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Subject: North Pacific: High Seas Analysis
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Date: Sun, 9 Jan 2022 15:58:59 +0000
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915 
FZPN01 KWBC 091558
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN JAN 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 09. 
24 HOUR FORECAST VALID 1200 UTC JAN 10.
48 HOUR FORECAST VALID 1200 UTC JAN 11.

.WARNINGS.

...HURRICANE FORCE WIND WARNING... 
.LOW 42N154W 968 MB MOVING NE 25 KT. WITHIN 180 NM S AND SW
QUADRANTS WINDS 50 TO 65 KT. SEAS 24 TO 37 FT. ELSEWHERE 600 NM
SE AND 420 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 16 TO 32 FT.
ALSO FROM 30N TO 48N BETWEEN 140W AND 165W WINDS 25 TO 35 KT.
SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW 51N145W 980 MB. WITHIN 120 NM E OF A LINE
FROM 55N135W TO 53N134W TO 49N129W WINDS 35 TO 50 KT. SEAS 12 TO
22 FT. ELSEWHERE FROM 41N TO 55N BETWEEN 124W AND 147W WINDS 25
TO 40 KT. SEAS 12 TO 26 FT...HIGHEST NEAR 44N140W.
.48 HOUR FORECAST LOW DISSIPATED. NE OF A LINE FROM 60N147W TO
56N136W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. 

...HURRICANE FORCE WIND WARNING...
.24 HOUR FORECAST LOW W OF AREA NEAR 34N155E. FROM 30N TO 40N W
OF 173E WINDS 20 TO 30 KT. SEAS TO 12 FT.
.36 HOUR FORECAST LOW 35N166E 999 MB. WITHIN 360 NM S SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 10 TO 15 FT.
.48 HOUR FORECAST LOW 37N179E 979 MB. WITHIN 240 NM S AND 180 NM
SW QUADRANTS WINDS 50 TO 65 KT. SEAS 15 TO 22 FT. ELSEWHERE
WITHIN 480 NM SE AND 360 NM SW AND W QUADRANTS WINDS 35 TO 50 KT.
SEAS 12 TO 18 FT. ALSO FROM 30N TO 40N W OF 170W AND FROM 30N TO
47N W OF 176E WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

...STORM WARNING... 
.LOW 52N148W 959 MB MOVING NW 15 KT. WITHIN 300 NM SE...540 NM
NE...AND 420 NM N QUADRANTS...AND WITHIN 360 NM E OF A LINE FROM
44N138W TO 54N140W WINDS 35 TO 50 KT. SEAS 12 TO 27 FT...HIGHEST
WITHIN 240 NM SE QUADRANT. ELSEWHERE FROM 30N TO 60N BETWEEN 126W
AND 157W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW 58N151W 977 MB. N OF 55N E OF 154W WINDS 25
TO 40 KT. SEAS 12 TO 21 FT.
.48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

...STORM WARNING... 
.LOW 38N169W 990 MB MOVING NE 40 KT. FROM 30N TO 41N BETWEEN 165W
AND 178W WINDS 25 TO 40 KT. SEAS 13 TO 20 FT.
.12 HOUR FORECAST LOW 39N160W 977 MB. WITHIN 360 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 18 TO 24 FT.
.24 HOUR FORECAST LOW 43N150W 979 MB. WITHIN 240 NM S SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 15 TO 28 FT. ELSEWHERE WITHIN 780 NM SE
AND 840 NM S QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 24 FT. 
.48 HOUR FORECAST LOW DISSIPATED. FROM 49N TO 56N E OF 146W WINDS
25 TO 40 KT. SEAS 11 TO 19 FT.

...STORM WARNING... 
.LOW 37N179E 1002 MB MOVING E 40 KT. FROM 30N TO 40N BETWEEN 178W
AND 163E WINDS 25 TO 40 KT. SEAS 11 TO 18 FT. 
.24 HOUR FORECAST LOW 37N159W 991 MB. WITHIN 960 NM SW...AND 1080
NM W QUADRANTS WINDS 35 TO 50 KT. SEAS 15 TO 23 FT. ELSEWHERE
FROM 30N TO 45N BETWEEN 155W AND 172W WINDS 25 TO 35 KT. SEAS 11
TO 19 FT.
.48 HOUR FORECAST LOW 44N145W 988 MB. WITHIN 900 NM E...1080 NM
S...AND 1320 NM SW QUADRANTS WINDS 30 TO 45 KT. SEAS 12 TO 21
FT.

...GALE WARNING... 
.LOW 48N170W 965 MB MOVING E 05 KT. WITHIN 360 NM SW AND S
QUADRANTS WINDS 35 TO 45 KT. SEAS 15 TO 21 FT. ELSEWHERE N OF 49N
BETWEEN 160W AND 160E WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW 50N167W 962 MB. N OF 45N BETWEEN 156W AND
173E WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW 51N171W 970 MB. N OF A LINE FROM 50N165E TO
50N179E TO 40N170W TO 40N151W WINDS 25 TO 40 KT. SEAS 9 TO 18
FT.

