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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Thu, 3 Feb 2022 22:24:44 +0000
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396 
FZPN01 KWBC 032224
HSFEP1

HIGH SEAS FORECAST 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
2230 UTC THU FEB 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1800 UTC FEB 03. 
24 HOUR FORECAST VALID 1800 UTC FEB 04. 
48 HOUR FORECAST VALID 1800 UTC FEB 05. 

.WARNINGS. 

...HURRICANE FORCE WIND WARNING... 
.LOW 43N172W 963 MB MOVING NE 35 KT. WITHIN 240 NM SE...180 NM 
S...AND 120 NM SW QUADRANTS WINDS 55 TO 70 KT. SEAS 24 TO 34 FT. 
WITHIN 180 NM NE...360 NM SE...300 NM S...AND 180 NM W AND SW 
QUADRANTS WINDS 40 TO 55 KT. SEAS 16 TO 29 FT. ELSEWHERE FROM 
30N TO 47N BETWEEN 162W AND 178W WINDS 25 TO 40 KT. SEAS 12 TO 
24 FT. .24 HOUR FORECAST LOW 53N164W 970 MB. WITHIN 240 NM SE 
SEMICIRCLE WINDS 40 TO 55 KT. SEAS 20 TO 37 FT. ELSEWHERE FROM 
48N TO 57N BETWEEN 148W AND 170W WINDS 25 TO 40 KT. SEAS 10 TO 
26 FT. 
.48 HOUR FORECAST LOW 59N160W 990 MB. N OF 58N E OF 153W WINDS 
20 TO 30 KT. SEAS 8 TO 13 FT.

...STORM WARNING... 
.LOW 46N151W 995 MB MOVING NE 35 KT. FROM  40N TO 49N BETWEEN 
138W AND 146W WINDS 30 TO 45 KT. SEAS 9 TO 19 FT. ELSEWHERE FROM 
39N TO 48N BETWEEN 145W AND 158W WINDS 25 TO 40 KT. SEAS 13 TO 
23 FT.  
.18 HOUR FORECAST LOW 57N139W 983 MB. WITHIN 240 NM S AND SW 
QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 19 FT. 
.24 HOUR FORECAST LOW 58N138W 992 MB. WITHIN 300 NM S QUADRANT 
WINDS 35 TO 50 KT. SEAS 10 TO 21 FT. ELSEWHERE FROM 49N TO 58N 
BETWEEN 148W AND 129W WINDS 25 TO 40 KT. SEAS 9 TO 17 FT. 
.48 HOUR FORECAST LOW INLAND WITH ASSOCIATED CONDITIONS 
DIMINISHED. 

...STORM WARNING... 
.LOW W OF AREA 34N156E 1005 MB MOVING E 35 KT.
.24 HOUR FORECAST LOW 36N178W 993 MB. WITHIN 180 NM S AND SW 
QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 22 FT. ELSEWHERE FROM 
30N TO 39N BETWEEN 174W AND 169E WINDS 25 TO 40 KT. SEAS 12 TO 
19 FT. .48 HOUR FORECAST LOW 42N162W 984 MB. WITHIN 180 NM S AND 
SW QUADRANTS WINDS 35 TO 50 KT. SEAS 16 TO 26 FT. ELSEWHERE FROM 
35N TO 44N BETWEEN 153W AND 169W WINDS 25 TO 40 KT. SEAS 10 TO 
17 FT. 
...STORM WARNING... 
.LOW 56N158W 981 MB MOVING E 25 KT. N OF 58N BETWEEN 146W AND 
158W WINDS 35 TO 50 KT. SEAS 8 TO 14 FT. ELSEWHERE N OF 57N 
BETWEEN 135W AND 157W...AND 180 NM S QUADRANT WINDS 25 TO 35 KT. 
SEAS TO 11 FT.  
.24 HOUR FORECAS LOW ABSORBED AND CONDITIONS ABSORBED INTO LOW 
58N138W DESCRIBED ABOVE. .

...GALE WARNING... 
.LOW 53N169E 957 MB MOVING S 10 KT NEXT 24 HOURS THEN BECOMING 
NEARLY STATIONAY. OVER FORECAST WATERS W AND NW OF A LINE FROM 
59N175W TO 53N169E TO 51N176E TO 41N177E TO 37N178W TO 
30N180W... WINDS 25 TO 40 KT. SEAS 12 TO 20 FT.
.24 HOUR FORECAST LOW 51N170E 967 MB. WITHIN 540 NM S AND 480 NM 
W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 19 FT. 
.48 HOUR FORECAST LOW 52N168E 980 MB. N OF 47N W OF 176E WINDS 
20 TO 30 KT. SEAS 8 TO 13 FT. 

