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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Tue, 8 Feb 2022 10:25:01 +0000
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343 
FZPN01 KWBC 081024
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE FEB 08 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 08. 
24 HOUR FORECAST VALID 0600 UTC FEB 09.
48 HOUR FORECAST VALID 0600 UTC FEB 10.

.WARNINGS.

...HURRICANE FORCE WIND WARNING... 
.LOW 40N171W 980 MB MOVING NE 35 KT. WITHIN 540 NM SE SEMICIRCLE
AND 600 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 12 TO 25 FT.
ELSEWHERE FROM 30N TO 42N BETWEEN 160W AND 180W WINDS 25 TO 40
KT. SEAS 10 TO 20 FT.
.12 HOUR FORECAST LOW 45N164W 971 MB. WITHIN 180 NM S SEMICIRCLE
WINDS 50 TO 65 KT. SEAS 18 TO 30 FT. 
.24 HOUR FORECAST LOW 51N158W 972 MB. WITHIN 360 NM NE...480 NM
SE AND 300 NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS 22 TO 39 FT.
ELSEWHERE WITHIN 660 NM NE...840 NM E...780 NM SE...660 NM SW AND
300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 25 FT...EXCEPT
TO 12 FT IN THE SHELIKOF STRAIT.
.48 HOUR FORECAST LOW 60N148W 996 MB. WITHIN 300 NM SE...240 NM S
AND SW QUADRANTS WINDS 40 TO 55 KT. SEAS 15 TO 29 FT...HIGHEST
NEAR 57N140W...EXCEPT SEAS 8 TO 15 FT IN THE SHELIKOF STRAITS.
ELSEWHERE FROM 53N TO 61N BETWEEN 129W AND 160W WINDS 25 TO 40
KT. SEAS 8 TO 22 FT.

...GALE WARNING... 
.LOW 57N154W 978 MB MOVING N 10 KT.  WITHIN 120 NM N AND NE OF A
FRONT FROM 58N152W TO 59N145W TO 57N136W TO 54N134W TO 52N132W
AND BETWEEN 120 NM AND 840 NM SE AND 180 NM AND 420 NM S
QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 25 FT...EXCEPT TO 12 FT
IN SHELIKOF STRAIT. ELSEWHERE WITHIN 960 NM SE...480 NM SW AND
300 NM N QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 21 FT.   
.24 HOUR FORECAST LOW 61N152W 998 MB INLAND N OF THE AREA.
CONDITIONS DESCRIBED ABOVE WITH LOW 51N158W.  

...GALE WARNING... 
.LOW 50N173W 995 MB MOVING SE 10 KT. WITHIN 600 NM NE...720 NM
NW AND 900 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT IN
MIXED SWELL.  
.24 HOUR FORECAST LOW DISSIPATED. WITHIN 120 NM NW OF A LINE FROM
56N178E TO 59N175W AREA OF N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST NEW LOW 58N163W 1002 MB. WITHIN 120 NM SE AND 
240 NM SW QUADRANTS WINDS 30 TO 40 KT. SEAS 8 TO 14 FT. 
ELSEWHERE WITHIN 300 NM SW QUADRANT AND WITHIN 180 NM NW OF A 
LINE FROM 55N179E TO 59N175W WINDS 20 TO 30 KT SEAS TO 10 FT IN 
MIXED SWELL. 

...GALE WARNING... 
.LOW 45N157W 996 MB MOVING N 15 KT. WITHIN 360 NM SE...540 NM S
AND 480 NM SW QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 24 FT.
ELSEWHERE WITHIN 300 NM NE...960 NM E...660 NM SE AND 900 NM SW
WINDS 25 TO 35 KT. SEAS 8 TO 19 FT. 
..24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 51N158W
DESCRIBED ABOVE. 

...GALE WARNING... 
.LOW 45N168E 988 MB MOVING SE 15 KT. WITHIN 1020 NM SE...960 NM
SW AND 420 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20
FT...HIGHEST NEAR 35N168E. 
.24 HOUR FORECAST LOW 43N176E 993 MB. BETWEEN 240 NM AND 540 NM
NE...300 NM AND 900 NM SE AND WITHIN 780 NM SW AND 480 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 20 FT...HIGHEST NEAR
39N173E. 
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 46N175W 992 MB
AND SECOND LOW 42N164W 996 MB. WITHIN 300 NM NW SEMICIRCLE FROM 
MAIN CENTER...WITHIN 300 NM N QUADRANT FROM SECOND LOW AND 
WITHIN 300 NM SE OF A FRONT FROM 38N162W TO 44N151W WINDS 30 TO 
40 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN AN AREA BOUNDED BY A 
LINE FROM 30N160W TO 30N178W TO 43N173E TO 52N174W TO 46N145W TO 
36N148W TO 30N160W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT IN MIXED 
SWELL.

...GALE WARNING...
.36 HOUR FORECAST LOW 32N163E 1012 MB. WITHIN 180 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 32N170E 1011 MB. WITHIN 120 NM SE AND 300
NM SW QUADRANTS AND WITHIN AN AREA BOUNDED BY A LINE FROM 36N174E
TO 34N160E TO 44N160E TO 36N174E WINDS 20 TO 30 KT. SEAS 8 TO 12
FT IN MIXED SWELL.

