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Subject: North Pacific: High Seas Analysis
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Date: Thu, 31 Mar 2022 09:54:54 +0000
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450 
FZPN01 KWBC 310954
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC THU MAR 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0600 UTC MAR 31. 
24 HOUR FORECAST VALID 0600 UTC APR 01.
48 HOUR FORECAST VALID 0600 UTC APR 02.

.WARNINGS.

...STORM WARNING...
.LOW 49N153W 996 MB MOVING NE 20 KT. WITHIN 300 NM E OF A FRONT
EXTENDING FROM LOW CENTER TO 47N151W TO 44N150W  TO 40N151W WINDS
25 TO 35 KT. SEAS 11 TO 15 FT. N OF 30N BETWEEN 141W AND 162W
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.18 HOUR FORECAST LOW 54N150W 981 MB. WITHIN 300 NM N...AND 180
NM NE QUADRANTS...AND WITHIN 180 NM S SEMICIRCLE WINDS 35 TO 50
KT. SEAS 10 TO 22 FT...HIGHEST WITHIN 180 NM SE QUADRANT.
.24 HOUR FORECAST LOW 56N149W 977 MB. WITHIN 300 NM N...180 NM
E...AND 300 NM NW QUADRANTS...AND WITHIN 180 NM S SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 10 TO 24 FT...HIGHEST WITHIN 180 NM SE
QUADRANT. ELSEWHERE N OF 30N BETWEEN 30N155W TO 37N145W TO
45N134W TO 60N134W AND 155W WINDS 25 TO 35 KT. SEAS 8 TO 19
FT...HIGHEST WITHIN 420 NM SE QUADRANT.
.48 HOUR FORECAST LOW 57N156W 981 MB. N OF 54N E OF 163W WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.
 
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 53N179E 985 MB MOVING E 15 KT AND
SECOND CENTER 58N174W 985 MB MOVING W 10 KT. WITHIN 600 NM SW OF
A LINE FROM MAIN CENTER TO 50N177W TO 46N168W WINDS 25 TO 35 KT.
SEAS 13 TO 25 FT. ELSEWHERE N OF 30N BETWEEN 163W AND 168E WINDS
20 TO 30 KT. SEAS 8 TO 21 FT...HIGHEST FROM 33N TO 52N BETWEEN
166W AND 175E IN NW SWELL.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 55N172W 986 MB AND
SECOND CENTER 51N178W 991 MB. WITHIN 600 NM S QUADRANT OF SECOND
CENTER WINDS 25 TO 40 KT. SEAS 11 TO 21 FT. ELSEWHERE FROM 30N TO
55N BETWEEN 155W AND 172E...AND N OF 43N W OF 172E WINDS 20 TO 30
KT. SEAS 8 TO 20 FT...HIGHEST FROM 33N TO 52N BETWEEN 158W AND
178W IN W SWELL.
.48 HOUR FORECAST COMBINED LOW 52N149W 986 MB. WITHIN 360 NM
SE...480 NM S...AND 420 NM SW QUADRANTS...AND WITHIN 240 NM S OF
A FRONT TO EXTEND FROM 45N154W TO 45N163W TO 45N169W WINDS 25 TO
40 KT. SEAS 13 TO 23 FT. ELSEWHERE FROM 30N TO 54N BETWEEN A LINE
FROM 30N148W TO 37N136W TO 44N129W TO 49N126W TO 54N126W AND 169W
WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
 
...GALE WARNING...
.FROM 30N TO 43N E OF 131W AREA OF NW WINDS 25 TO 35 KT. SEAS 8
TO 13 FT.
.24 HOUR FORECAST FROM 30N TO 50N E OF 134W AREA OF N TO NW WINDS
20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST FROM 30N TO 42N E OF 133W AREA OF N TO NW WINDS
20 TO 30 KT. SEAS 8 TO 12 FT.
 
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER NEAR 50N163E 990 MB MOVING E 30 KT.
WITHIN 240 NM E QUADRANT WINDS 25 TO 40 KT. SEAS 12 TO 19 FT.
ELSEWHERE N OF 30N W OF 169E WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
55N172W DESCRIBED ABOVE.
 
