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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
To: <wx-tropl@lists.illinois.edu>
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Date: Sun, 20 Feb 2022 10:29:05 +0000
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192 
FZPN01 KWBC 201028
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN FEB 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 FEB 20. 
24 HOUR FORECAST VALID 0600 UTC FEB 21.
48 HOUR FORECAST VALID 0600 UTC FEB 22.

.WARNINGS.

...STORM WARNING...
.LOW 45N175W 987 MB MOVING N 25 KT. WITHIN 240 NM SE QUADRANT
WINDS 50 TO 60 KT. SEAS 19 TO 24 FT. ELSEWHERE WITHIN 420 NM
NE...360 NM SE...300 NM W...AND 120 NM W AND N QUADRANTS WINDS 35
TO 50 KT. SEAS 12 TO 24 FT. ALSO FROM 31N TO 57N BETWEEN 160W AND
180W WINDS 25 TO 35 KT. SEAS 8 TO 18 FT...HIGHEST SEAS WITHIN 300
E SEMICIRCLE.
.24 HOUR FORECAST LOW 56N178W 979 MB. WITHIN 480 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 12 TO 22 FT.  ALSO N OF 48N BETWEEN 158W
AND 170E WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 60N175W 989 MB. N OF 54N BETWEEN 163W AND
176W WINDS TO 25 KT. SEAS TO 12 FT.

...STORM WARNING...
.24 HOUR FORECAST COMPLEX WITH FIRST LOW W OF AREA 48N149E 942 MB
AND SECOND LOW 46N163E 977 MB. WITHIN 240 NM N AND E OF A LINE
FROM 47N160E TO 43N166E TO 40N166E...AND WITHIN 300 NM E OF A
LINE FROM 40N166W TO 40N164E WINDS 35 TO 50 KT. SEAS 13 TO 21 FT.
ELSEWHERE W OF A LINE FROM 51N162E TO 41N176E TO 30N175E WINDS 25
TO 35 KT. SEAS 10 TO 21 FT...HIGHEST NEAR 37N165E.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 46N161E 954 MB.
WITHIN 780 NM S QUADRANT WINDS 35 TO 50 KT. SEAS 18 TO 42
FT...HIGHEST WITHIN 540 NM S QUADRANT. ELSEWHERE FROM 30N TO 50N
W OF 178E WINDS 25 TO 35 KT. SEAS 9 TO 30 FT...HIGHEST SEAS S OF
CENTER.

...STORM WARNING...
.48 HOUR FORECAST NEW LOW 49N178E 975 MB. WITHIN 300 NM NE AND E
OF A LINE FROM LOW TO 44N177W TO 37N177W TO 32N178E WINDS 35 TO
50 KT. SEAS 10 TO 19 FT. ELSEWHERE FROM 30N TO 50N BETWEEN 170W
AND 178E...AND FROM 50N TO 56N W OF 170W WINDS 25 TO 40 KT. SEAS
9 TO 18 FT...HIGHEST W OF 164E.

...GALE WARNING...
.LOW 52N172E 981 MB MOVING SE 05 KT. WITHIN 360 NM SW AND W
QUADRANTS WINDS 35 TO 45 KT. SEAS 15 TO 21 FT. ELSEWHERE N OF 36N
W OF 180W WINDS 25 TO 35 KT. SEAS 11 TO 20 FT. ALSO S OF 38N W OF
180W...AND N OF 59N W OF 176W WINDS 20 TO 30 KT. SEAS 9 TO 17
FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 43N TO 49N BETWEEN 170W
AND 170E WINDS 25 TO 35 KT. SEAS 12 TO 20 FT. ELSEWHERE FROM 34N
TO 40N BETWEEN 170W AND 170E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 60N175W ABOVE.

...GALE WARNING...
.LOW 32N158W 1007 MB MOVING E 10 KT. WITHIN 120 NM S
SEMICIRCLE...AND BETWEEN 360 NM AND 840 NM NE QUADRANT WINDS 25
TO 40 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 32N154W 1012 MB. ASSOCIATED CONDITIONS
DESCRIBED BY LOW 40N163W BELOW.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 40N163W 1009 MB. WITHIN AREA BOUNDED BY
A LINE FROM 30N148W TO 36N142W TO 53N155W TO 47N162W TO LOW TO
30N148W...AND WITHIN 360 NM N...300 NM W...AND 720 NM SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 39N157W 998 MB. WITHIN 300 NM SW...120 NM
SE...AND 480 NM NE QUADRANTS WINDS 30 TO 45 KT. SEAS 12 TO 21 FT.
ALSO FROM 34N TO 59N BETWEEN 144W AND 168W WINDS 20 TO 30 KT.
SEAS 8 TO 16 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 540 NM NE OF A LINE FROM 52N160W TO 51N145W TO 42N134W
AREA OF W TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST FROM 43N TO 53N E OF 140W AREA OF NW WINDS 20
TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 36N TO 53N E OF 135W AREA OF N WINDS 20 TO
30 KT. SEAS 8 TO 15 FT.