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY N AND NE OF A LINE FROM 57N155W
TO 55N161W TO 54N166W TO 55N180W TO 57N175E. ELSEWHERE LIGHT TO 
MODERATE FREEZING SPRAY N OF A LINE FROM 55N153W TO 51N164W TO 
52N176W TO 55N171E...INCLUDING THE SHELIKOF STRAIT. 
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 54N
BETWEEN 150W AND 162W...AND N AND NE OF A LINE FROM 54N162W TO
55N180W TO 57N174E. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N
OF A LINE FROM 57N151W TO 51N159W TO 50N180W TO 52N169E TO
53N167E. 
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW AND N OF A
LINE FROM 59N148W TO 58N151W AND FROM 57N166W TO 57N179W TO
60N179E...INCLUDING THE SHELIKOF STRAIT. ELSEWHERE LIGHT TO
MODERATE FREEZING SPRAY N OF 55N BETWEEN 145W AND 156W AND N AND
NW OF A LINE FROM 57N165W TO 51N174W TO 51N173E TO 53N165E.

.SYNOPSIS AND FORECAST.

.FROM 35N TO 43N BETWEEN 124W AND 128W AREA OF N WINDS LESS THAN
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 38N TO 44N BETWEEN 124W AND 130W AND
WITHIN 300 NM W AND NW OF A LINE FROM 38N124W TO 30N136W AREA OF
NE TO E WINDS 20 TO 30 KT SEAS 8 TO 12 FT. 
.48 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 40N124W 
TO 45N124W TO 45N126W TO 36N142W TO 33N141W TO 33N134W TO 
40N124W AREA OF NE WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. 

.SEMISOPOCHNOI VOLCANO AT POSITION 51.6N 179.4E LOCATED 140 
NAUTICAL MILES W OF ADAK ISLAND REMAINS IN A STATE OF UNREST. 
LOW LEVEL ASH EMISSIONS ARE POSSIBLE. MARINERS SHOULD EXERCISE 
CAUTION. IF YOU ENCOUNTER VOLCANIC ASH OR FLOATING VOLCANIC 
DEBRIS YOU ARE ENCOURAGED TO REPORT THE OBSERVATION TO THE OCEAN
PREDICTION CENTER BY CALLING 301 683 1520. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 58N TO 60N 
BETWEEN 138W AND 152W...WITHIN 120 NM NW OF A LINE FROM 60N152W
TO 55N154W AND WITHIN 120 NM N OF A LINE FROM 56N163W TO 58N173W.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 55N BETWEEN 134W AND 
145W AND WITHIN 180 NM NW OF A LINE FROM 57N151W TO 49N156W. 
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM NW OF A LINE FROM
46N175W TO 52N168W. 

.HIGH 45N129W 1036 MB MOVING E 05 KT. 
.24 HOUR FORECAST HIGH 45N126W 1036 MB. 
.48 HOUR FORECAST HIGH 45N136W 1037 MB. 

.HIGH 39N136W 1036 MB MOVING N 10 KT.
.24 HOUR FORECAST HIGH 42N135W 1037 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH ABOVE 45N136W 1037 MB.

.FORECASTER FUTTERMAN. 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 TUE FEB 8.
24 HOUR FORECAST VALID 0600 UTC WED FEB  9.
48 HOUR FORECAST VALID 0600 UTC THU FEB 10.

.WARNINGS.

...GALE WARNING...
.WITHIN 15.5N94.5W TO 15N94.5W TO 15.5N95W TO 16N95W TO 
16.5N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N 
WINDS 30 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 13N94W TO 
13N95W TO 14N96W TO 16N96W TO 16N94W TO 13N94W N WINDS 20 TO 30 
KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 15N96W TO 16N95W TO
15N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 09N94W TO 
10N99W TO 12N99W TO 16N97W TO 14N93W TO 09N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT.
.36 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 13N97W TO 16N96W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 09N96W TO 
08N100W TO 10N102W TO 12N100W TO 14N94W TO 09N96W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N96W TO 16N95W TO
16N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 09N98W TO 07N100W TO 09N104W
TO 11N102W TO 11N99W TO 09N98W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 15N117W TO 12N117W TO 13N140W TO 30N140W TO 23N133W TO
15N117W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 15N122W TO 10N132W TO 17N140W TO 
27N140W TO 17N129W TO 15N122W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW SWELL.
.48 HOUR FORECAST WITHIN 14N135W TO 19N140W TO 30N140W TO 
30N137W TO 21N137W TO 14N135W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.

.WITHIN 26N110W TO 26N111W TO 28N113W TO 29N112W TO 28N111W TO
26N110W...INCLUDING GULF OF CALIFORNIA...NW WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.30 HOUR FORECAST WITHIN 11N86W TO 10N86W TO 10N87W TO 11N87W TO
12N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 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 0800 UTC TUE FEB 8...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 11N86W TO 06N94W. ITCZ FROM 06N94W TO 
10N113W...THEN RESUMES W OF A PAIR OF TROUGHS NEAR 09N128W TO 
07N140W. SURFACE TROUGHS ARE ALONG 117W AND 125W. SCATTERED 
SHOWERS NOTED ALONG THE BOUNDARIES.


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

$$


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