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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Mon, 17 Jan 2022 09:58:35 +0000
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385 
FZPN01 KWBC 170958
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON JAN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 JAN 17. 
24 HOUR FORECAST VALID 0600 UTC JAN 18.
48 HOUR FORECAST VALID 0600 UTC JAN 19.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.36 HOUR FORECAST LOW 37N163E 978 MB. WITHIN 360 NM
S AND SW QUADRANTS WINDS 35 TO 50 KT. SEAS 15 TO 25 FT.
.48 HOUR FORECAST LOW 38N170E 965 MB. WITHIN 120 NM
SW SEMICIRCLE WINDS 50 TO 65 KT. SEAS 18 TO 30 FT.
.ALSO N OF 30N...WITHIN 540 NM SW QUADRANT WINDS 40 
TO 50 KT. SEAS 14 TO 26 FT. ELSEWHERE FROM 30N TO 41N
W OF 177E WINDS 25 TO 40 KT. SEAS 12 TO 24 FT.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 48N173E 968 MB NEARLY 
STATIONARY. BETWEEN 420 NM AND 660 NM N AND NW 
QUADRANTS WINDS 40 TO 50 KT. SEAS 18 TO 33 FT. ALSO
WITHIN 540 NM W AND SW QUADRANTS WINDS 35 TO 45 KT.
SEAS 14 TO 26 FT. ELSEWHERE W OF A LINE FROM 48N157W
TO 58N165W TO 62N176W...AND WITHIN 360 NM SE AND 660
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
.24 HOUR FORECAST COMBINED LOW 48N171E 975 MB. 
WITHIN 1080 NM N AND NE...720 NM S AND SE...540 NM
SW...AND 420 NM NW QUADRANTS WINDS 30 TO 45 KT.
SEAS 9 TO 26 FT...HIGHEST NEAR 55N171E.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED 
BY LOW 49N166E BELOW.

...STORM WARNING...
.LOW 41N178E 984 MB MOVING NE 20 KT WILL TURN NW AFTER 12
HOURS.  N OF 30N...WITHIN 660 NM S AND SE...AND 900 NM SW
QUADRANTS WINDS 30 TO 45 KT. SEAS 11 TO 22 FT.
.12 HOUR FORECAST LOW 44N177W 974 MB. WITHIN 180 NM
S AND SE QUADRANTS WINDS 35 TO 50 KT. SEAS 13 TO 23 FT.
.24 HOUR FORECAST LOW 47N178W 972 MB. WITHIN 120 NM S
AND SE SEMICIRCLES WINDS 35 TO 50 KT. SEAS 12 TO 20 FT.
ELSEWHERE WITHIN 180 NM S SEMICIRCLE...AND 300 NM NE
AND 240 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO
16 FT.
.48 HOUR FORECAST LOW 49N166E 971 MB. WITHIN 1080 NM
NE...360 NM SW...AND 300 NM NW QUADRANTS WINDS 30 TO
45 KT. SEAS 13 TO 26 FT.

...STORM WARNING...
.12 HOUR FORECAST LOW 36N160E 996 MB. WITHIN 360 NM
SE QUADRANT WINDS 30 TO 45 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW 37N168E 992 MB. FROM 30N TO
37N W OF 176E WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
.48 HOUR FORECAST LOW 36N174W 989 MB. WITHIN 120
NM SE AND 240 NM SW QUADRANTS WINDS 40 TO 50 KT.
SEAS 14 TO 24 FT. ELSEWHERE N OF 30N...WITHIN 480 NM
NE...420 NM SE...AND 540 NM W AND SW QUADRANTS 
WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.

...GALE WARNING...
.LOW 35N164W 1003 MB MOVING NE 30 KT. FRONT EXTENDS FROM
LOW CENTER SW TO 30N171W AND NE FROM LOW CENTER TO
38N158W. WITHIN 240 NM E OF FRONT S OF LOW CENTER WINDS
25 TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE WITHIN 360 NM E OF
ENTIRE FRONT WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 45N153W 992 MB. N OF 30N...WITHIN 
360 NM NE...660 NM SE...AND 1080 NM S AND SW QUADRANTS 
WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. 
.48 HOUR FORECAST LOW 52N151W 989 MB. WITHIN 660 NM
E AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 44N167W 987 MB. N OF 30N...
WITHIN 300 NM NE...420 NM SE...840 NM S AND SW...AND 150
NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. 
.48 HOUR FORECAST LOW 48N158W 990 MB. WITHIN 180 NM
S AND SW SEMICIRCLES WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 40N161E 992 MB. WITHIN
120 NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY
LOW 38N170E DESCRIBED ABOVE.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF 162W. 
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 56N 
W OF 158W...AND WITHIN THE COOK INLET.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY 
N OF 57N W OF 158W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF 56N W OF 156W...AND WITHIN THE 
COOK INLET.