.FROM 35N TO 41N BETWEEN 123W AND 128W AREA OF N WINDS TO 25 KT.
SEAS TO 10 FT.
.24 HOUR FORECAST FROM 33N TO 43N BETWEEN 120W AND 130W AREA OF N
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST FROM 31N TO 36N BETWEEN 118W AND 125W AREA OF
NW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 48N BETWEEN
175E AND 164W...FROM 56N TO 62N W OF ALASKA.
.24 HOUR FORECAST DENSE FOG N OF A LINE FROM 60N165W TO 55N175W
TO 52N176E...FROM 41N TO 53N BETWEEN 157W AND 163W...AND FROM 44N
TO 50N W OF 168E.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 55N W OF 177W...N OF 57N
BETWEEN 168W AND 180W...FROM 41N TO 53N BETWEEN 155W AND
161W...AND N OF 56N BETWEEN 144W AND 163W.

.LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF 175W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
FROM 56N177E TO 59N177W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W OF A LINE
FROM 56N180W TO 59N176W.

.HIGH 48N148W 1038 MB MOVING E 05 KT.
.24 HOUR FORECAST HIGH 46N144W 1037 MB.
.48 HOUR FORECAST HIGH 48N142W 1035 MB.

.HIGH 32N167E 1026 MB MOVING E 35 KT.
.24 HOUR FORECAST HIGH 32N179E 1023 MB.
.48 HOUR FORECAST HIGH 30N167W 1022 MB.

.FORECASTER EHRBAR. 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 FEB 20.
24 HOUR FORECAST VALID 0600 UTC MON FEB 21.
48 HOUR FORECAST VALID 0600 UTC TUE FEB 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 14N95W TO 14N96W TO 15N96W TO 16N95W TO 16N94W TO 
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 14N94W TO 13N96W TO 
14N98W TO 16N95W TO 16N94W TO 14N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. REMAINDER OF AREA WITHIN 12N95W TO 12N97W TO 
13N98W TO 15N97W TO 15N94W TO 12N95W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN N TO NE SWELL. 
.09 HOUR FORECAST WITHIN 13N95W TO 12N99W TO 14N97W TO 16N95W TO
15N94W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 13N94W TO 
11N97W TO 14N99W TO 15N96W TO 15N94W TO 13N94W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. 
.24 HOUR FORECAST WITHIN 15N94.5W TO 14N95W TO 15N95.5W TO 
15.5N95W TO 16N94.5W TO 15N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. WITHIN 07N92W TO
06N104W TO 10N107W TO 11N98W TO 10N93W TO 07N92W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED SWELL. 
.48 HOUR FORECAST GULF OF TEHUANTEPEC CONDITIONS IMPROVE. WINDS 
20 KT OR LESS. SEAS LESS THAN 8 FT. ELSEWHERE WITHIN 05N103W TO 
05N107W TO 06N110W TO 08N97W TO 05N103W WINDS 20 KT OR LESS. SEAS
8 FT IN NE TO E SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 09N88W TO 09N90W TO 11N90W TO 12N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30
KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 10N91W TO 12N89W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 09N88W TO 10N90W TO 12N88W TO 11N88W TO
11N86W TO 09N88W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS TO 8 FT.

.WITHIN 06N79W TO 06N79W TO 05N81W TO 07N80W TO 08N79W TO
06N79W...INCLUDING THE GULF OF PANAMA... N WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 06N79W TO 06N79W TO 06N81W TO 07N81W TO
08N79W TO 06N79W...INCLUDING THE GULF OF PANAMA...N TO NE WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 06N79W TO 05N81W TO 07N80W TO 07N80W TO
07N79W TO 06N79W...INCLUDING THE GULF OF PANAMA...N WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.

.WITHIN 09N114W TO 04N133W TO 00N140W TO 21N140W TO 14N118W TO
09N114W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED N AND NE 
SWELL.
.24 HOUR FORECAST WITHIN 07N122W TO 02N134W TO 04N140W TO 
17N140W TO 15N130W TO 07N122W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED N AND E SWELL.
.48 HOUR FORECAST WITHIN 03N136W TO 06N140W TO 14N140W TO 
13N131W TO 15N119W TO 03N136W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW AND E SWELL.

.27 HOUR FORECAST GULF OF CALIFORNIA WITHIN 30N113W TO 30N115W 
TO 31N114W TO 30N113W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.39 HOUR FORECAST WITHIN 30N122W TO 29.5N123.5W TO 29.5N124.5W
TO 30N127W TO 30N121.5W TO 30N122W WINDS 20 KT OR LESS. SEAS 8
FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 29N120W TO 28N124W TO 29N128W TO 
30N129W TO 30N118W TO 29N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N SWELL.

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

CONVECTION VALID AT 0845 UTC SUN FEB 20...

.SCATTERED MODERATE FROM 09N TO 14.5N BETWEEN 115W AND 120.5W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A TROUGH EXTENDS FROM NEAR 10N74W TO 03.5N94W. ITCZ CONTINUES 
FROM 03.5N94W TO 04.5N114W TO 07N122W TO BEYOND 08N140W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION WITHIN 90 NM N OF 
ITCZ W OF 132W. 


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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