...GALE WARNING...
.24 HOUR FORECAST LOW W OF AREA NEAR 49N159E 1001 MB. W OF A LINE
FROM LOW TO 46N167E TO 40N171E WINDS 25 TO 35 KT. SEAS 9 TO 15
FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW
37N179E ABOVE.

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY NE AND E OF A LINE FROM 62N175W
TO 57N170W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NE OF A
LINE FROM 58N177E TO 54N173W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NE OF A LINE
FROM 61N176W TO 59N171W TO 58N177W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF A LINE FROM 56N173E TO 52N179W TO 52N174W TO
56N173W TO 56N162W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NE OF A LINE
FROM 61N176W TO 58N167W. ELSEWHERE LIGHT TO MODERATE FREEZING
SPRAY N OF 56N E OF 173E.

.SYNOPSIS AND FORECAST.

.SEMISOPOCHNOI VOLCANO (AT POSITION 51.6N 179.4E) LOCATED 140
NAUTICAL MILES W OF ADAK ISLAND IS CURRENTLY EXPERIENCING LOW
LEVEL ERUPTIVE ACTIVITY. GIVEN THE RECENT HISTORY OF ERUPTIVE
ACTIVITY AT THE VOLCANO...ADDITIONAL EMISSIONS MAY OCCUR AT ANY
TIME. MARINERS ENCOUNTERING VOLCANIC ASH OR FLOATING VOLCANIC
DEBRIS 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 53N TO 59N E OF
158W...FROM 50N TO 54N BETWEEN 146W AND 151W...FROM 52N TO 58N
BETWEEN 160W AND 170W...AND FROM 45N TO 53N BETWEEN 171W AND
170E.
.24 HOUR FORECAST DENSE FOG FROM 48N TO 61N BETWEEN 166W AND
176W...N OF 55N BETWEEN 150W AND 155W...AND FROM 53N TO 57N E OF
144W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 51N BETWEEN 126W AND
138W...N OF 57N E OF 166W...AND WITHIN 180 NM S AND SW OF A LINE
FROM 56N179E TO 50N163W.

.HIGH 31N121W 1021 MB MOVING N 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 34N124W 1027 MB.
.48 HOUR FORECAST HIGH 34N128W 1027 MB.

.FORECASTER EHRBAR. 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 SUN JAN 09.
24 HOUR FORECAST VALID 1200 UTC MON JAN 10.
48 HOUR FORECAST VALID 1200 UTC TUE JAN 11.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 
8 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS TO 8 FT.
.30 HOUR FORECAST WITHIN 15 NM OF A LINE FROM 16N95W TO 
14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 30 NM OF A LINE FROM 
16N95W TO 14.5N95W TO 11.5N97W N TO NE WINDS 20 TO 30 KT. SEAS 
TO 8 FT.
.42 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W 
TO 13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 75 NM OF A LINE 
FROM 16N95W TO 15N95W TO 13N96W TO 11.5N99W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST WITHIN 60 NM OF A LINE FROM 16N95W TO 15N95W 
TO 12.5N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
30 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 90 NM OF A LINE 
FROM 16N95W TO 15N95W TO 12.5N97W TO 11.5N102W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 13 FT. 

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N135W TO 27N140W. N OF 29N E OF FRONT TO 132W 
S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. W OF FRONT WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.12 HOUR FORECAST WEAKENING COLD FRONT FROM 30N132W TO 25N137W. 
W OF A LINE FROM 30N135W TO 25N140W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW SWELL...HIGHEST NEAR 30N140W
.24 HOUR FORECAST FRONT DISSIPATED. NW OF A LINE FROM 30N131W TO 
19N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL... 
HIGHEST NEAR 30N140W.
.36 HOUR FORECAST NW OF A LINE FROM 30N128W TO 20N132W TO 
12N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL... 
EXCEPT 12 TO 14 FT NW OF LINE FROM 30N136W TO 26N140W.
.48 HOUR FORECAST FROM 13N TO 19N BETWEEN 124W AND 134W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE NW OF A LINE FROM 
30N123W TO 20N126W TO 13N127W TO 09N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW SWELL.

.FROM 10N TO 12N E OF 90W...INCLUDING THE GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.18 HOUR FORECAST TROUGH FROM 17N122W TO 13N123W. FROM 13N TO 
17N W OF TROUGH TO 132W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 
14N TO 16N E OF TROUGH TO 118W E TO SE WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST TROUGH FROM 17N121W TO 13N122W. FROM 13N TO 
17N W OF TROUGH TO 124W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 
13N TO 16N E OF TROUGH TO 118W E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST GULF OF CALIFORNIA S OF 28N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA FROM 24N TO 28N...AND N OF 
30N NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC SUN JAN 09...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 07N78W TO 06N93W. THE ITCZ 
CONTINUES FROM 06N93W TO 08N115W TO 1011 MB LOW PRESSURE NEAR 
10N130W TO BEYOND 09N140W. SCATTERED MODERATE TO ISOLATED STRONG 
CONVECTION IS SEEN FROM 10N TO 15N BETWEEN 110W AND 118W. THIS 
CONVECTIVE ACTIVITY IS ASSOCIATED WITH A SURFACE TROUGH WITHIN 
THE ITCZ THAT IS CURRENTLY LOCATED NEAR 118W.


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$


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