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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Sat, 29 Jan 2022 16:24:54 +0000
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746 
FZPN01 KWBC 291624
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1200 UTC JAN 29. 
24 HOUR FORECAST VALID 1200 UTC JAN 30.
48 HOUR FORECAST VALID 1200 UTC JAN 31.

.WARNINGS.

...HURRICANE FORCE WIND WARNING... 
.LOW 34N174W 984 MB MOVING NE 30 KT. WITHIN 300 NM NE...300 NM
SE...120 NM SW AND NW QUADRANTS WINDS 40 TO 50 KT. SEAS 13 TO 21
FT. ELSEWHERE WITHIN 900 NM NE...600 NM E AND 300 NM SW QUADRANTS
WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. 
.12 HOUR FORECAST LOW 41N171W 970 MB. WITHIN 300 NM NE...600 NM
SE AND 120 NM SW QUADRANTS WINDS 50 TO 65 KT. SEAS 18 TO 32 FT. 
.24 HOUR FORECAST LOW 47N169W 963 MB. WITHIN 240 NM NE AND 360 NM
SE QUADRANTS WINDS 50 TO 60 KT. SEAS 18 TO 32 FT. ELSEWHERE
WITHIN 600 NM N...480 NM E...240 NM SE AND NW QUADRANTS AND
WITHIN 180 NM E OF A LINE FROM 42N161W TO 38N160W TO 33N161W
WINDS 35 TO 50 KT. SEAS 12 TO 24 FT. ALSO FROM 30N TO 52N BETWEEN
153W AND 174W WINDS 25 TO 35 KT. SEAS 8 TO 18 FT. 
.48 HOUR FORECAST LOW 55N175W 973 MB. WITHIN 300 NM NE AND 240 NM
SE QUADRANTS WINDS 40 TO 55 KT. SEAS 17 TO 31 FT...HIGHEST NEAR 
55N173W. ELSEWHERE WITHIN 600 NM NE...480 NM E...180 NM SE...360 
NM SW AND 360 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20 
FT. 

...STORM WARNING... 
.LOW 53N175E 976 MB MOVING NW 20 KT. WITHIN 420 NM NE...240 NM
SE...180 NM SW AND NW QUADRANTS WINDS 40 TO 55 KT. SEAS 16 TO 28
FT. ELSEWHERE WITHIN 540 NM NE...360 NM SE AND 360 NM SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 20 FT. 
.24 HOUR FORECAST LOW NW OF AREA NEAR 57N164E 980 MB. WITHIN 360
NM NE OF A LINE FROM 52N175W TO 58N178E AND WITHIN 240 NM NW OF A
LINE FROM 48N165E TO 53N176E WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL NW OF AREA.


...STORM WARNING... 
.LOW 37N173E 994 MB MOVING NE 20 KT. FROM 30N TO 39N W OF 177E
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. 
.12 HOUR FORECAST LOW 38N177E 977 MB. FROM 33N TO 38N BETWEEN
178W AND 167E WINDS 40 TO 50 KT. SEAS 12 TO 25 FT...HIGHEST NEAR
35N178W.  
.24 HOUR FORECAST LOW 38N177W 979 MB. FROM 30N TO 40N BETWEEN 
173W AND 175E AND WITHIN 300 NM NW QUADRANT WINDS 40 TO 50 KT.
SEAS 14 TO 28 FT. ELSEWHERE FROM 30N TO 41N BETWEEN 173W AND 170E
WINDS 25 TO 40 KT. SEAS 10 TO 21 FT. 
.48 HOUR FORECAST LOW 39N166W 991 MB. WITHIN 240 NM S SEMICIRCLE
WINDS 40 TO 50 KT. SEAS 16 TO 30 FT. ELSEWHERE FROM 30N TO 46N
BETWEEN 148W AND 174W WINDS 25 TO 40 KT. SEAS 10 TO 22 FT. 

