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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Sat, 29 Jan 2022 22:29:16 +0000
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504 
FZPN01 KWBC 292228
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT JAN 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 JAN 29. 
24 HOUR FORECAST VALID 1800 UTC JAN 30.
48 HOUR FORECAST VALID 1800 UTC JAN 31.

.WARNINGS.

...HURRICANE FORCE WIND WARNING... 
.LOW 37N172W 979 MB MOVING N 30 KT. WITHIN 240 NM E SEMICIRCLE
AND 120 NM S QUADRANT WINDS 50 TO 65 KT.  SEAS 19 TO 30 FT.
ELSEWHERE WITHIN 420 NM NE...540 NM SE...240 NM SW AND 180 NM NW
QUADRANTS WINDS 35 TO 50 KT SEAS 12 TO 24 FT. ALSO WITHIN 660 NM
NE...600 NM E...720 NM SE...480 NM SW AND 300 NM NW QUADRANTS
WINDS 25 TO 35 KT. SEAS 10 TO 18 FT. 
.24 HOUR FORECAST LOW 49N169W 968 MB. WITHIN 240 NM E SEMICIRCLE
WINDS 50 TO 60 KT. SEAS 20 TO 36 FT. ELSEWHERE WITHIN 420 NM
NE...SE...BETWEEN 180 NM AND 420 NM SW AND WITHIN 420 NM NW
QUADRANTS AND WITHIN 120 NM E OF A LINE FROM 48N161W TO 43N159W
TO 36N158W WINDS 35 TO 50 KT. SEAS 14 TO 26 FT. ALSO 
FROM 30N TO 55N BETWEEN 152W AND 172W WINDS 25 TO 35 KT. SEAS 8
TO 19 FT. 
.48 HOUR FORECAST LOW 57N176W 977 MB. WITHIN 300 NM NE AND 240
NM SE QUADRANTS WINDS 35 TO 50 KT. SEAS 14 TO 25 FT...HIGHEST 
NEAR 
57N175W. ELSEWHERE WITHIN 480 NM NE...780 NM SE...300 NM S AND
240 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. 

...STORM WARNING... 
.LOW 55N173E 974 MB MOVING NW 15 KT. WITHIN 420 NM NE...180 NM SE
AND BETWEEN 120 NM AND 240 NM SW QUADRANTS WINDS 35 TO 50 KT.
SEAS 15 TO 27 FT. ELSEWHERE WITHIN 480 NM NE...660 NM SE AND 600
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 20 FT. 
.24 HOUR FORECAST LOW NW OF AREA NEAR 57N160E 988 MB. WITHIN 420
NM NE OF A LINE FROM 54N177W TO 56N180W TO 58N177E WINDS 30 TO 40
KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN 1020 NM NE AND 1260 NM SE
QUADRANTS AND WITHIN 240 NM NW OF A LINE FROM 49N165E TO 53N173E
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED SWELL..
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL NW OF AREA.

...STORM WARNING... 
.LOW 38N175E 988 MB MOVING E 25 KT. FROM 33N TO 39N BETWEEN 179E
AND 164E WINDS 25 TO 40 KT. SEAS 13 TO 22 FT. ELSEWHERE FROM 30N
TO 41N BETWEEN 179E AND 162E WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 38N174W 987 MB. WITHIN 420 NM SE...540 NM
SW AND 420 NM NW QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 26
FT...HIGHEST NEAR 35N175W. ELSEWHERE WITHIN 420 NM NE...660 NM
SE...SW AND 1020 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 20
FT.
.48 HOUR FORECAST LOW 40N164W 993 MB. WITHIN 300 NM S SEMICIRCLE
AND WITHIN 240 NM E OF A LINE FROM 48N157W TO 37N157W WINDS 30 TO
40 KT. SEAS 14 TO 27 FT. ELSEWHERE FROM 30N TO 55N BETWEEN 146W
AND 171W WINDS 20 TO 30 KT. SEAS 8 TO 18 FT IN MIXED SWELL.. 