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH MAIN CENTER 55N131W 1006 MB 
MOVING SE 10 KT. WITHIN 360 NM S AND SE...AND 480 NM NW
QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW MOVED INLAND WITH CONDITIONS
DIMINISHED.

.LOW 48N144W 1008 MB MOVING NW 10 KT. WITHIN 240 NM OF
LOW CENTER WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 51N148W 1007 MB. WITHIN 300 NM
E AND SE...AND 240 NM N QUADRANTS WINDS 20 TO 30 KT.
SEAS TO 10 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY
LOW 52N151W DESCRIBED IN WARNINGS SECTION ABOVE.

.LOW 43N157W 1004 MB MOVING NE 15 KT. WITHIN 480 NM N
AND NE...AND 360 NM S AND SE QUADRANTS WINDS TO 25 KT.
SEAS TO 11 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY
LOW 45N153W DESCRIBED IN WARNINGS SECTION ABOVE.

.SEMISOPOCHNOI VOLCANO AT POSITION 51.6N 179.4E LOCATED 140
NAUTICAL MILES W OF ADAK ISLAND REMAINS IN A STATE OF UNREST
AND 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 W AND NW OF A 
LINE FROM 45N168E TO 58N167W...AND N OF 48N E OF 133W.
..24 HOUR FORECAST DENSE FOG W AND N OF A LINE FROM 46N168E 
TO 55N174E TO 55N159W...WITHIN 120 NM OF 49N178E AND 
53N151W...AND ALSO WITHIN 180 NM OF 46N154W.
.48 HOUR FORECAST DENSE FOG N OF 44N W OF 167E...FROM 51N
TO 54N BETWEEN 175W AND 174E...N OF 55N BETWEEN 148W AND
158W...AND FROM 42N TO 54N BETWEEN 133W AND 148W.

.HIGH 33N122W 1020 MB DRIFTING N. 
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 39N133W 1023 MB DRIFTING SE.
.24 HOUR FORECAST HIGH 37N132W 1023 MB.
.48 HOUR FORECAST HIGH 36N131W 1028 MB.

.HIGH 33N138W 1022 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 36N131W ABOVE.

.HIGH 54N149W 1019 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 57N141W 1020 MB.
.48 HOUR FORECAST HIGH MOVED INLAND.

.48 HOUR FORECAST HIGH 31N157W 1016 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 0600 UTC MON JAN 17.
24 HOUR FORECAST VALID 0600 UTC TUE JAN 18.
48 HOUR FORECAST VALID 0600 UTC WED JAN 19.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94.5W TO 14.5N95.5W TO 15N95.5W TO 16N95W TO 16N94.5W
TO 15N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 
35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 14N94W TO 14N95W TO 
14N96W TO 16N95W TO 14N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
12 FT IN N SWELL. REMAINDER OF AREA WITHIN 11N95W TO 12N97W TO 
14N99W TO 16N96W TO 15N94W TO 11N95W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN N TO NE SWELL.
.03 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 11N95W TO 11N98W TO 
14N99W TO 16N95W TO 14N93W TO 11N95W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 15N95W TO 14N95W TO 15N96W TO 16N95W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS TO 9 FT.
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 27N140W TO 30N140W TO 30N138W TO 27N140W WINDS 20 KT OR
LESS. SEAS 8 FT IN W TO NW SWELL.
.24 HOUR FORECAST WITHIN 17N139W TO 13N140W TO 23N140W TO 
22N137W TO 20N139W TO 17N139W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.
.48 HOUR FORECAST WITHIN 17N140W TO 19N134W TO 21N134W TO 
21N130W TO 20N128W TO 17N140W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT IN W TO NW SWELL. ELSEWHERE WITHIN 14N125W TO 18N132W TO
17N140W TO 21N140W TO 20N127W TO 14N125W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MERGING NW AND E SWELL. 

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

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

CONVECTION VALID AT 0800 UTC MON JAN 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A TROUGH EXTENDS FROM 09.5N74.5W TO 05.5N79W TO 06N89W. THE ITCZ
CONTINUES FROM 06N89W TO 08N130W TO BEYOND 07.5N140W. SCATTERED 
MODERATE CONVECTION FROM 07N TO 11N BETWEEN 121W AND 130W...AND 
FROM 10.5N TO 20N W OF 128W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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