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Subject: North Pacific: High Seas Analysis
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Date: Tue, 29 Mar 2022 04:27:11 +0000
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439 
FZPN01 KWBC 290426
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE MAR 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 29. 
24 HOUR FORECAST VALID 0000 UTC MAR 30.
48 HOUR FORECAST VALID 0000 UTC MAR 31.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 42N145W 1010 MB MOVING NE 30 KT AND
SECOND CENTER 49N141W 1007 MB MOVING NE 20 KT. FROM 32N TO 50N
BETWEEN 136W AND 152W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.06 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 46N141W 1004 MB.
WITHIN 120 NM E OF A FRONT TO EXTEND FROM LOW CENTER TO 45N141W
TO 40N143W WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 53N135W 993 MB AND
SECOND CENTER 56N138W 995 MB. WITHIN 240 NM SE...AND 120 NM S
QUADRANTS OF MAIN CENTER...AND WITHIN 120 NM E QUADRANT OF SECOND
CENTER WINDS 35 TO 50 KT. SEAS 10 TO 18 FT. ELSEWHERE N OF 36N
BETWEEN 128W AND 140W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST COMBINED LOW 58N138W 1010 MB. FROM 43N TO 59N E
OF 145W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
 
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 52N167E 973 MB MOVING NE 10 KT AND
SECOND CENTER NW OF AREA NEAR 54N164E 975 MB MOVING E 15 KT.
WITHIN 660 NM SW QUADRANT WINDS 30 TO 45 KT. SEAS 15 TO 25 FT.
ELSEWHERE N OF 32N W OF 171E WINDS 20 TO 30 KT. SEAS 8 TO 19
FT...HIGHEST WITHIN 300 NM S QUADRANT IN SW SWELL.
.24 HOUR FORECAST COMPLEX LOW AND ASSOCIATED CONDITIONS MERGED
WITH LOW 55N178W DESCRIBED BELOW.
 
...GALE WARNING...
.LOW 49N179E 986 MB MOVING N 15 KT. WITHIN 180 NM NE AND E OF A
FRONT EXTENDING FROM 57N175E TO 55N178E TO LOW CENTER...AND
WITHIN 360 NM E AND SE OF A FRONT EXTENDING FROM LOW CENTER TO
45N178E TO 41N175E TO 36N170E WINDS 25 TO 40 KT. SEAS 11 TO 21
FT. ELSEWHERE FROM 30N TO 59N BETWEEN 171W AND 171E WINDS 20 TO
30 KT. SEAS 8 TO 18 FT...HIGHEST  WITHIN 720 NM S QUADRANT IN W
SWELL.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 55N178W 975 MB AND
SECOND CENTER 54N175E 978 MB. BETWEEN 180 NM AND 1020 NM S...AND
120 NM AND 780 NM SW QUADRANTS OF SECOND CENTER...AND WITHIN 240
NM N OF A FRONT TO EXTEND FROM 56N173E TO MAIN CENTER TO
55N174W...AND WITHIN 300 NM E OF A FRONT TO EXTEND FROM 49N165W
TO 44N166W TO 38N171W WINDS 30 TO 45 KT. SEAS 12 TO 27
FT...HIGHEST SW QUADRANT OF SECOND CENTER. ELSEWHERE N OF 30N W
OF 156W WINDS 20 TO 30 KT. SEAS 8 TO 17 FT...HIGHEST WITHIN 1200
NM SW QUADRANT OF SECOND CENTER IN NW SWELL.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 58N175W 982 MB AND
SECOND CENTER 47N155W 998 MB. WITHIN 300 NM E OF A FRONT TO
EXTEND FROM 50N155W TO SECOND CENTER TO 38N157W...AND WITHIN 660
NM SW OF A LINE FROM 46N166W TO 50N176W TO 53N173E WINDS 25 TO 40
KT. SEAS 11 TO 25 FT...HIGHEST SW OF AFOREMENTIONED LINE.
ELSEWHERE N OF 30N BETWEEN 145W AND 168E WINDS 20 TO 30 KT. SEAS
8 TO 19 FT...HIGHEST FROM 32N TO 52N BETWEEN 166W AND 170E IN NW
SWELL.
 
...GALE WARNING...
.LOW 55N157W 983 MB MOVING E 10 KT. WITHIN 420 NM SW...AND 360 NM
W QUADRANTS...AND N OF A FRONT EXTENDING FROM 58N154W TO 59N148W
TO 59N142W TO 57N138W WINDS 25 TO 40 KT. SEAS 11 TO 20 FT.
ELSEWHERE N OF 30N BETWEEN 152W AND 171W...AND N OF 50N E OF 152W
WINDS 20 TO 30 KT. SEAS 8 TO 19 FT...HIGHEST WITHIN 1020 NM S
QUADRANT IN NW SWELL.
.24 HOUR FORECAST LOW 55N149W 999 MB. N OF 30N BETWEEN 140W AND
156W WINDS 20 TO 30 KT. SEAS 8 TO 17 FT...HIGHEST WITHIN 780 NM S
QUADRANT IN NW SWELL.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
58N138W DESCRIBED ABOVE.
 