...STORM WARNING... 
.36 HOUR FORECAST LOW 39N164E 991 MB. WITHIN 300 NM S SEMICIRCLE
AND WITHIN 300 NM ON EITHER SIDE OF A FRONT FROM THE LOW TO
35N164E TO 32N160E WINDS 25 TO 40 KT. SEAS 10 TO 15 FT. 
.48 HOUR FORECAST LOW 43N170E 975 MB. WITHIN 240 NM NE...540 NM
SE...240 NM S...120 NM SW AND NW QUADRANTS AND WITHIN 180 NM E
AND SE OF A FRONT FROM 37N173E TO 33N169E TO 30N165E WINDS 35 TO
50 KT. SEAS 12 TO 21 FT. ELSEWHERE WITHIN 420 NM NE...840 NM
SE...900 NM SW...420 NM W AND 240 NM NW QUADRANTS WINDS 25 TO 35
KT. SEAS 10 TO 16 FT. 

...GALE WARNING...
.LOW 39N165E 1000 MB MOVING E 35 KT. WITHIN 300 NM SE AND 540 NM
SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. 
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW 
38N177W DESCRIBED ABOVE. 

...GALE WARNING... 
.LOW 59N144W 986 MB MOVING W 15 KT. FRONT EXTENDS FROM LOW TO 
54N135W TO 44N136W TO 30N145W. WITHIN 180 NM E AND 540 NM SE
QUADRANTS AND WITHIN 180 NM E OF FRONT FROM 53N134W TO 42N138W
WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.  ELSEWHERE WITHIN 720 NM SE
QUADRANT AND WITHIN 120 NM NE OF THE FRONT FROM 42N138W TO
30N144W WINDS 20 TO 30 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW 
57N141W DESCRIBED BELOW. 

...GALE WARNING... 
.LOW 57N148W 988 MB MOVING E 10 KT. WITHIN 240 NM NE...660 NM
SE...540 NM SW AND 300 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 17 FT. 
.24 HOUR FORECAST LOW 57N141W 988 MB. WITHIN 180 NM NE...480 NM
SE...SW...420 NM W AND 120 NM NW QUADRANTS WINDS 25 TO 35 KT.
SEAS 8 TO 17 FT. ELSEWHERE 
WITHIN 1200 NM S QUADRANT WINDS TO 25 KT. SEAS TO 11 FT. 
.48 HOUR FORECAST LOW DISSIPATED. FROM 47N TO 53N BETWEEN 124W
AND 136W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. 

...GALE WARNING... 
.LOW NW OF AREA NEAR 52N161E 992 MB MOVING NE 10 KT. WITHIN 420
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 57N164E.

...GALE WARNING...
.LOW 44N178W 996 MB MOVING NE 25 KT. WITHIN 120 NM NE AND 180 NM
SW QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 17 FT. ELSEWHERE
WITHIN 480 NM NE...240 NM SE 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 47N169W
ABOVE. 

...GALE WARNING... 
.24 HOUR FORECAST LOW W OF AREA 47N156E 992 MB. FROM 40N TO 50N
BETWEEN 165E AND 160E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.30 HOUR FORECAST LOW W OF AREA 48N159E 985 MB. WITHIN 480 NM NE
AND SE QUADRANTS AND FROM 30N TO 39N BETWEEN 165E AND 160E WINDS
25 TO 35 KT. SEAS 8 TO 14 FT...HIGHEST NEAR 46N160E.  
.48 HOUR FORECAST LOW 50N160E 977 MB. WITHIN 300 NM NE AND 120 NM
SE QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 18 FT. ELSEWHERE
WITHIN 420 NM NE...600 NM SE AND 900 NM S QUADRANTS WINDS 25 TO
35 KT. SEAS 8 TO 14 FT. 

