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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Mon, 28 Feb 2022 21:57:02 +0000
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482 
FZPN01 KWBC 282156
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON FEB 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 28. 
24 HOUR FORECAST VALID 1800 UTC MAR 01.
48 HOUR FORECAST VALID 1800 UTC MAR 02.

.WARNINGS.

...STORM WARNING... 
.LOW 47N172E 968 MB MOVING N 20 KT. WITHIN 360 NM SE
AND 480 NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS 18 TO 
28 FT. ELSEWHERE FROM 30N TO 55N W OF 172W WINDS 25 
TO 40 KT. SEAS 11 TO 22 FT.
.24 HOUR FORECAST LOW 53N170E 961 MB. WITHIN 240 NM SW
SEMICIRCLE WINDS 40 TO 55 KT. SEAS 18 TO 30 FT. ELSEWHERE 
WITHIN 600 NM NE...1200 NM SE...AND 720 NM SW QUADRANTS
WINDS 25 TO 40 KT. SEAS 13 TO 26 FT.
.48 HOUR FORECAST LOW NW OF AREA 56N171E 985 MB.
CONDITIONS DESCRIBED WITH LOWS IN WARNINGS BELOW.

...STORM WARNING...
.24 HOUR FORECAST LOW W OF AREA 40N153E 999 MB. 
WITHIN 540 NM E AND SE QUADRANTS WINDS 25 TO 35 KT.
SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 43N174E 984 MB. WITHIN 420 NM S
AND SE QUADRANTS WINDS 35 TO 50 KT. SEAS 14 TO 24 FT. 
ELSEWHERE N OF 30N...WITHIN 360 NM E AND NE...600 NM 
SE...1020 NM SW...AND 660 NM NW QUADRANTS WINDS 25 TO 
40 KT. SEAS 10 TO 20 FT.

...GALE WARNING... 
.LOW 43N145W 992 MB MOVING NE 15 KT. WITHIN 360 NM N AND
600 NM S SEMICIRCLES WINDS 30 TO 45 KT. SEAS 14 TO 28 FT. 
ELSEWHERE FROM  31N TO 49N BETWEEN 135W AND 159W 
WINDS 20 TO 30 KT. SEAS 11 TO 22 FT. 
.24 HOUR FORECAST LOW 47N136W 999 MB. WITHIN 300 NM OF
LOW CENTER...EXCEPT 60 NM NE QUADRANT WINDS 25 TO 35 KT. 
SEAS 10 TO 20 FT. ELSEWHERE FROM 34N TO 52N BETWEEN
126W AND 151W WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 49N129W 1009 MB. FROM 42N TO
55N BETWEEN 126W AND 137W WINDS 20 TO 30 KT. SEAS 8 TO 
15 FT. 

...GALE WARNING... 
.LOW 52N130W 1004 MB MOVING NE 15 KT. WITHIN 60 NM SE
QUADRANT...AND FROM 38N TO 47N E OF 135W WINDS 30 TO
45 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS 
DESCRIBED WITH LOW 47N136W ABOVE.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW TO FORM NEAR 51N171W
980 MB. WITHIN 360 NM NE...960 NM S AND SE...AND 240 NM
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 55N179W 972 MB. WITHIN
300 NM N SEMICIRCLE...AND WITHIN 900 NM SE AND 540
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 24
FT.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW TO FORM NEAR 56N156W 
991 MB. WITHIN 300 NM NE AND SW...540 NM SE...AND 240 
NM NW QUADRANTS...AND WITHIN 300 NM E OF A FRONT 
FORECAST TO EXTEND FROM 37N159W TO 48N150W
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW NW OF AREA NEAR 53N161E
974 MB. EXCEPT WHERE DESCRIBED IN WARNINGS 
ABOVE...WITHIN 240 NM S AND SE QUADRANTS WINDS
25 TO 35 KT. SEAS 9 TO 16 FT.