...GALE WARNING...
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 43N158W 1009 MB. 
WITHIN 360 NM NE AND 480 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 
12 TO 22 FT.
.48 HOUR FORECAST LOW 54N150W 988 MB. FROM 38N TO 58N BETWEEN 
135W AND 150W WINDS 30 TO 45 KT. SEAS 12 TO 24 FT.  

...GALE WARNING... 
.48 HOUR FORECAST NEW COMPLEX LOW NEAR 36N161E 989 MB. FROM 30N 
TO 37N W OF 172E WINDS 25 TO 40 KT. SEAS 10 TO 21 FT. 

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF 176W. ELSEWHERE 
LIGHT TO MODERATE FREEZING SPRAY N OF 58N W OF 174W. 
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF 
175W. 
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF 
173W. 

.SYNOPSIS AND FORECAST. 

.FROM 34N TO 41N E OF 127W AREA OF N WINDS 20 TO 30 KT. SEAS 8 
TO 13 FT. 
.24 HOUR FORECAST CONDITIONS DIMINISHED.  
.48 HOUR FORECAST FROM 36N TO 43N BETWEEN 123W AND 128W AREA OF 
N WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.SEMISOPOCHNOI VOLCANO AT POSITION 51.6N 179.4E LOCATED 140 
NAUTICAL MILES W OF ADAK ISLAND REMAINS IN A STATE OF UNREST. 
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 FROM 47N TO 62N 
BETWEEN 130W AND 154W...AND N OF 58N W OF 174W. 
.24 HOUR FORECAST DENSE FOG N OF 58N W OF 174W. 
.48 HOUR FORECAST DENSE FOG FROM 49N TO 59N BETWEEN 143W AND 
156W. 

.HIGH 39N132W 1034 MB DRIFTING S. 
.24 HOUR FORECAST HIGH 37N133W 1035 MB. 
.48 HOUR FORECAST HIGH 37N134W 1033 MB. 

.HIGH 35N153W 1021 MB MOVING NE 35 KT. 
.24 HOUR FORECAST HIGH 41N136W 1035 MB. 
.48 HOUR FORECAST HIGH 46N129W 1035 MB. 

.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.

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 1800 UTC THU FEB 03.
24 HOUR FORECAST VALID 1800 UTC FRI FEB 04.
48 HOUR FORECAST VALID 1800 UTC SAT FEB 05.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 25 TO 35 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 35 TO
45 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 14N95W TO 14N96W TO 
16N96W TO 16N94W TO 15N94W TO 14N95W N TO NE WINDS 25 TO 35 KT. 
SEAS 8 TO 10 FT.
.36 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 13N97W TO 16N96W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 35 TO 45 KT. SEAS 12 TO 17 FT. ELSEWHERE WITHIN 13N93W TO 
11N97W TO 14N99W TO 16N94W TO 14N93W TO 13N93W N TO NE WINDS 25 
TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WITHIN 13N95W TO 13N97W TO 14N97W TO 16N96W TO
16N94W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 35 TO 45 KT. SEAS 12 TO 19 FT. ELSEWHERE WITHIN 11N95W TO 
10N101W TO 12N102W TO 15N96W TO 16N93W TO 11N95W NE TO E WINDS 25
TO 35 KT. SEAS 11 TO 14 FT. REMAINDER OF AREA WITHIN 09N94W TO 
09N102W TO 14N101W TO 15N93W TO 12N91W TO 09N94W NE TO E WINDS 20
TO 25 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 15N126W TO 13N129W TO 14N135W TO 18N135W TO 18N130W TO 
15N126W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE
WITHIN 22N117W TO 13N126W TO 12N140W TO 30N140W TO 30N120W TO 
22N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 15N122W TO 14N131W TO 11N140W TO 
26N140W TO 21N126W TO 15N122W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 13N131W TO 13N138W TO 15N138W TO 
15N134W TO 15N130W TO 13N131W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. ELSEWHERE WITHIN 16N125W TO 08N133W TO 15N135W TO 
11N140W TO 30N140W TO 16N125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N TO NE SWELL.

.WITHIN 30N113W TO 29N113W TO 30N115W TO 32N115W TO 31N113W TO
30N113W...INCLUDING GULF OF CALIFORNIA...NW TO N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 28N111W TO 27N112W TO 30N115W TO 
31N114W TO 30N113W TO 28N111W...INCLUDING GULF OF CALIFORNIA... 
NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 30N113W TO 30N114W TO 30N115W TO 
31N115W TO 31N114W TO 30N113W...INCLUDING GULF OF CALIFORNIA... 
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST WITHIN 10N86W TO 10N87W TO 11N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2200 UTC THU FEB 03...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 07N78W TO 07N89W. ITCZ EXTENDS FROM
07N89W TO 08N105W TO 08N114W. IT RESUMES NEAR 08N130W TO BEYOND
06N140W. SCATTERED MODERATE WITHIN 30 NM OF ITCZ W OF 139W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.


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