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Subject: North Pacific: High Seas Analysis
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Date: Wed, 30 Mar 2022 10:08:42 +0000
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803 
FZPN01 KWBC 301008
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0600 UTC MAR 30. 
24 HOUR FORECAST VALID 0600 UTC MAR 31.
48 HOUR FORECAST VALID 0600 UTC APR 01.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 55N135W 988 MB MOVING N 10 KT AND
SECOND CENTER 57N140W 994 MB MOVING NE 05 KT. WITHIN 120 NM NE
AND SW... AND 180 NM SE QUADRANTS WINDS 35 TO 50 KT. SEAS 13 TO
20 FT. ELSEWHERE FROM 52N TO 58N BETWEEN 130W AND 140W WINDS 25
TO 35 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 COMPLEX LOW DISSIPATED E OF AREA. N OF 43N E OF
130W...AND FROM 30N TO 58N BETWEEN 130W AND 142W WINDS 20 TO 30
KT. SEAS 8 TO 12 FT IN MIXED SWELL.
.48 HOUR FORECAST CONDITIONS DISSIPATED.
 
...STORM WARNING...
.24 HOUR FORECAST NEW LOW 50N153W 995 MB. WITHIN 300 NM E OF A
FRONT TO EXTEND FROM LOW CENTER TO 47N152W TO 44N151W TO 39N152W
WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE FROM 32N TO 55N
BETWEEN 142W AND 158W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 56N149W 981 MB. WITHIN 360 NM N...AND 180
NM S SEMICIRCLES WINDS 35 TO 50 KT. SEAS 10 TO 20 FT. ELSEWHERE N
OF 30N BETWEEN 132W AND 158W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
 
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 55N179E 972 MB ROTATING SW TO S 10
KT AND SECOND CENTER 51N176E 983 MB MOVING E 15 KT. WITHIN 900 NM
S...AND 540 NM SW QUADRANTS OF SECOND CENTER...AND WITHIN 300 NM
N OF A FRONT EXTENDING FROM 55N171E TO MAIN CENTER TO 55N172W
WINDS 30 TO 45 KT. SEAS 13 TO 26 FT...HIGHEST SW QUADRANT OF
SECOND CENTER. ELSEWHERE N OF 30N W OF 169W 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 52N179W 984 MB AND
SECOND CENTER 51N174W 987 MB. FROM 36N TO 52N BETWEEN 158W AND
168E WINDS 25 TO 40 KT. SEAS 14 TO 26 FT. ELSEWHERE FROM 30N TO
56N BETWEEN 158W AND 168E 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 54N165W 991 MB AND
SECOND CENTER 54N178W 990 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 157W AND 171W...AND FROM 46N TO 54N W OF 171W 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.
.30 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...
.LOW 50N164W 990 MB ROTATING N TO NW 25 KT. WITHIN 300 NM E
QUADRANT OF A FRONT EXTENDING FROM LOW CENTER TO 48N163W TO
44N164W TO 39N167W WINDS 25 TO 40 KT. SEAS 11 TO 18 FT. ELSEWHERE
N OF 30N BETWEEN 142W AND 169W WINDS 20 TO 30 KT. SEAS 8 TO 15
FT.
.24 HOUR FORECAST LOW 59N168W 984 MB. N OF 56N W OF 158W WINDS 20
TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 58N178E 983 MB. N OF 56N W OF 168W WINDS TO
25 KT. SEAS TO 9 FT.
 
...GALE WARNING...
.24 HOUR FORECAST LOW 51N161E 991 MB. WITHIN 420 NM S QUADRANT
WINDS 25 TO 40 KT. SEAS 12 TO 19 FT. ELSEWHERE N OF 30N W OF 168E
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
54N165W DESCRIBED ABOVE.
 
...GALE WARNING...
.48 HOUR FORECAST LOW 43N167E 1003 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 171W 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.

.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 33N138W 1031 MB MOVING NE 05 KT.
.24 HOUR FORECAST HIGH ABSORBED BY HIGH 39N136W.
 
.HIGH 38N143W 1032 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 39N136W 1032 MB.
.48 HOUR FORECAST HIGH 33N140W 1030 MB.
 
.24 HOUR FORECAST HIGH 34N176E 1032 MB.
.48 HOUR FORECAST HIGH 35N164W 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 WED MAR 30.
24 HOUR FORECAST VALID 0600 UTC THU MAR 31.
48 HOUR FORECAST VALID 0600 UTC FRI APR  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 07N128W TO 06N140W TO 30N140W TO 30N115W TO 22N111W TO
07N128W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL E OF
125W AND MIXED N AND NE SWELL W OF 125W.
.24 HOUR FORECAST WITHIN 09N113W TO 04N140W TO 30N140W TO 
22N127W TO 30N116W TO 09N113W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW SWELL E OF 124W AND 8 TO 11 FT IN MIXED N AND NE SWELL W 
OF 124W.
.48 HOUR FORECAST WITHIN 26N115W TO 24N125W TO 26N135W TO 
29N136W TO 29N115W TO 26N115W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NEW NW SWELL. WITHIN 11N120W TO 07N127W TO 05N140W TO 
27N140W TO 27N135W TO 11N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED SWELL.

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

CONVECTION VALID AT 0820 UTC WED MAR 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM LOW PRESSURE 1009 MB NEAR 08N77W 
TO 06N80W TO 08N90W TO 06.5N102W. THE ITCZ EXTENDS FROM 06N105W 
TO 04N131W TO BEYOND 05N140W. SCATTERED MODERATE TO STRONG 
CONVECTION FROM THE 00N TO 07.5N BETWEEN 79W AND 105W. SCATTERED
MODERATE ISOLATED STRONG CONVECTION FROM 02.5N TO 09.5N AND 
BETWEEN 108W AND 128W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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