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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Tue, 18 Jan 2022 09:34:48 +0000
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896 
FZPN01 KWBC 180934
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE JAN 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 18. 
24 HOUR FORECAST VALID 0600 UTC JAN 19.
48 HOUR FORECAST VALID 0600 UTC JAN 20.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.24 HOUR FORECAST LOW 39N174E 968 MB. WITHIN 240 NM SE AND 720 NM
SW QUADRANTS WINDS 45 TO 60 KT. SEAS 18 TO 28 FT. ELSEWHERE
WITHIN 240 NM NE...480 NM SE...AND 840 NM SW QUADRANTS WINDS 30
TO 45 KT. SEAS 12 TO 22 FT. 
.30 HOUR FORECAST LOW 40N176E 960 MB. WITHIN 120 NM S SEMICIRCLE
WINDS 50 TO 65 KT. SEAS 22 TO 34 FT. 
.48 HOUR FORECAST LOW 42N177W 958 MB. WITHIN 420 NM SE AND 480 NM
SW QUADRANTS WINDS 45 TO 60 KT. SEAS 22 TO 35 FT. ELSEWHERE
WITHIN 540 NM NE...840 NM SE...1080 NM SW...AND 360 NM NW
QUADRANTS WINDS 30 TO 45 KT. SEAS 16 TO 26 FT. 

...STORM WARNING...
.LOW 48N178W 972 MB MOVING NW 25 KT. WITHIN 240 NM N...300 NM
NE...1140 NM SE...AND 600 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS
12 TO 21 FT. 
.24 HOUR FORECAST LOW 50N168E 971 MB. WITHIN 720 NM NE...300 NM
W...AND 180 NM NW QUADRANTS WINDS 40 TO 50 KT. SEAS 16 TO 27 FT.
ELSEWHERE WITHIN 900 NM NE AND 420 NM SW QUADRANTS WINDS 25 TO 40
KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 44N164E 982 MB. N OF A LINE FROM 51N164E TO
54N169W AND WITHIN 840 NM S QUADRANTS AND FROM 53N TO 60N W OF
170W WINDS 30 TO 45 KT. SEAS 11 TO 25 FT...HIGHEST NEAR 42N161E. 


...STORM WARNING...
.LOW 36N172E 996 MB MOVING NE 35 KT. WITHIN 360 NM S...420 NM
SW...AND 540 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 18
FT.
.24 HOUR FORECAST LOW 40N171W 984 MB. WITHIN 540 NM SE AND 600 NM
S QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 20 FT. 
.48 HOUR FORECAST LOW 46N163W 975 MB. FRONT TO EXTEND FROM THE
LOW TO 40N160W TO 30N169W. WITHIN 240 NM E OF THE FRONT N OF 37N
WINDS 40 TO 50 KT. SEAS 18 TO 27 FT. ELSEWHERE WITHIN 240 NM
N...600 NM E...840 NM SE...AND 960 NM S QUADRANTS WINDS 25 TO 40
KT. SEAS 9 TO 18 FT.

 ...GALE WARNING...
.LOW 48N170E 974 MB MOVING SW 10 KT. NW AND W OF A LINE FROM
57N170W TO 55N173E TO 49N167E AND WITHIN 480 NM SE AND 420 NM S
QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 22 FT.  
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
50N168E DESCRIBED ABOVE.

...GALE WARNING...
.LOW 45N153W 993 MB MOVING NE 15 KT.  WITHIN 300 NM NE...600 NM
E...AND 960 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. 
.24 HOUR FORECAST LOW 51N151W 990 MB. WITHIN 600 NM NE AND 1140
NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 13 FT.
.48 HOUR FORECAST LOW 58N143W 986 MB. NE AND E OF A LINE FROM THE
LOW TO 58N138W TO 49N128W WINDS 25 TO 40  KT. SEAS 8 TO 15 FT. 

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 49N157W 989 MB. WITHIN 420 NM SE AND
180 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. 
.48 HOUR FORECAST LOW DISSIPATED. FROM 49N TO 55N BETWEEN 135W
AND 148W WINDS 30 TO 45 KT. SEAS 11 TO 20 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF 173W. ELSEWHERE
LIGHT TO MODERATE FREEZING SPRAY N OF 58N W OF 171W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
171W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 57N W OF
165W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
165W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF
160W.

.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
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.

.48 HOUR FORECAST FROM 34N TO 40N BETWEEN 126W AND 126W AREA OF N
WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 56N TO 61N W OF
171W AND WITHIN 120 NM N OF A LINE FROM 56N171W TO 53N149W AND
FROM 44N TO 48N BETWEEN 146W AND 155W.
.24 HOUR FORECAST DENSE FOG N OF 46N W OF 167E AND FROM 57N TO
60N BETWEEN 161W AND 180W AND N OF 56N BETWEEN 149W AND 154W AND
FROM 43N TO 50N BETWEEN 132W AND 149W.
.48 HOUR FORECAST DENSE FOG FROM 53N TO 56N BETWEEN 167W AND 176E
AND FROM 56N TO 58N BETWEEN 161W AND 171W.

.HIGH 35N134W 1024 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 38N130W 1026 MB.
.48 HOUR FORECAST HIGH 37N133W 1030 MB.

.HIGH 57N140W 1018 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH MOVED INLAND.

.48 HOUR FORECAST HIGH 41N141W 1028 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 TUE JAN 18.
24 HOUR FORECAST VALID 0600 UTC WED JAN 19.
48 HOUR FORECAST VALID 0600 UTC THU JAN 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 14N95W TO 15N96W TO 16N95W TO 15N95W TO 14N95W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. 
SEAS TO 9 FT.
.15 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 11N86W TO 10N87W TO 10N88W TO 11N89W TO 11N86W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 10N86W TO 09N89W TO 11N89W TO 12N87W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 10N88W TO 11N88W TO 11N86W TO 10N88W...
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.

.WITHIN 19N139W TO 17N139W TO 16N140W TO 23N140W TO 22N138W TO
19N139W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 20N129W TO 20N133W TO 21N131W TO 
22N132W TO 21N128W TO 20N129W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT IN NW SWELL. ELSEWHERE WITHIN 18N127W TO 17N138W TO 
21N140W TO 20N135W TO 22N129W TO 18N127W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MERGING NW AND E SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 20N133W 1009 MB. WITHIN 19N120W 
TO 21N131W TO 20N137W TO 26N139W TO 28N131W TO 19N120W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 
19N120W TO 19N133W TO 17N138W TO 26N140W TO 28N136W TO 19N120W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MERGING NW AND E SWELL. 

.18 HOUR FORECAST WITHIN 06N79W TO 06N81W TO 07N80W TO 08N80W TO
08N79W TO 06N79W...INCLUDING THE GULF OF PANAMA...N WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 06N79W TO 05N80W TO 05N81W TO 07N81W TO
08N79W TO 06N79W...INCLUDING THE GULF OF PANAMA...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 0820 UTC TUE JAN 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A TROUGH EXTENDS FROM NEAR 09N74W TO 03N81W. THE ITCZ EXTENDS 
FROM 05N87W TO 09.5N130W TO BEYOND 07.5N140W. SCATTERED MODERATE 
ISOLATED STRONG CONVECTION WITHIN 360 NM NE OF LINE FROM 07N118W
TO 17N139W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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