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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Sat, 1 Jan 2022 09:34:29 +0000
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338 
FZPN01 KWBC 010934
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT JAN 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 01. 
24 HOUR FORECAST VALID 0600 UTC JAN 02.
48 HOUR FORECAST VALID 0600 UTC JAN 03.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 50N162E 974 MB MOVING NW 25 KT. FRONT EXTENDS FROM 51N163E
TO 48N167E TO 40N168E TO 30N165E. BETWEEN 120 NM AND 420 NM E AND
300 NM AND 540 NM SE QUADRANTS WINDS 50 TO 65 KT. SEAS 26 TO 35
FT. ELSEWHERE WITHIN 420 NM NE AND 840 NM SE QUADRANTS E OF THE
FRONT WINDS 40 TO 50 KT. SEAS 20 TO 30 FT. ALSO WITHIN 660 NM NE
AND 1140 NM SE QUADRANTS E OF THE FRONT WINDS 25 TO 40 KT. SEAS
12 TO 24 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS NW OF AREA.

...HURRICANE FORCE WIND WARNING...
.LOW 59N144W 977 MB MOVING SW 10 KT. WITHIN 720 NM SE...1020 NM
SW...AND 780 NM W QUADRANTS WINDS 30 TO 45 KT. SEAS 9 TO 19 FT.
.12 HOUR FORECAST LOW 59N144W 974 MB. BETWEEN 300 NM AND 600 NM
SW QUADRANT WINDS 50 TO 65 KT. SEAS 18 TO 25 FT.
.24 HOUR FORECAST LOW 56N146W 976 MB. BETWEEN 240 NM AND 480 NM
SW QUADRANT WINDS 45 TO 60 KT. SEAS 20 TO 30 FT. ELSEWHERE WITHIN
960 NM SE...AND 660 NM SW AND W QUADRANTS WINDS 30 TO 45 KT. SEAS
10 TO 20 FT.
.48 HOUR FORECAST LOW 51N139W 978 MB. E OF A LINE FROM 44N125W TO
41N128W AND FROM 41N TO 44N BETWEEN 133W AND 144W WINDS 40 TO 50
KT. SEAS 18 TO 28 FT. ELSEWHERE WITHIN 480 NM NE...960 NM
SE...720 NM SW...AND 960 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS
10 TO 20 FT. 

...STORM WARNING...
.LOW 34N175W 1001 MB MOVING SE 10 KT. WITHIN 180 NM NW OF A LINE
FROM 36N176W TO 38N170W WINDS 40 TO 50 KT. SEAS 18 TO 23 FT.
ELSEWHERE WITHIN 780 NM NE...240 NM SW...AND 600 NM NW QUADRANTS
WINDS 25 TO 40 KT. SEAS 10 TO 18 FT..
.24 HOUR FORECAST LOW 31N172W 999 MB. WITHIN 120 NM SE...360 NM
W...AND 420 NM NW QUADRANTS WINDS TO 25 KT. SEAS 10 TO 12 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
46N180W DESCRIBED BELOW.

...STORM WARNING...
.LOW 39N164E 994 MB MOVING NE 30 KT. WITHIN 540 NM S AND SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
.24 HOUR FORECAST LOW 52N166E 987 MB. WITHIN 480 NM NE AND 1020
NM SE QUADRANTS WINDS 40 TO 50 KT. SEAS 20 TO 32 FT. ELSEWHERE
WITHIN 720 NM NE AND 1200 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS
10 TO 20 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS NW OF AREA.

...STORM WARNING...
.S OF A LINE FROM 38N169W TO 32N150W AREA OF SE WINDS 20 TO 30
KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 36N172W 989 MB. WITHIN 300 NM NE QUADRANT
WINDS 40 TO 55 KT. SEAS 18 TO 27 FT. ELSEWHERE WITHIN 600 NM
NE...900 NM SE...90 NM W...AND 240 NM NW QUADRANTS WINDS 25 TO 40
KT. SEAS 11 TO 18 FT.
.48 HOUR FORECAST LOW 46N180W 982 MB. WITHIN 360 NM NE...840 NM
SE...AND 660 NM NW QUADRANTS WINDS 40 TO 50 KT. SEAS 20 TO 36 FT.
ELSEWHERE WITHIN 720 NM NE...AND 1140 NM SE QUADRANTS WINDS 25 TO
40 KT. SEAS 12 TO 24 FT.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 41N169E 989 MB. BETWEEN 300 NM AND 780
NM SW QUADRANT WINDS 40 TO 50 KT. SEAS 18 TO 24 FT. ELSEWHERE
WITHIN 660 NM S AND 420 NM W QUADRANTS WINDS 25 TO 40 KT. SEAS 14
TO 20 FT.
.48 HOUR FORECAST LOW 44N175E 990 MB. BETWEEN 180 NM AND 600 NM S
AND 180 NM AND 480 NM SW QUADRANTS WINDS 40 TO 50 KT. SEAS 20 TO
28 FT. ELSEWHERE WITHIN 900 NM SE...840 NM SW...AND 660 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 22 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 61N174W TO
58N166W TO 58N162W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NE
OF A LINE FROM 59N180W TO 56N167W TO 57N162W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 61N177W TO 57N163W TO 55N154W TO 58N151W. ELSEWHERE LIGHT TO
MODERATE FREEZING SPRAY N OF A LINE FROM 61N177W TO 52N146W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 59N167W TO 55N154W. ELSEWHERE LIGHT TO MODERATE FREEZING
SPRAY N OF A LINE FROM 562N175W TO 49N150W AND N OF 58N E OF
150W.

