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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Sat, 22 Jan 2022 10:18:57 +0000
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474 
FZPN01 KWBC 221018
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT JAN 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 22. 
24 HOUR FORECAST VALID 0600 UTC JAN 23.
48 HOUR FORECAST VALID 0600 UTC JAN 24.

.WARNINGS.

...STORM WARNING...
.LOW 42N180W 967 MB MOVING NE 25 KT. WITHIN 180 NM S SEMICIRCLE
WINDS 50 TO 60 KT. SEAS 22 TO 30 FT. ALSO WITHIN 300 NM S
SEMICIRCLE...AND WITHIN 120 NM NW QUADRANT WINDS 40 TO 50 KT.
SEAS 16 TO 28 FT. ELSEWHERE WITHIN AREA BOUNDED BY A LINE FROM
30N175E TO 39N171E TO 47N176E TO 47N177W TO 41N167W TO 33N167W TO
30N171W TO 30N175E WINDS 25 TO 40 KT. SEAS 10 TO 22 FT.
.24 HOUR FORECAST LOW 48N169W 977 MB. WITHIN 240 NM E OF A LINE
FROM 39N168W TO 47N161W WINDS 40 TO 50 KT. SEAS 15 TO 25 FT.
ELSEWHERE WITHIN AREA BOUNDED BY A LINE FROM 30N176W TO 48N178W
TO 54N167W TO 54N149W TO 36N155W TO 30N161W TO 30N176W WINDS 25
TO 40 KT. SEAS 10 TO 25 FT...HIGHEST S OF CENTER.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 53N162W 980
MB...AND NEW SECOND CENTER 56N161W 978 MB. WITHIN COOK INLET
WINDS 40 TO 50 KT. SEAS 12 TO 19 FT. ELSEWHERE WITHIN AREA
BOUNDED BY A LINE FROM 43N160W TO 52N173W TO 59N170W TO 60N144W
TO 47N144W TO 40N150W TO 43N160W WINDS 25 TO 40 KT. SEAS 10 TO 22
FT.

...GALE WARNING...
.LOW 34N169E 995 MB MOVING NE 30 KT. WITHIN 540 NM SW SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 12 TO 19 FT.
.24 HOUR FORECAST LOW 37N176W 990 MB. S OF 37N W OF 176W WINDS 25
TO 40 KT. SEAS 12 TO 20 FT.
.48 HOUR FORECAST LOW 43N167W 996 MB. WITHIN 180 NM OF
CENTER...EXCEPT WITHIN 420 NM SE QUADRANT WINDS 25 TO 40 KT. SEAS
12 TO 18 FT.

...GALE WARNING...
.LOW 41N162E 991 MB MOVING E 15 KT. BETWEEN 240 NM AND 540 NM N
QUADRANT WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 40N170E 992 MB. W OF A LINE FROM 37N175E TO
LOW CENTER TO 45N165E WINDS 25 TO 40 KT. SEAS 10 TO 17 FT.
.48 HOUR FORECAST LOW 42N178E 995 MB. WITHIN 600 NM S
SEMICIRCLE...AND WITHIN 120 NM NE...780 NM S...AND WITHIN 240 NM
NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.

...GALE WARNING...
.COMPLEX LOW 51N56W 983 MB MOVING NE 20 KT AND SECOND CENTER
54N160W 984 MB MOVING NE 20 KT. WITHIN AREA BOUNDED BY A LINE
FROM 44N162W TO 55N168W TO 61N147W TO 60N136W TO 53N128W TO
44N137W TO 44N162W WINDS 25 TO 40 KT. SEAS 12 TO 22 FT.
.24 HOUR FORECAST COMBINED LOW 59N152W 1000 MB. WITHIN 360 NM
SE...AND 240 NM SW QUADRANTS...AND WITHIN 120 NM OF HAIDA GWAII
WINDS 25 TO 35 KT. SEAS 10 TO 19 FT. ELSEWHERE FROM 30N TO 60N
BETWEEN 157W AND 133W WINDS TO 25 KT. SEAS 8 TO 17 FT...EXCEPT
WHERE DESCRIBED ABOVE WITH LOW 48N169W.
.48 HOUR FORECAST LOW DISSIPATED. FROM 30N TO 60N BETWEEN 144W
AND 124W WINDS LESS THAN 25 KT. SEAS TO 12 FT IN MIXED
SWELL...EXCEPT WHERE DESCRIBED ABOVE WITH LOW 56N161W.

