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Subject: North Pacific: High Seas Analysis
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Date: Sun, 27 Mar 2022 10:08:50 +0000
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138 
FZPN01 KWBC 271008
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN MAR 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 27. 
24 HOUR FORECAST VALID 0600 UTC MAR 28.
48 HOUR FORECAST VALID 0600 UTC MAR 29.

.WARNINGS.

...STORM WARNING...
.LOW 56N40W 992 MB MOVING NW 10 KT FOR 12 HOURS THEN TURNING E. E
OF A LINE FROM 56N47W TO 58N47W TO 65N40W WINDS 25 TO 40 KT. SEAS
8 TO 17 FT. ELSEWHERE WITHIN 240 NM S QUADRANT WINDS TO 25 KT.
SEAS 10 TO 12 FT.
.24 HOUR FORECAST LOW 57N37W 1003 MB. WITHIN 90 NM W AND NW OF A
LINE FROM 57N42W TO 63N39W TO 64N35W WINDS 40 TO 50 KT. SEAS 14
TO 22 FT. ALSO WITHIN 180 NM E OF A LINE FROM 55N48W TO 65N41W
WINDS 25 TO 40 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 300 NM W
SEMICIRCLE WINDS LESS THAN 25 KT. SEAS TO 13 FT.
.48 HOUR FORECAST LOW 57N36W 1006 MB. WITHIN 120 NM N AND NW OF A
LINE FROM 57N46W TO 60N40W TO 62N38W TO 63N35W WINDS 35 TO 45 KT.
SEAS 12 TO 20 FT. ALSO WITHIN 180 NM S AND SE OF A LINE FROM
59N50W TO 60N44W TO 65N38W TO 65N35W WINDS 25 TO 40 KT. SEAS 12
TO 17 FT. ELSEWHERE WITHIN 420 NM N AND 240 NM W QUADRANTS WINDS
LESS THAN 25 KT. SEAS 10 TO 13 FT.

...GALE WARNING...
.LOW 49N45W 995 MB MOVING NE 25 KT. WITHIN 480 NM SE...AND 240 NM
SW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW E OF AREA. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 36N60W 1005 MB MOVING NE 25 KT. WITHIN 300 NM E
QUADRANT...AND WITHIN 240 NM E OF A LINE FROM LOW CENTER TO
31N64W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 38N57W 1004 MB. WITHIN 240 NM E OF A LINE
FROM LOW CENTER TO 31N61W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 45N65W 991 MB MOVING N 20 KT. WITHIN 300 NM E...AND 540 NM S
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW INLAND NEAR 52N65W 991 MB. WITHIN 600 NM E
QUADRANT WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW WELL INLAND. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 44N69W 993 MB MOVING E 20 KT. W OF A LINE FROM 41N61W TO
31N67W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT...EXCEPT WHERE
DESCRIBED ABOVE WITH LOW 45N65W.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY NEW LOW 44N66W
DESCRIBED BELOW.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 45N51W 1001 MB. WITHIN 300 NM E OF A
LINE FROM 49N54W TO LOW CENTER TO 42N51W TO 32N55W WINDS 25 TO 35
KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 53N49W 1002 MB. FROM 55N TO 59N W OF 50W
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 44N66W 996 MB. BETWEEN 180 NM AND 720
NM S AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 17 FT...EXCEPT
SEAS TO 8 FT WITHIN 120 NM OF THE EAST COAST OF THE UNITED
STATES.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 48N60W 997 MB.
WITHIN AREA BOUNDED BY A LINE FROM 34N78W TO 43N72W TO 48N58W TO
48N50W TO 39N50W TO 33N60W TO 32N69W TO 34N78W WINDS 25 TO 40 KT.
SEAS 8 TO 17 FT.

.SYNOPSIS AND FORECAST.