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 56N153W TO 
55N161W TO 58N173W TO 60N178W. LIGHT TO MODERATE FREEZING SPRAY 
ELSEWHERE N OF A LINE FROM 55N149W TO 53N166W TO 59N179E. 
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 57N154W TO 57N157W AND N OF A LINE FROM 58N173W TO 60N178W.
LIGHT TO MODERATE FREEZING SPRAY ELSEWHERE N OF A LINE FROM
55N151W TO 54N161W TO 60N180W. 
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 58N173W TO 60N179W. LIGHT TO MODERATE FREEZING SPRAY
ELSEWHERE N OF A LINE FROM 49N143W TO 57N155W AND N OF A LINE
FROM 58N172W TO 59N179E.

.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 56N TO 60N 
BETWEEN 142W AND 152W AND FROM 51N TO 57N BETWEEN 175W AND 168E.
.24 HOUR FORECAST DENSE FOG FROM 55N TO 59N BETWEEN 136W AND 
140W AND FROM 48N TO 58N BETWEEN 169W AND 177E. 
.48 HOUR FORECAST DENSE FOG FROM 44N TO 56N BETWEEN 155W AND 
165W...FROM 40N TO 52N W BETWEEN 169E AND 166E AND WITHIN 240 NM
NE OF A LINE FROM 52N177W TO 56N174E. 

.HIGH 38N157W 1027 MOVING NE 25 KT. 
.24 HOUR FORECAST HIGH 42N145W 1030 MB. 
.48 HOUR FORECAST HIGH 43N140W 1034 MB. 

.HIGH 37N128W 1024 MB NEARLY STATIONARY. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST HIGH 35N128W 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 1200 UTC SAT JAN 29.
24 HOUR FORECAST VALID 1200 UTC SUN JAN 30.
48 HOUR FORECAST VALID 1200 UTC MON JAN 31.

.WARNINGS.

...GALE WARNING...
.WITHIN 14N94W TO 13N95W TO 14N97W TO 16N96W TO 16N94W TO
14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
45 KT. SEAS 11 TO 17 FT. WITHIN 11N95W TO 12N98W TO 15N97W TO 
13N96W TO 15N93W TO 11N95W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 14N94W TO 14N95W TO 14N96W TO 16N96W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 8 TO 14 FT. WITHIN 10N93W TO 07N100W TO 
11N105W TO 16N96W TO 15N93W TO 10N93W NE TO E WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. 
.30 HOUR FORECAST WITHIN 13N95W TO 13N97W TO 16N96W TO 16N95W TO
15N93W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 09N126W TO 09N128W TO 10N130W TO 14N128W TO 12N124W TO
09N126W E WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST WITHIN 14N125W TO 12N130W TO 14N134W TO 
20N132W TO 21N127W TO 14N125W E WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT. 
.48 HOUR FORECAST WITHIN 19N126W TO 16N128W TO 17N136W TO 22N138W
TO 24N129W TO 19N126W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.WITHIN 29N112W TO 29N114W TO 30N115W TO 32N115W TO 31N113W TO
29N112W...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.

.WITHIN 10N86W TO 10N87W TO 10N88W TO 12N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WITHIN 09N87W TO 09N90W TO 10N90W TO 12N87W TO
11N86W TO 09N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN 08N87W TO 08N90W TO 10N91W TO 11N89W TO
11N86W TO 08N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.

.42 HOUR FORECAST WITHIN 28N140W TO 30N140W TO 30N138W TO
28N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.
.48 HOUR FORECAST WITHIN 29N139W TO 29N140W TO 30N140W TO
30N138W TO 29N139W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO
NW SWELL.

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

CONVECTION VALID AT 1520 UTC SAT JAN 29...

.SCATTERED MODERATE FROM 10N TO 21N BETWEEN 118W AND 137W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 06N77W TO 08N86W TO 04N97W. ITCZ FROM 
04N98W TO 04N111W TO 09N122W THEN RESUMES FROM 02N136W TO 
02N140W. SCATTERED MODERATE FROM 02N TO 07N E OF 83W. 


.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.

$$


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