...STORM WARNING... 
.24 HOUR FORECAST LOW W OF AREA 37N159E 997 MB. WITHIN 240 NM SE
QUADRANT WINDS 30 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE WITHIN 600
NM SE QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT.   
.42 HOUR FORECAST LOW 41N170E 980 MB. WITHIN 300 NM NE...420 NM
SE...180 NM SW AND 120 NM NW QUADRANTS AND WITHIN 300 NM E
AND SE OF A FRONT FROM 38N174E TO 32N167E TO 30N161E WINDS 35 TO
50 KT. SEAS 12 TO 20 FT.
.48 HOUR FORECAST LOW 43N172W 966 MB. WITHIN 240 NM NE...480 NM
SE...180 NM SW AND 120 NM NW QUADRANTS AND WITHIN 300 NM E AND SE
OF A FRONT FROM 39N177E TO 30N167E WINDS 35 TO 50 KT. SEAS 12 TO
26 FT...HIGHEST NEAR 44N172E. ELSEWHERE WITHIN 360 NM NE...600 NM
SE...960 NM SW AND 540 NM NW QUADRANTS AND FROM 30N TO 46N
BETWEEN 176W AND 170E WINDS 25 TO 35 KT. SEAS 8 TO 21 FT.

...GALE WARNING...
.LOW 38N168E 996 MB MOVING E 35 KT. WITHIN 360 NM SE AND 300 NM
SW QUADRANTS WINDS 30 TO 40 KT. SEAS 12 TO 18 FT. ELSEWHERE
WITHIN 360 NM NE...540 NM SE...480 NM SW AND 180 NM NW QUADRANTS
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT IN MIXED SWELL. 
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW 
38N174W DESCRIBED ABOVE. 

...GALE WARNING... 
.LOW 59N147W 987 MB MOVING W 15 KT. FRONT EXTENDS FROM LOW TO 
60N141W TO 55N132W TO 53N129W. WITHIN 60 NM E OF FRONT FROM
53N132W TO 53N129W AND BETWEEN 60 NM AND 180 NM W QUADRANT WINDS
25 TO 40 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 180 NM E AND SE OF
FRONT FROM 53N129W TO 37N140W AND WITHIN 300 NM W AND NW OF FRONT
FROM 39N128W TO 30N143W   WINDS 20 TO 30 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW 
56N139W DESCRIBED BELOW. 

...GALE WARNING... 
.LOW 57N145W 990 MB MOVING SE 10 KT. WITHIN 180 NM NE...540 NM
SE...600 NM SW AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS
10 TO 20 FT. 
.24 HOUR FORECAST LOW 56N139W 990 MB. WITHIN 960 NM SE...480 NM
SW AND 180 NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT IN
MIXED SWELL.. 
.48 HOUR FORECAST LOW DISSIPATED. FROM 36N TO 52N BETWEEN 121W
AND 133W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT IN MIXED SWELL.

...GALE WARNING... 
.LOW JUST NW OF AREA NEAR 51N160E 992 MB MOVING NE 10 KT. WITHIN
240 NM SE AND S QUADRANTS AND WITHIN 120 NM NE AND E OF A FRONT
FROM 53N167E TO 51N170E TO 48N171E WINDS 30 TO 40 KT. SEAS 8 TO
16 FT. ELSEWHERE WITHIN 420 NM NE...720 NM SE AND 360 NM S
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 300
NM SE AND 300 NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 16
FT.
.24 HOUR FORECAST LOW 53N166E 989 MB. ASSOCIATED CONDITIONS
DESCRIBED ABOVE WITH LOW W OF AREA 57N160E.

...GALE WARNING...
.LOW 45N177W 992 MB MOVING NE 25 KT. WITHIN 360 NM NE AND 300 NM
SW QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 17 FT. ELSEWHERE
WITHIN 540 NM NE...300 NM SE...300 NM SW AND 120 NM NW QUADRANTS
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW AND CONDITIONS MERGED WITH LOW 49N169W
ABOVE. 

...GALE WARNING... 
.24 HOUR FORECAST LOW W OF AREA 47N158E 987 MB. FROM 39N TO 48N
BETWEEN 168E AND 160E WINDS 20 TO 30 KT. SEAS 8 T0 14
FT...HIGHEST NEAR 160E.
.30 HOUR FORECAST LOW W OF AREA 49N161E 977 MB. WITHIN 300 NM
NE...420 NM SE AND 300 NM S QUADRANTS WINDS 30 TO 40 KT. SEAS 8
TO 16 FT...HIGHEST NEAR 50N163E.
.48 HOUR FORECAST LOW MERGED WITH LOW 57N176W NW OF AREA
CONDITIONS DESCRIBED ABOVE.