.LOW 41N50W 1008 MB MOVING NE 25 KT. WITHIN 240 NM E AND SE OF A
LINE FROM 42N45W TO LOW CENTER TO 37N55W WINDS 20 TO 30 KT. SEAS
10 TO 18 FT.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM
46N40W TO 54N46W...AND N OF 55N E OF 44W.
.24 HOUR FORECAST DENSE FOG N OF 58N E OF 45W...AND FROM 42N TO
50N BETWEEN 45W AND 52W.
.48 HOUR FORECAST DENSE FOG N OF 61N E OF GREENLAND...AND W OF A
LINE FROM 53N52W TO 59N40W...AND FROM 43N TO 48N BETWEEN 50W AND
39W.

.LIGHT FREEZING SPRAY N OF 59N W OF GREENLAND.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST HIGH 32N41W 1022 MB.
.48 HOUR FORECAST HIGH 33N38W 1026 MB.

.FORECASTER BYRD. 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 SUN MAR 27.
24 HOUR FORECAST VALID 0600 UTC MON MAR 28.
48 HOUR FORECAST VALID 0600 UTC TUE MAR 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 14N95W TO 13N96W TO 14N97W TO 16N95W TO 15N94W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 08N96W TO 10N101W TO 
15N96W TO 15N94W TO 12N96W TO 08N96W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN N TO NE SWELL. 
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. WITHIN 08N96W TO 08N99W TO 09N99W TO 
10N98W TO 10N96W TO 08N96W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
IN MIXED N AND E SWELL.
.36 HOUR FORECAST GULF OF TEHUANTEPEC CONDITIONS IMPROVE. WINDS 
20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30N133W TO 30N133.5W TO 30N133W W TO SW WINDS 20 TO 25
KT. SEAS 8 FT IN NW SWELL. WITHIN 29.5N137W TO 29.5N137.5W TO 
30N137.5W TO 30N136W TO 29.5N137W NW TO N WINDS 20 TO 25 KT. 
SEAS 9 TO 10 FT IN NW SWELL. ELSEWHERE WITHIN 29N135W TO 
28N140W TO 30N140W TO 30N137W TO 30N133W TO 29N135W WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 29N128.5W TO 29.5N130W TO 30N132W TO 
30N126.5W TO 29N128.5W W WINDS 20 TO 25 KT. SEAS 10 TO 19 FT IN 
NW SWELL. ELSEWHERE WITHIN 25N132W TO 23N140W TO 30N140W TO 
30N125W TO 25N132W WINDS 20 KT OR LESS. SEAS 8 TO 20 FT IN NW TO 
N SWELL...HIGHEST NEAR 30N134W.
.48 HOUR FORECAST WITHIN 22N124W TO 19N131W TO 18N140W TO 
30N140W TO 30N117W TO 22N124W WINDS 20 KT OR LESS. SEAS 8 TO 15 
FT IN NW TO N SWELL...HIGHEST NEAR 30N123W.

.03 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 11N88W TO 11N86W TO
10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N86W TO 11N86.5W TO 10.5N88.5W TO 
11.5N88.5W TO 11.5N86.5W TO 11N86W...INCLUDING THE GULF OF 
PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 11N88W TO 11N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.

.39 HOUR FORECAST GULF OF CALIFORNIA WITHIN 31N113.5W TO 
30.5N114.5W TO 31N114W TO 31.5N114W TO 31N113.5W S WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA WITHIN 30.5N113.5W TO 
30.5N114W TO 31N114.5W TO 31.5N114W TO 31N113.5W TO 30.5N113.5W 
SW WINDS 20 TO 30 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 0800 UTC SUN MAR 27...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM 10N74W TO 05N82W TO 06N87W TO 
03.5N103W. THE ITCZ CONTINUES FROM 03.5N103W TO 04N125W. A SECOND
SURFACE TROUGH EXTENDS FROM 04.5N126W TO 07N140W. SCATTERED 
MODERATE TO STRONG CONVECTION FROM 05N TO 07N E OF 79W...AND 
FROM 01S TO 07N BETWEEN 85W AND 109W. SCATTERED TO NUMEROUS 
MODERATE TO STRONG CONVECTION FROM 02N TO 08.5N BETWEEN 118W AND 
135W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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