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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
To: <wx-tropl@lists.illinois.edu>
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Date: Wed, 26 Jan 2022 04:08:01 +0000
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392 
FZPN01 KWBC 260406
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED JAN 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0000 UTC JAN 26. 
24 HOUR FORECAST VALID 0000 UTC JAN 27.
48 HOUR FORECAST VALID 0000 UTC JAN 28.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 44N170E 956 MB MOVING N 10 KT AND TURNING NW AFTER 24 HOURS.
WITHIN 180 NM SW SEMICIRCLE AND BETWEEN 180 NM AND 360 NM NE
QUADRANT WINDS 50 TO 65 KT. SEAS 24 TO 35 FT. ELSEWHERE WITHIN
420 NM OF CENTER EXCEPT 720 NM SE QUADRANT WINDS 40 TO 50 KT.
SEAS 14 TO 24 FT. ALSO WITHIN 660 NM NE...900 NM SE...720 NM
SW...AND 540 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20
FT.
.24 HOUR FORECAST LOW 49N171E 959 MB. WITHIN 360 NM SW SEMICIRCLE
AND 540 NM N AND 600 NM NE QUADRANTS WINDS 40 TO 55 KT. SEAS 22
TO 29 FT. ELSEWHERE WITHIN 840 NM NE AND E...1020 NM SE...540 NM
SW...AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 24
FT.
.48 HOUR FORECAST LOW NW OF AREA NEAR 54N165E 971 MB. WITHIN 780
NM NE...900 NM E...AND 480 NM S QUADRANTS WINDS 25 TO 40 KT. SEAS
9 TO 24 FT...HIGHEST NEAR 55N170E.

...STORM WARNING...
.LOW 34N177E 995 MB MOVING NE 30 KT. WITHIN 300 NM E AND 240 NM S
QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW 45N173W 982 MB. WITHIN 120 NM NE AND E
QUADRANTS WINDS 40 TO 50 KT. SEAS 14 TO 20 FT. ELSEWHERE WITHIN
240 NM NE...960 NM SE...AND 300 NM SW QUADRANTS WINDS 25 TO 40
KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW 51N176W 991 MB. FROM 48N TO 53N BETWEEN
172W AND 179W WINDS 25 TO 40 KT. SEAS 11 TO 20 FT.

...STORM WARNING...
.48 HOUR FORECAST LOW 41N173E 985 MB. WITHIN 240 NM E AND 360 NM
SE QUADRANTS WINDS 40 TO 50 KT. SEAS 16 TO 24 FT. ELSEWHERE
WITHIN 240 NM NE...600 NM SE...720 NM SW...AND 120 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 19 FT.

...GALE WARNING...
.COMPLEX LOW WITH FIRST LOW 48N156W 998 MB MOVING NE 05 KT AND
SECOND LOW 44N151W 998 MB MOVING NW 20 KT. FROM 32N TO 54N
BETWEEN 144W AND 168W WINDS 25 TO 40 KT. SEAS 8 TO 17 FT.
.24 HOUR FORECAST MERGED LOW 51N155W 985 MB. WITHIN 300 NM OF
CENTER EXCEPT 420 NM NE QUADRANT WINDS 30 TO 45 KT. SEAS 10 TO 19
FT.
.48 HOUR FORECAST LOW 54N150W 986 MB. WITHIN 480 NM NE...600 NM
E...480 NM SE...360 NM SW...AND 240 NM NW QUADRANTS WINDS 25 TO
40 KT. SEAS 8 TO 15 FT. 

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 44N156W 993 MB. WITHIN 420 NM E...660
NM SE...AND 300 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16
FT.

...GALE WARNING...
.48 HOUR FORECAST LOW 46N162E 1003 MB. WITHIN 240 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 11 TO 15 FT.

...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY NE AND E OF A LINE FROM 60N179W
TO 58N174W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NE OF A LINE
FROM 60N175W TO 57N171W TO 56N164W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY NE OF A LINE FROM 60N178W TO 55N166W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NE OF A LINE
FROM 60N178W TO 56N164W. ELSEWHERE LIGHT TO MODERATE FREEZING
SPRAY NE OF A LINE FROM 59N180W TO 55N164W.

.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 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.

.LOW 62N146W 1015 MB MOVING NE 10 KT. WITHIN 240 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 52N
BETWEEN 175E AND 163E AND FROM 46N TO 53N BETWEEN 148W AND 163W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM NW OF A LINE FROM
60N144W TO 49N159W AND WITHIN 180 NM NE OF A LINE FROM 50N161E TO
45N169E AND WITHIN 120 NM NE OF A LINE FROM 55N170E TO 45N175E.
.48 HOUR FORECAST DENSE FOG NE OF A LINE FROM 60N149W TO 58N136W
AND N OF 51N W OF 166E AND WITHIN 90 NM NE OF A LINE FROM 54N174E
TO 50N177W AND FROM 41N TO 43N BETWEEN 178E AND 171E.

.HIGH 55N136W 1026 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 42N133W 1022 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 36N130W 1022 MB.
.48 HOUR FORECAST HIGH 38N129W 1022 MB.

.HIGH 32N168W 1023 MB MOVING E 30 KT.
.24 HOUR FORECAST HIGH 30N154W 1020 MB.
.48 HOUR FORECAST HIGH 31N146W 1022 MB.

.HIGH 55N172W 1025 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST HIGH 32N175W 1018 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 0000 UTC WED JAN 26.
24 HOUR FORECAST VALID 0000 UTC THU JAN 27.
48 HOUR FORECAST VALID 0000 UTC FRI JAN 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 09N120W TO 15N140W TO 30N140W TO 30N117W TO 20N116W TO 
09N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN W TO NW SWELL.
.24 HOUR FORECAST WITHIN 14N123W TO 16N140W TO 24N129W TO 
15N115W TO 09N112W TO 14N123W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N95W 16N96W TO 
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N96W TO 16N95W TO 
15N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N 
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. 
SEAS TO 8 FT.

.12 HOUR FORECAST WITHIN 10N86W TO 11N88W TO 12N88W 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 LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0315 UTC WED JAN 26...

.SURFACE TROUGH FROM 20N135W TO 16N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 14N TO 17N BETWEEN 122W AND 125W. SCATTERED 
MODERATE WITHIN 60 NM OF A LINE FROM 21N131W TO 17N133W AND 
WITHIN 60 NM OF 19N135W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 06N77W TO 04N80W. THE MONSOON TROUGH AXIS
EXTENDS FROM 07N82W TO 06N93W TO 08N102W TO LOW PRES NEAR 
09N110W 1010 MB TO LOW PRES NEAR 09N120W 1010 MB AND TO 09N125W. 
ITCZ EXTENDS FROM 09N125W TO 07N135W TO BEYOND 09N140W. 
SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM N OF TROUGH 
BETWEEN 106W AND 109W. SCATTERED MODERATE WITHIN 60 NM N OF 
TROUGH BETWEEN 109W AND 111W AND WITHIN 30 NM S OF TROUGH 
BETWEEN 115W AND 119W.


.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

$$


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