...GALE WARNING...
.LOW 39N48W 1010 MB MOVING NE 35 KT. WITHIN AREA BOUNDED BY A
LINE FROM 30N156W TO 44N162W TO 44N137W TO 30N142W TO 30N156W
WINDS 25 TO 40 KT. SEAS 10 TO 23 FT. ELSEWHERE FROM 30N TO 44N
BETWEEN 168W AND 151W WINDS TO 25 KT. SEAS 12 TO 23 FT...EXCEPT
WHERE DESCRIBED ABOVE.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS ABSORBED
BY LOW 59N152W.

...GALE WARNING...
.LOW 63N170W 977 MB MOVING NW 10 KT. WITHIN 420 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 64N178W 984 MB. WITHIN 360 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 56N165W TO
59N180W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 56N160W
TO 53N172W TO 55N172E.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 53N158W TO 55N170E.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NE OF A LINE
FROM 54N167W TO 57N173W.

.SYNOPSIS AND FORECAST.

.FROM 38N TO 44N BETWEEN 129W TO 123W AREA OF N TO NE WINDS 20 TO
30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 41N TO 44N BETWEEN 128W AND 124W WINDS TO
25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.SEMISOPOCHNOI VOLCANO AT POSITION 51.6N 179.4E LOCATED 140
NAUTICAL MILES W OF ADAK ISLAND REMAINS IN A STATE OF UNREST SO
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 NE OF A LINE FROM
48N150W TO 48N167W TO 59N179E.
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
43N142W TO 48N171W TO 61N154W TO 58N132W TO 43N142W.
.48 HOUR FORECAST DENSE FOG FROM 51N TO 60N BETWEEN 170W AND
152W...AND N OF 58N E OF 152W.

.HIGH 47N128W 1037 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 47N129W 1028 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 34N152W 1024 MB.
.48 HOUR FORECAST HIGH 33N149W 1022 MB.

.FORECASTER BYRD. 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 SAT JAN 22.
24 HOUR FORECAST VALID 0600 UTC SUN JAN 23.
48 HOUR FORECAST VALID 0600 UTC MON JAN 24.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N95W TO 14N96W TO 16N96W TO 16N95W TO 16N94W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 
KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 12N95W TO 13N97W TO 
15N97W TO 16N95W TO 15N93W TO 12N95W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N96W TO 16N96W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 12N94W TO 
11N97W TO 13N100W TO 16N96W TO 16N94W TO 12N94W NE WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 13N97W TO 15N97W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 10N95W TO 10N99W TO 12N101W 
TO 13N98W TO 12N95W TO 10N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 25N133W TO 20N140W TO 30N140W TO 30N135W TO 25N133W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 26N138W TO 23N140W TO 30N140W TO 
30N137W TO 26N138W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 18N132W TO 10N140W TO 30N140W TO 
30N127W TO 18N132W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL.

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

.09 HOUR FORECAST WITHIN 15N126W TO 15N129W TO 16N131W TO
17N131W TO 17N127W TO 15N126W NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.09 HOUR FORECAST WITHIN 30N113W TO 30N114W TO 31N115W TO
32N115W TO 31N113W TO 30N113W...INCLUDING GULF OF CALIFORNIA...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 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 SAT JAN 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

SURFACE TROUGH EXTENDS FROM 07N78W TO 05N100W. ITCZ BEGINS W OF 
A TROUGH NEAR 09N119W TO 07N140W. SCATTERED MODERATE NOTED 
WITHIN 100 NM ON EITHER SIDE OF ITCZ BETWEEN 120W AND 131W.


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

$$


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