...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY N OF 57N BETWEEN
157W AND 172W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY 
N OF 57N BETWEEN 157W AND 167W...AND N OF 46N W OF164E.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY 
N OF 58N BETWEEN 167W AND 175W. ELSEWHERE N OF 57N
W OF 162W...AND N OF 46N W OF 167E.

.SYNOPSIS AND FORECAST.

.LOW 56N156W 1002 MB MOVING NE 15 KT. WITHIN 180 NM SE
QUADRANT WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 59N151W 1007 MB. WINDS LESS THAN 
25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST LOW DISSIPATED.

.FROM 30N TO 36N BETWEEN 120W AND 124W N WINDS TO 25
KT. SEAS TO 10 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST FROM 30N TO 32N BETWEEN 134W AND 
149W NE WINDS TO 25 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM
FROM 41N TO 53N BETWEEN 179E AND 166E.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 58N W OF 
168W. 
.48 HOUR FORECAST DENSE FOG FROM 42N TO 50N 
BETWEEN 178W AND 166E...FROM 53N TO 58N BETWEEN 
148W AND 162W...FROM 58N TO 60N BETWEEN 164W AND 
180W...AND FROM 52N TO 57N W OF 170W.

.HIGH 32N129W 1030 MB STATIONARY WILL MOVE S AFTER
24 HOURS.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH MOVED  S OF AREA. 

.HIGH 52N149W 1011 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 33N164W 1026 MB MOVING NE 20 KT. 
.24 HOUR FORECAST HIGH 35N154W 1027 MB. 
.48 HOUR FORECAST HIGH 38N145W 1032 MB. 

.24 HOUR FORECAST HIGH 31N172E 1022 MB.
.48 HOUR FORECAST HIGH 35N170W 1023 MB.

.FORECASTER MILLS. 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 FEB 28.
24 HOUR FORECAST VALID 1800 UTC TUE MAR  1.
48 HOUR FORECAST VALID 1800 UTC WED MAR  2.

.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 11 TO 15 FT. ELSEWHERE WITHIN 12N94W TO 11N99W TO 
16N96W TO 16N95W TO 14N93W TO 12N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 14 FT.
.24 HOUR FORECAST WITHIN 13N94W TO 11N97W TO 12N98W TO 16N96W TO
15N94W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 10N95W TO 
09N99W TO 11N99W TO 16N96W TO 16N94W TO 10N95W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 13N96W TO 16N96W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE N OF 12N BETWEEN 94W
AND 96W WINDS 20 KT OR LESS. SEAS 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N121W TO 02N128W TO 00N140W TO 30N140W TO 30N117W TO
10N121W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 01N126W TO 06N133W TO 05N140W TO 
23N140W TO 20N126W TO 01N126W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 10N85W TO 09N88W TO 10N89W TO 11N88W TO
12N86W TO 10N85W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 10N86W TO 09N86W TO 09N89W TO 11N88W TO
12N87W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 10N86W TO 10N87W TO 11N88W TO 12N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 27N138W TO 27N140W TO 30N140W TO
30N135W TO 27N138W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO
NW SWELL.
.24 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN 24N138W TO 
23N140W TO 30N140W TO 30N133W TO 24N138W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N134W TO 27N140W. WITHIN 
29N137W TO 28N139W TO 28N140W TO 30N140W TO 30N136W TO 29N137W NE
WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 20N134W TO 
13N140W TO 30N140W TO 30N123W TO 20N134W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NW SWELL.

.30 HOUR FORECAST WITHIN 07N79W TO 07N80W TO 08N80W TO 09N79W TO
08N78W TO 07N79W...INCLUDING THE GULF OF PANAMA...N 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.

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

CONVECTION VALID AT 2030 UTC MON FEB 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 06N77W TO 05N99W. ITCZ FROM 05N99W TO 07N129W TO 
06N140W. SCATTERED MODERATE FROM 05N TO 14N BETWEEN 118W AND 
137W.


.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.

$$


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