...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY NE OF A LINE FROM 56N166W TO
56N172W TO 59N180W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF
176W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NE OF A LINE
FROM 57N172W TO 59N178E.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF
176W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF
174W.

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH MAIN CENTER 34N122W 1004 MB MOVING SE 20 KT AND
SECOND CENTER 39N125W 1010 MB MOVING SE 10 KT. FROM 30N TO 51N E
OF 136W WINDS 20 TO 30 KT. SEAS 8 TO 20 FT...HIGHEST WITHIN 480
NM SW QUADRANT IN NW SWELL.
.24 HOUR FORECAST COMPLEX LOW DISSIPATED E OF AREA. FROM 30N TO
40N E OF 130W AREA OF NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST FROM 30N TO 43N E OF 145W AREA OF NW WINDS 20
TO 30 KT. SEAS 8 TO 12 FT.

.48 HOUR FORECAST LOW NW OF AREA NEAR 52N160E 990 MB. N OF 30N W
OF 168E WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NE OF A FRONT
EXTENDING FROM 59N151W TO 59N144W TO 57N137W...AND FROM 49N TO
58N BETWEEN 154W AND 163W...AND WITHIN 240 NM NE OF A FRONT
EXTENDING FROM 56N174E TO 53N178E TO 48N176W TO 44N171W.
.24 HOUR FORECAST DENSE FOG N OF 51N BETWEEN 134W AND 142W...AND
WITHIN 120 NM N OF A FRONT TO EXTEND FROM 55N171E TO 55N179W TO
54N170W TO 52N158W.
.48 HOUR FORECAST DENSE FOG N OF 55N BETWEEN 173W AND 178E.

.HIGH 32N143W 1023 MB MOVING NE 05 KT.
.24 HOUR FORECAST HIGH 33N141W 1027 MB.
.48 HOUR FORECAST HIGH ABSORBED BY HIGH 39N138W.

.HIGH 35N168W 1028 MB MOVING E 45 KT.
.24 HOUR FORECAST HIGH 37N147W 1030 MB.
.48 HOUR FORECAST HIGH 39N138W 1033 MB.

.48 HOUR FORECAST HIGH 34N172E 1033 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 TUE MAR 29.
24 HOUR FORECAST VALID 0000 UTC WED MAR 30.
48 HOUR FORECAST VALID 0000 UTC THU MAR 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 1004 MB N OF AREA NEAR 34N122W. WITHIN 29N123W TO 
29N125W TO 29N129W TO 30N126W TO 30N121W TO 29N123W NW TO W WINDS
20 TO 30 KT. SEAS 15 TO 20 FT IN NW SWELL. ELSEWHERE WITHIN 
21N131W TO 20N140W TO 30N140W TO 30N120W TO 21N131W WINDS 20 KT
OR LESS. SEAS 8 TO 21 FT IN NW TO N SWELL...HIGHEST NEAR 28N127W.
.24 HOUR FORECAST LOW PRES TO MOVE ENE AND INLAND. WITHIN 
13N130W TO 12N140W TO 22N140W TO 30N131W TO 24N115W TO 13N130W 
WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 11N115W TO 06N140W TO 30N140W TO 
18N127W TO 27N117W TO 11N115W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW TO N SWELL. WITHIN 30N118W TO 29.5N118W TO 30N119.5W TO 
30N118W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.

.GULF OF CALIFORNIA WITHIN 30N114W TO 31N115W TO 32N114W TO 
31N113W TO 30N114W S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 
FT. 
.06 HOUR FORECAST GULF OF CALIFORNIA WITHIN 30N113W TO 30N114W 
TO 31N115W TO 32N114W TO 31N113W TO 30N113W SW WINDS 20 TO 30 KT.
SEAS TO 8 FT. 
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.03 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 11N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. 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 AT 0240 UTC TUE MAR 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM NEAR 09.5N74.5W TO 07N80W TO 
03N103W. THE ITCZ CONTINUES FROM 03N103W TO 06.5N111W TO
07.5N130W
TO BEYOND 06N140W. SCATTERED MODERATE TO STRONG CONVECTION FROM 
01.5S TO 09N E OF 82W TO THE COASTS...AND FROM 00N TO 07.5N 
BETWEEN 82W AND 104W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION WITHIN 150 NM EITHER SIDE OF THE ITCZ W OF 112W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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