...GALE WARNING...
.24 HOUR FORECAST LOW 42N168E 1005 MB. WITHIN 300 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE FROM 30N TO 43N W
OF 172E WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 44N173E 1004 MB. WITHIN 300 NM S AND SE OF
A FRONT TO EXTEND FROM 45N169W TO 45N176W TO LOW CENTER TO
37N168E WINDS 25 TO 35 KT. SEAS 11 TO 18 FT. ELSEWHERE FROM 30N
TO 46N BETWEEN 169W AND 169E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
 
...GALE WARNING...
.48 HOUR FORECAST LOW NW OF AREA NEAR 54N163E 993 MB. WITHIN 540
NM S QUADRANT WINDS 25 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE N OF
33N W OF 169E WINDS 20 TO 30 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.

.LOW 57N135W 1013 MB MOVING E 10 KT. FROM 43N TO 59N E OF 141W
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED E OF AREA AND CONDITIONS
DIMINISHED.
 
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 57N W OF
175W...AND FROM 46N TO 50N BETWEEN 172W AND 178W...AND WITHIN 60
NM NE OF A FRONT EXTENDING FROM 52N164E TO 49N169E.
.24 HOUR FORECAST DENSE FOG N OF 53N BETWEEN 146W AND 158W...AND
NW OF A LINE FROM 57N178E TO 59N177W...AND WITHIN 90 NM N OF A
FRONT TO EXTEND FROM 42N161E TO 44N174E.
.48 HOUR FORECAST DENSE FOG N OF 55N BETWEEN 151W AND 164W...AND
FROM 50N TO 53N BETWEEN 146W AND 158W...AND FROM 41N TO 48N
BETWEEN 179W AND 167E.
 
.LIGHT TO MODERATE FREEZING SPRAY N OF 57N W OF 175W.
.24 HOUR FORECAST CONDITIONS IMPROVED.
 
.HIGH 39N136W 1033 MB MOVING SW 15 KT.
.24 HOUR FORECAST HIGH 34N141W 1030 MB.
.48 HOUR FORECAST HIGH 37N141W 1031 MB.
 
.HIGH 34N177E 1032 MB MOVING E 40 KT.
.24 HOUR FORECAST HIGH 35N164W 1034 MB.
.48 HOUR FORECAST HIGH 35N159W 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 0600 UTC THU MAR 31.
24 HOUR FORECAST VALID 0600 UTC FRI APR  1.
48 HOUR FORECAST VALID 0600 UTC SAT APR  2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 09N113W TO 05N140W TO 30N140W TO 21N124W TO 26N114W TO
09N113W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL
WITH
MIXED NE SWELL SW PART. WITHIN 28N116W TO 29N120W TO 29N123W TO 
30N125W TO 30N117W TO 28N116W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL 
.24 HOUR FORECAST WITHIN 12N122W TO 08N126W TO 06N140W TO 
26N140W TO 22N133W TO 12N122W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED N AND NE SWELL. WITHIN 26N118W TO 25N122W TO 25N132W TO
30N134W TO 29N116W TO 26N118W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NEW NW SWELL.
.48 HOUR FORECAST WITHIN 08N132W TO 05N140W TO 21N140W TO 
22N137W TO 18N128W TO 08N132W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW AND NE SWELL. WITHIN 24N116W TO 22N126W TO 25N130W 
TO 30N132W TO 30N116W TO 24N116W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW TO N SWELL.

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

CONVECTION VALID AT 0800 UTC THU MAR 31...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM NEAR 08.5N75W TO 08N89W TO 06N108W.
THE ITCZ STRETCHES FROM 06N108W TO 05N117W TO BEYOND 05.5N140W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 00N TO 07N BETWEEN 
80W AND 97W...FROM 03N TO 09N BETWEEN 102W AND 130W...AND FROM 
04N TO 07N BETWEEN 131W AND 139W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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