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Subject: North Pacific: High Seas Analysis
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Date: Wed, 30 Mar 2022 04:26:43 +0000
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443 
FZPN01 KWBC 300426
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED MAR 30 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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).

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 0000 UTC MAR 30. 
24 HOUR FORECAST VALID 0000 UTC MAR 31.
48 HOUR FORECAST VALID 0000 UTC APR 01.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 53N135W 988 MB MOVING N 10 KT AND
SECOND CENTER 56N139W 994 MB MOVING NE 05 KT. WITHIN 120 NM SE
AND 90 NM S QUADRANTS WINDS 40 TO 55 KT. SEAS 13 TO 21 FT.
ELSEWHERE FROM 49N TO 58N BETWEEN 129W AND 140W WINDS 25 TO 40
KT. SEAS 10 TO 18 FT. ALSO N OF 30N BETWEEN A LINE FROM 30N141W
TO 41N133W TO 51N129W TO 60N129W AND 142W WINDS 20 TO 30 KT. SEAS
8 TO 13 FT.
.24 HOUR FORECAST COMBINED LOW 57N137W 1010 MB. N OF 42N E OF
130W...AND FROM 30N TO 59N BETWEEN 130W AND 145W WINDS 20 TO 30
KT. SEAS 8 TO 13 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DISSIPATED.
 
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 55N179E 973 MB ROTATING W TO SW 05
KT AND SECOND CENTER 52N174E 979 MB MOVING SE 15 KT. WITHIN 960
NM S...AND 660 NM SW QUADRANTS OF SECOND CENTER...AND WITHIN 300
NM N OF A FRONT EXTENDING FROM 55N171E TO MAIN CENTER TO
55N172W...AND WITHIN 300 NM E OF A FRONT EXTENDING FROM 49N165W
TO 44N166W TO 38N170W WINDS 30 TO 45 KT. SEAS 13 TO 26
FT...HIGHEST SW QUADRANT OF SECOND CENTER. ELSEWHERE N OF 30N W
OF 155W WINDS 20 TO 30 KT. SEAS 8 TO 18 FT...HIGHEST FROM 35N TO
53N W OF 178W IN MIXED SWELL.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 53N177E 984 MB AND
SECOND CENTER 51N177W 985 MB. FROM 36N TO 52N BETWEEN 164W AND
169E WINDS 25 TO 40 KT. SEAS 14 TO 26 FT. ELSEWHERE N OF 30N
BETWEEN 164W AND 169E WINDS 20 TO 30 KT. SEAS 8 TO 21
FT...HIGHEST FROM 32N TO 52N BETWEEN 168W AND 172E IN NW SWELL.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 53N168W 988 MB AND
SECOND CENTER 53N176E 989 MB. WITHIN 660 NM S QUADRANT OF MAIN
CENTER...AND WITHIN 420 NM SE...AND 360 NM S QUADRANTS OF SECOND
CENTER WINDS 25 TO 40 KT. SEAS 16 TO 22 FT. ELSEWHERE FROM 30N TO
56N BETWEEN 158W AND 176W...AND FROM 45N TO 54N W OF 176W WINDS
20 TO 30 KT. SEAS 8 TO 18 FT...HIGHEST WITHIN 1080 NM S QUADRANT
OF MAIN CENTER IN NW SWELL.
 
...GALE WARNING...
.FROM 30N TO 41N E OF 129W AREA OF NW WINDS 20 TO 30 KT. SEAS TO
11 FT.
.24 HOUR FORECAST FROM 30N TO 42N E OF 130W AREA OF N TO NW WINDS
20 TO 30 KT. SEAS 8 TO 12 FT.
.36 HOUR FORECAST FROM 33N TO 41N E OF 127W AREA OF NW WINDS 25
TO 35 KT. SEAS 10 TO 15 FT.
.48 HOUR FORECAST FROM 33N TO 41N E OF 127W AREA OF NW WINDS 25
TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 30N TO 51N E OF 134W
AREA OF N TO NW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
 
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 57N163W 987 MB. WITHIN 300 NM E
QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 58N180W 983 MB. WITHIN 120 NM SW...AND 60
NM NW QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.
 
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 49N156W 998 MB. WITHIN 300 NM E OF A
FRONT TO EXTEND FROM LOW CENTER TO 45N156W TO 40N156W WINDS 25 TO
35 KT. SEAS 10 TO 17 FT. ELSEWHERE FROM 32N TO 55N BETWEEN 145W
AND 164W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 55N150W 982 MB. WITHIN 360 NM N...AND 180
NM S SEMICIRCLES...AND WITHIN 120 NM NE OF A FRONT TO EXTEND FROM
55N145W TO 54N141W TO 52N139W WINDS 30 TO 45 KT. SEAS 10 TO 20
FT. ELSEWHERE N OF 30N BETWEEN 132W AND 158W WINDS 20 TO 30 KT.
SEAS 8 TO 16 FT.
 