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 55N161W TO 
62N177W. LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 
54N151W TO 53N167W TO 58N179E. 
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE 
FROM 57N168W TO 60N178W. LIGHT TO MODERATE FREEZING SPRAY N OF A 
LINE FROM 56N150W TO 56N165W TO 59N180W. 
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE 
FROM 60N175W TO 60N179W. LIGHT TO MODERATE FREEZING SPRAY N OF A 
LINE FROM 59N74W TO 59N79E.

.SYNOPSIS AND FORECAST.

.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 55N TO 60N 
BETWEEN 139W AND 151W. 
.24 HOUR FORECAST DENSE FOG FROM 48N TO 54N BETWEEN 170W AND 
177W AND WITHIN 120 NM NW OF A LINE FROM 55N178E TO 57N175W. 
.48 HOUR FORECAST DENSE FOG FROM 44N TO 55N BETWEEN 150W AND 
166W AND WITHIN 360 NM NW OF A LINE FROM 54N179W TO 58N172W.

.HIGH 38N153W 1027 MOVING NE 25 KT. 
.24 HOUR FORECAST HIGH 41N144W 1031 MB. 
.48 HOUR FORECAST HIGH 43N139W 1035 MB. 

.HIGH 36N127W 1027 MB NEARLY STATIONARY. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST HIGH 32N130W 1025 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 1800 UTC SAT JAN 29.
24 HOUR FORECAST VALID 1800 UTC SUN JAN 30.
48 HOUR FORECAST VALID 1800 UTC MON JAN 31.

.WARNINGS.

...GALE WARNING...
.WITHIN 13N94W TO 12N98W TO 16N96W TO 16N95W TO 15N93W TO
13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
45 KT. SEAS 12 TO 20 FT. WITHIN 12N92W TO 10N99W TO 13N100W TO 
16N97W TO 15N93W TO 12N92W NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 13N97W TO 16N97W TO 16N95W TO
15N93W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. WITHIN 08N93W TO 07N102W TO 
12N106W TO 14N104W TO 15N93W TO 08N93W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN NE SWELL. 
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 11N124W TO 10N126W TO 08N135W TO 13N135W TO 15N125W TO
11N124W NE TO E WINDS 20 TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 13N127W TO 14N133W TO 20N134W TO
21N130W TO 17N125W TO 13N127W E WINDS 20 TO 30 KT. SEAS 8 TO 11
FT. 
.48 HOUR FORECAST WITHIN 19N127W TO 15N136W TO 21N139W TO 27N137W
TO 26N131W TO 19N127W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.WITHIN 10N86W TO 09N87W TO 09N89W TO 12N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS TO 8 FT. 
.24 HOUR FORECAST WITHIN 10N86W TO 08N89W TO 08N91W TO 11N91W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST WITHIN 10N86W TO 08N88W TO 09N90W TO 11N90W TO
12N87W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.

.06 HOUR FORECAST WITHIN 07N78W TO 06N79W TO 07N80W TO 08N80W TO
09N79W TO 07N78W...INCLUDING THE GULF OF PANAMA...N WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT. 
.30 HOUR FORECAST WITHIN 07N78W TO 06N79W TO 07N80W TO 08N80W TO
09N79W TO 07N78W...INCLUDING THE GULF OF PANAMA...N 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.

.33 HOUR FORECAST WITHIN 29N139W TO 28N140W TO 30N140W TO
30N138W TO 29N139W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO
NW SWELL.
.48 HOUR FORECAST WITHIN 29N133W TO 28N136W TO 28N140W TO
30N140W TO 30N133W TO 29N133W NE TO E WINDS 20 TO 25 KT. SEAS 8
FT.

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

CONVECTION VALID AT 2120 UTC SAT JAN 29...

.SCATTERED MODERATE FROM 10N TO 23N BETWEEN 120W AND 136W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 04N77W TO 07N86W TO 03N98W. ITCZ FROM 
04N100W TO 04N116W TO 09N125W THEN RESUMES FROM 04N136W TO 
03N140W. SCATTERED MODERATE FROM 02N TO 07N E OF 84W. 


.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.

$$


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