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Subject: North Pacific: High Seas Analysis
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Date: Mon, 21 Mar 2022 22:18:40 +0000
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843 
FZPN01 KWBC 212218
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON MAR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1800 UTC MAR 21. 
24 HOUR FORECAST VALID 1800 UTC MAR 22.
48 HOUR FORECAST VALID 1800 UTC MAR 23.

.WARNINGS.

...STORM WARNING...
.LOW 50N149W 982 MB MOVING NE 20 KT. WITHIN 240 NM SE QUADRANT
WINDS 40 TO 50 KT. SEAS 12 TO 21 FT. ELSEWHERE WITHIN 720 NM NW
QUADRANT AND S OF 54N BETWEEN 133W AND 171W WINDS 25 TO 40 KT.
SEAS 8 TO 17 FT. ALSO FROM 42N TO 54N E OF 133W WINDS 20 TO 30
KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 57N145W 975 MB. WITHIN 420 NM SE QUADRANT
AND 240 NM E OF A FRONT FROM 55N131W TO 50N132W TO 34N142W WINDS
30 TO 45 KT. SEAS 8 TO 16 FT...EXCEPT SE QUADRANT SEAS 14 TO 25
FT. ELSEWHERE N OF 38N BETWEEN 133W AND 166W WINDS 25 TO 40 KT.
SEAS 11 TO 22 FT.
.48 HOUR FORECAST LOW 58N152W 988 MB. WITHIN 300 NM NE...480 NM
SE...AND 180 NM SW AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12
FT. ELSEWHERE N OF 45N E OF 141W WINDS LESS THAN 25 KT. SEAS 8 TO
13 FT.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 47N169W 1008 MB. FROM 34N TO 44N
BETWEEN 173E AND 162W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
ELSEWHERE WITHIN 240 NM W QUADRANT WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 47N151W 992 MB. WITHIN 300 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 12 TO 21 FT. ELSEWHERE FROM 33N TO 57N
BETWEEN 160W AND 178W AND FROM 34N TO 50N BETWEEN 140W AND 160W
WINDS 25 TO 40 KT. SEAS 8 TO 17 FT.

...GALE WARNING...
.LOW NW OF AREA NEAR 59N152E MOVING W 10 KT. FRONT EXTENDS FROM
56N173E TO 49N179E TO 43N179E TO 36N169E. WITHIN 360 NM NE AND E
OF FRONT WINDS 25 TO 40 KT. SEAS 8 TO 18 FT.
.24 HOUR FORECAST LOW WELL NW OF AREA.. WITHIN 150 NM NE OF FRONT
FROM 59N178E TO 56N179W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW WELL NW OF AREA. CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW NW OF AREA NEAR 55N162E 982 MB MOVING NE 10 KT. N OF 43N W
OF 170E WINDS 25 TO 35 KT. SEAS 10 TO 21 FT. ELSEWHERE N OF 33N W
OF THE FRONT IN GALE WARNING ABOVE WINDS LESS THAN 25 KT. SEAS TO
12 FT.
.24 HOUR FORECAST LOW NW OF AREA NEAR 58N166E 992 MB. WITHIN 900
NM S QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW NW OF AREA NEAR 61N164E 1002 MB. N OF 50N W
OF 178E WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.LOW 58N141W 997 MB MOVING W 10 KT. N OF 56N E OF 144W WINDS 25
TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
57N145W DESCRIBED ABOVE.

...GALE WARNING...
.48 HOUR FORECAST LOW 41N169E 1008 MB. FROM 32N TO 43N W OF 179E
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 57N BETWEEN 162W AND 170W.
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 54N BETWEEN 155W
AND 175W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N
BETWEEN 158W AND 170W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
N OF 54N
BETWEEN 151W AND 174W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY WITHIN 480 NM
NE OF A LINE FROM 58N174W TO 54N163W.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 39N BETWEEN 118W AND 126W AREA OF NW TO N WINDS 20
TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST FROM 30N TO 40N BETWEEN 121W AND 126W AREA OF
NW TO N WINDS LESS THAN 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 34N TO 39N BETWEEN 121W AND 125W AREA OF
NW TO N WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 48N TO 55N
BETWEEN 128W AND 153W AND N OF 48N BETWEEN 173E AND 178W.
.24 HOUR FORECAST DENSE FOG N OF 49N BETWEEN 139W AND 152W...AND
WITHIN 90 NM NE OF A LINE FROM 59N179E TO 50N170W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 47N BETWEEN 166E AND
179E...FROM 45N TO 50N BETWEEN 149W AND 160W...AND NW OF A LINE
FROM 56N153W TO 60N144W.

.HIGH 35N131W 1033 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 35N131W 1029 MB.
.48 HOUR FORECAST HIGH 33N134W 1028 MB.

.HIGH 36N175W 1031 MB MOVING SE 20 KT.
.24 HOUR FORECAST HIGH 33N165W 1033 MB.
.48 HOUR FORECAST HIGH 41N134W 1030 MB.

.24 HOUR FORECAST HIGH 40N165E 1026 MB.
.48 HOUR FORECAST HIGH 43N178W 1031 MB.

.48 HOUR FORECAST NEW HIGH 31N174W 1032 MB.

.FORECASTER JOSEPH. 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 1800 UTC MON MAR 21.
24 HOUR FORECAST VALID 1800 UTC TUE MAR 22.
48 HOUR FORECAST VALID 1800 UTC WED MAR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 15N130W TO 18N136W TO 21N132W TO 19N128W TO 17N131W TO
15N130W NE TO E WINDS 20 TO 25 KT. SEAS 10 FT IN NW SWELL.
ELSEWHERE WITHIN 08N114W TO 07N140W TO 25N140W TO 27N130W TO 
18N117W TO 08N114W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
NW AND NE SWELL. WITHIN 21N110W TO 18N116W TO 27N130W TO 30N130W
TO 30N116W TO 21N110W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW
TO N SWELL.
.24 HOUR FORECAST WITHIN 10N118W TO 06N128W TO 06N140W TO 
22N140W TO 21N122W TO 10N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED NW AND NE SWELL. WITHIN 20N113W TO 18N118W TO 23N126W
TO 30N126W TO 29N118W TO 20N113W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 14N129W TO 09N119W TO 05N140W TO 
30N140W TO 30N137W TO 14N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED NW AND NE SWELL.

.WITHIN 09N89W TO 10N91W TO 10N90W TO 10N89W TO 09N89W WINDS 20
KT OR LESS. SEAS 8 FT IN NE SWELL.
.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 2000 UTC MON MAR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM 10N75W TO 03.5N90W TO 03N104W. THE
ITCZ CONTINUES FROM 03N104W TO 05N116W TO 05.5N132W TO BEYOND 
05.5N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION IS 
NOTED FROM 01.5S TO 07N E OF 107W, AND FROM 03.5N TO 09N BETWEEN
109W AND 123W. SCATTERED MODERATE TO STRONG CONVECTION IS NOTED 
FROM 04N TO 10N W OF 129W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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