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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
To: <wx-tropl@lists.illinois.edu>
Message-ID: <20220223215132.33BB81C0EEE@weather.cod.edu>
Date: Wed, 23 Feb 2022 21:51:31 +0000
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409 
FZPN01 KWBC 232150
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED FEB 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 FEB 23. 
24 HOUR FORECAST VALID 1800 UTC FEB 24.
48 HOUR FORECAST VALID 1800 UTC FEB 25.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH FIRST CENTER 40N171W 984 MB MOVING NE 30 KT AND
SECOND CENTER 46N163W 983 MB MOVING N 25 KT. WITHIN 660 NM
NE...480 NM SE AND 720 NM SW QUADRANTS WINDS 30 TO 45 KT. SEAS 10
TO 18 FT. ELSEWHERE WITHIN 720 NM NE QUADRANT WINDS TO 25 KT.
SEAS 8 TO 14 FT.
.12 HOUR FORECAST LOW 45N162W 974 MB. WITHIN 300 NM S SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 18 TO 30 FT.
.24 HOUR FORECAST LOW 50N159W 976 MB. BETWEEN 480 NM AND 840 NM
NE QUADRANT...AND WITHIN 300 NM NE...1020 NM SE AND 360 NM SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 11 TO 22 FT. ALSO WITHIN 600 NM
NW...900 NM NE...1500 NM SE AND 1260 NM SW QUADRANTS WINDS TO 25
KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 59N168W 974 MB. WITHIN 360 NM NE AND E OF A
LINE FROM 59N152W TO 52N139W TO 46N135W WINDS 35 TO 50 KT. SEAS
14 TO 23 FT. ELSEWHERE WITHIN 360 NM NE AND E OF A LINE FROM
59N152W TO 52N139W TO 46N135W TO 41N137W TO 38N145W WINDS 25 TO
35 KT.  SEAS 8 TO 18 FT. ALSO WITHIN 300 NM NW...240 NM NE...1980
NM SE AND 360 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 50N169E 965 MB MOVING NE 15 KT. WITHIN 1080 NM SE AND 1260
NM SW QUADRANTS WINDS 30 TO 45 KT. SEAS 16 TO 35 FT...HIGHEST IN
SW QUADRANT. ELSEWHERE WITHIN 180 NM NW AND 480 NM NE QUADRANTS
WINDS 20 TO 30 KT. SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW 51N178E 970 MB. WITHIN 1440 NM S SEMICIRCLE
WINDS 30 TO 45 KT. SEAS 14 TO 28 FT. ELSEWHERE WITHIN 240 NM NW
AND 360 NM NE QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 30N TO 54N W OF 164W WINDS
25 TO 40 KT. SEAS 12 TO 25 FT. 

...GALE WARNING...
.LOW 54N175W 967 MB MOVING NW 25 KT. WITHIN 540 NM NE AND 1440 NM
SE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 20 FT. ELSEWHERE WITHIN
360 NM NW...1620 NM SE AND 240 NM SW  QUADRANTS WINDS TO 25 KT.
SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW JUST W OF AREA NEAR 58N171E 958 MB. WITHIN
420 NM SE QUADRANT WINDS 25 TO 40 KT. SEAS 10 TO 17 FT. ELSEWHERE
WITHIN 660 NM SE AND 420 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8
TO 14 FT.
.48 HOUR FORECAST LOW AND CONDITIONS MOVED WELL W OF AREA.

.SYNOPSIS AND FORECAST.

. FROM 30N TO 48N BETWEEN 116W AND 139W WINDS 20 TO 30 KT. SEAS
TO 12 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 49N TO 56N
BETWEEN 150W AND 162W AND N OF 52N BETWEEN 173W AND 176E. 
.24 HOUR FORECAST DENSE FOG FROM 46N TO 58N BETWEEN 138W AND 152W
AND N OF 54N W OF 175E.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 50N BETWEEN 134W AND 140W
AND N OF 57N W OF 158W.

.HIGH 45N134W 10342MB MOVING SE 25 KT.
.24 HOUR FORECAST HIGH 42N130W 1030 MB.
.48 HOUR FORECAST HIGH 33N130W 1028 MB.

.HIGH 32N136W 1030 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 34N133W 1029 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 33N130W ABOVE.

.HIGH 32N148W 1026 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER HOLLEY. 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 WED FEB 23.
24 HOUR FORECAST VALID 1800 UTC THU FEB 24.
48 HOUR FORECAST VALID 1800 UTC FRI FEB 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 28N E OF 125W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 
ELSEWHERE N OF A LINE FROM 30N116W TO 28N120W TO 30N128W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. 
.24 HOUR FORECAST N OF 24N BETWEEN 116W AND 125W  WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N SWELL. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF CALIFORNIA N OF 29N SW TO W WINDS 20 TO 30 KT. SEAS TO 
8 FT. 
.12 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST GULF OF CALIFORNIA S OF 28N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 07N TO 14N W OF 130W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT. ELSEWHERE FROM 06N TO 15N W OF 130W...AND FROM 15N TO 21N W 
OF 138W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NE 
SWELL. FROM 10N TO 16N BETWEEN 117W AND 130W NE WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST FROM 12N TO 21N W OF 130W...AND FROM 12N TO 
18N BETWEEN 118W AND 130W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT 
IN N SWELL. ELSEWHERE FROM 06N TO 22N W OF 130W...AND FROM 10N 
TO 20N BETWEEN 120W AND 130W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT PRIMARILY IN NNE SWELL. 
.48 HOUR FORECAST FROM 11N TO 21N W OF 130W...AND FROM 11N TO 
18N BETWEEN 118W AND 130W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE FROM 09N TO 25N W OF 130W...AND FROM 10N TO 21N 
BETWEEN 120W AND 130W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
PRIMARILY IN NE SWELL.

.12 HOUR FORECAST FROM 10N TO 11.5N E W OF 91W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2100 UTC WED FEB 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A TROUGH EXTENDS FROM A 1010 MB LOW PRES LOCATED OVER NORTHERN 
COLOMBIA NEAR 10N75W TO 05N80W. THE ITCZ EXTENDS FROM 06N88W TO 
04N110W TO 07N125W TO BEYOND 08N140W. SCATTERED MODERATE TO 
ISOLATED STRONG CONVECTION IS NOTED NEAR 04N78W, AND WITHIN 
ABOUT 90 NM N OF THE ITCZ W OF 130W.


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$


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