...GALE WARNING...
.24 HOUR FORECAST LOW NW OF AREA NEAR 50N158E 989 MB. N OF 30N W
OF 169E WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
53N168W DESCRIBED ABOVE.
 
...GALE WARNING...
.48 HOUR FORECAST LOW 41N162E 1005 MB. WITHIN 360 NM E...AND 420
NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE
FROM 33N TO 45N W OF 176W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
 
...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF 176W. ELSEWHERE
LIGHT TO MODERATE FREEZING SPRAY NE OF A LINE FROM 57N172W TO
59N179E.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF
176W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 57N W OF
175W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.SYNOPSIS AND FORECAST.

.LOW 54N149W 999 MB MOVING E 15 KT. N OF 30N BETWEEN 142W AND
155W WINDS 20 TO 30 KT. SEAS 8 TO 17 FT...HIGHEST WITHIN 780 NM S
QUADRANT IN NW SWELL.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
57N137W DESCRIBED IN WARNINGS SECTION ABOVE.
 
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 52N BETWEEN
136W AND 142W...AND WITHIN 120 NM N OF A FRONT EXTENDING FROM
55N171E TO 54N179W TO 54N169W TO 51N157W.
.24 HOUR FORECAST DENSE FOG N OF 54N BETWEEN 161W AND 164W...AND
NW OF A LINE FROM 56N176E TO 58N174W...AND FROM 47N TO 52N
BETWEEN 174W AND 180W.
.48 HOUR FORECAST DENSE FOG N OF 53N BETWEEN 147W AND 162W...AND
NW OF A LINE FROM 56N177E TO 60N177W...AND FROM 43N TO 46N
BETWEEN 175E AND 162E.
 
.HIGH 33N140W 1031 MB MOVING NE 05 KT.
.24 HOUR FORECAST HIGH ABSORBED BY HIGH 39N138W.
 
.HIGH 37N146W 1032 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 39N138W 1033 MB.
.48 HOUR FORECAST HIGH 36N137W 1029 MB.
 
.24 HOUR FORECAST HIGH 34N172E 1032 MB.
.48 HOUR FORECAST HIGH 35N173W 1034 MB.

.FORECASTER FOLMER. 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 0000 UTC WED MAR 30.
24 HOUR FORECAST VALID 0000 UTC THU MAR 31.
48 HOUR FORECAST VALID 0000 UTC FRI APR  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 29N115W TO 29N116W TO 30N116W TO 29N115W NW WINDS
20 TO 25 KT. SEAS 8 TO 11 FT IN W TO NW SWELL. WITHIN 26.5N113W
TO
26N113W TO 26.5N114W TO 26.5N114.5W TO 27N114.5W TO 26.5N113W NW
WINDS 20 TO 25 KT. SEAS TO 10 FT IN NW SWELL. ELSEWHERE WITHIN 
09N127W TO 08N140W TO 29N139W TO 29N115W TO 23N114W TO 09N127W 
WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL E OF 126W...AND
8 TO 12 FT IN NW TO N SWELL W OF 126W.
.24 HOUR FORECAST WITHIN 11N112W TO 05N140W TO 30N140W TO 
30N116W TO 20N108W TO 11N112W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 26N117W TO 25N125W TO 26N135W TO 
30N136W TO 30N116W TO 26N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL. WITHIN 12N119W TO 09N119W TO 05N140W TO 27N140W 
TO 12N119W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED N AND NE
SWELL. WITHIN 14N109W TO 14N111W TO 19N113W TO 19N112W TO 
14N109W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. 

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

CONVECTION VALID AT 0220 UTC WED MAR 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

A SURFACE TROUGH EXTENDS FROM LOW PRESSURE 1008 MB NEAR 08.5N77W
TO 06N80W TO 08N87W TO LOW PRESSURE 1010 MB NEAR 04N101.5W. THE 
ITCZ EXTENDS FROM 04N104W TO 05.5N112W TO BEYOND 05N140W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION IS INLAND AND 
EXTENDS W OVER WATER TO 81W FROM 05S TO PANAMA. SCATTERED 
MODERATE TO STRONG CONVECTION FROM THE 00N TO 07.5N BETWEEN 82W 
AND 102W. SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 
02.5N TO 07.5N AND BETWEEN 102W AND 126W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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