.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.

.FROM 30N TO 41N E OF 127W AREA OF NW TO N WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
46N160E TO 49N164E AND N OF 62N BETWEEN 164W AND 169W AND WITHIN
AN AREA BOUNDED BY A LINE FROM 60N141W TO 50N147W TO 57N135W.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM NE OF A LINE FROM
51N171E TO 48N175E AND N OF 54N BETWEEN 145W AND 150W AND FROM
46N TO 53N BETWEEN 141W AND 151W.
.48 HOUR FORECAST DENSE FOG N OF 44N BETWEEN 176E AND 167E AND
WITHIN 120 NM NE OF A LINE FROM 40N167W TO 38N162W AND FROM 52N
TO 58N BETWEEN 147W AND 512W AND WITHIN 120 NM NE OF A LINE FROM
51N151W TO 42N141W.

.HIGH 39N145W 1029 MB MOVING SE 30 KT.
.24 HOUR FORECAST HIGH 35N130W 1026 MB.
.48 HOUR FORECAST HIGH 30N130W 1025 MB.

.HIGH 49N176W 1033 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 34N146W 1025 MB.
.48 HOUR FORECAST HIGH 31N143W 1023 MB.

.FORECASTER BELL. 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 1.
24 HOUR FORECAST VALID 0600 UTC SUN JAN  2.
48 HOUR FORECAST VALID 0600 UTC MON JAN  3.

.WARNINGS.

...GALE WARNING...
.45 HOUR FORECAST WITHIN 15N95W TO 16N95W TO 16N94W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC... NW TO N WINDS 20
TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 25 TO 35
KT. SEAS 8 FT. ELSEWHERE WITHIN 14N94W TO 14N95W TO 15N95W TO
15N94W TO 14N94W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN STATIONARY FRONT FROM 27N109W TO 18N115W. 21N123W TO 
22N126W TO 30N126W TO 30N116W TO 26N112W TO 21N123W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.24 HOUR FORECAST FRONT DISSIPATED. WITHIN 27N118W TO 27N120W TO
28N124W TO 30N124W TO 30N119W TO 27N118W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NW TO N SWELL. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 13N126W TO 16N140W TO 24N140W TO 23N131W TO 19N127W TO
13N126W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 14N131W TO 15N139W TO 17N138W TO
17N134W TO 16N131W TO 14N131W NE TO E WINDS 20 TO 25 KT. SEAS 8
TO 10 FT. ELSEWHERE WITHIN 16N117W TO 13N134W TO 13N140W TO 
20N140W TO 17N128W TO 16N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N SWELL.
.48 HOUR FORECAST WITHIN 16N129W TO 17N131W TO 19N131W TO 18N129W
TO 
16N129W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE 
WITHIN 14N125W TO 16N140W TO 20N140W TO 20N128W TO 14N125W WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.

.WITHIN 30N113W TO 30N114W TO 30N115W TO 31N115W TO 31N113W TO
30N113W...INCLUDING GULF OF CALIFORNIA... SW WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 26N110W TO 23N109W TO 24N110W TO
29N113W TO 29N112W TO 26N110W...INCLUDING GULF OF CALIFORNIA...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST WITHIN 18N105W TO 18N107W TO 20N107W TO
21N106W TO 20N105W TO 18N105W...INCLUDING NEAR CABO
CORRIENTES... NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 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 0900 UTC SAT JAN 1...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N79W TO 06N90W TO 08N105W. ITCZ FROM 
08N105W TO 09N115W TO 08N123W AND FROM 08N127W TO BEYOND 09N140W.
SCATTERED MODERATE TO ISOLATED STRONG FROM 11N TO 13N BETWEEN 
125W AND 127W. SCATTERED MODERATE FROM 07N TO 09N BETWEEN 130W 
AND 133W.


.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

$$


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