N TO 60N BETWEEN 162W AND 168W...AND
FROM 43N TO 49N BETWEEN 140W AND 133W.  
.24 HOUR FORECAST DENSE FOG WITHIN 540 NM E OF A LINE FROM
57N150W TO 54N149W TO 46N138W...AND FROM 53N TO 57N BETWEEN 163W
AND 180W.
.48 HOUR FORECAST DENSE FOG FROM 50N TO 55N BETWEEN 151W AND
146W...AND N OF 50N W OF 171E.

.FORECASTER CLARK. OCEAN PREDICTION CENTER.

NWS 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 TUE DEC 3.
24 HOUR FORECAST VALID 1800 UTC WED DEC  4.
48 HOUR FORECAST VALID 1800 UTC THU DEC  5.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N95W TO 16N96W TO 14N96W TO 15N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
40 KT. SEAS 12 TO 15 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 
13N98W TO 12N97W TO 13N95W TO 16N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 9 TO 12 FT. REMAINDER OF AREA WITHIN 15N94W TO 16N96W TO 
13N99W TO 12N98W TO 12N96W TO 13N95W TO 15N94W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO
15N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 11 TO 14 FT. ELSEWHERE WITHIN 15N95W TO 
16N95W TO 14N96W TO 13N97W TO 13N95W TO 15N95W NE WINDS 20 TO 30 
KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 12N94W TO 15N94W 
TO 16N95W TO 11N103W TO 09N98W TO 10N96W TO 12N94W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 13N97W TO 14N96W TO
15N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 15N95W TO 
16N95W TO 11N98W TO 11N96W TO 12N95W TO 15N95W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 09N87W TO 10N87W TO 09N90W TO 09N90W TO 09N88W TO 09N87W
NE WINDS 25 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 11N86W TO
11N87W TO 10N89W TO 08N90W TO 09N88W TO 10N86W TO 
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 09N87W TO 10N87W TO 10N90W TO 09N91W TO
08N91W TO 09N88W TO 09N87W NE WINDS 25 TO 30 KT. SEAS 8 TO 10 
FT. ELSEWHERE WITHIN 11N86W TO 11N87W TO 11N89W TO 09N91W TO 
10N88W TO 10N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 30 KT. SEAS 8 FT. REMAINDER OF AREA WITHIN 
10N87W TO 10N93W TO 08N95W TO 07N103W TO 05N101W TO 06N90W TO 
10N87W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 09N94W TO 09N95W TO 08N96W TO 08N95W TO
08N93W TO 09N94W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE WITHIN 11N86W TO 11N86.5W TO 11N87W TO 10.5N87.5W TO 
10.5N86.5W TO 10.5N86W TO 11N86W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
REMAINDER OF AREA WITHIN 09N90W TO 09N111W TO 04N105W TO 03N98W 
TO 03N92W TO 09N90W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO 
NE SWELL.

.WITHIN 13N139W TO 14N140W TO 09N140W TO 10N139W TO 11N138W TO 
13N139W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN 16N124W TO 19N132W TO 18N140W TO 08N140W TO 03N129W TO 
09N115W TO 16N124W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL. 
.24 HOUR FORECAST WITHIN 14N127W TO 17N140W TO 04N140W TO 
09N129W TO 14N127W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
NW AND E SWELL. 
.48 HOUR FORECAST WITHIN 19N135W TO 24N136W TO 25N140W TO 
07N140W TO 14N133W TO 14N131W TO 19N135W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED NW AND E SWELL.

.WITHIN 09N106W TO 10N108W TO 09N109W TO 08N108W TO 08N107W TO
08N106W TO 09N106W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN MIXED
NW TO E SWELL.
.24 HOUR FORECAST WITHIN 12N112W TO 14N124W TO 10N127W TO 
08N126W TO 06N112W TO 09N106W TO 12N112W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NW TO E SWELL.
.48 HOUR FORECAST WITHIN 10N116W TO 12N119W TO 10N127W TO 
09N127W TO 09N120W TO 09N117W TO 10N116W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE TO E SWELL.

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

CONVECTION VALID AT 1800 UTC TUE DEC 3...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 09N84W TO 06N99W. THE ITCZ 
CONTINUES FROM 06N99W TO A 1011 MB LOW PRES NEAR 09N127W TO 
BEYOND 08N140W. SCATTERED MODERATE LOCALLY STRONG FROM 06N TO 
09N BETWEEN 90W AND 102W... FROM 06N TO 09N BETWEEN 110W TO 
112W...AND FROM 06N TO 10N BETWEEN 120W AND 140W.


.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.

$$