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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Thu, 17 Feb 2022 16:20:43 +0000
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478 
FZPN01 KWBC 171618
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU FEB 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 FEB 17. 
24 HOUR FORECAST VALID 1200 UTC FEB 18.
48 HOUR FORECAST VALID 1200 UTC FEB 19.

.WARNINGS.

...STORM WARNING...
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 46N167E 987 MB.
WITHIN 960 NM E...1260 NM S...540 NM SW...360 NM NE
QUADRANTS...AND NW OF A LINE FROM 49N160E TO 54N175E WINDS 25 TO
40 KT. SEAS 10 TO 20 FT...EXCEPT WITHIN 240 NM OF 37N163E SEAS 13
TO 26 FT.
.48 HOUR FORECAST COMBINED LOW 52N171E 972 MB. WITHIN 240 NM NW
OF A FRONT FROM 52N167E TO 55N177E TO 56N177E WINDS 35 TO 50 KT.
SEAS 12 TO 24 FT. ELSEWHERE S OF 60N W OF 164W WINDS 25 TO 40 KT.
SEAS 12 TO 24 FT...EXCEPT WITHIN BERING SEA E OF 178W SEAS TO 12
FT.

...GALE WARNING...
.LOW 54N178W 977 MB MOVING NE 10 KT. WITHIN 420 NM N...480 NM
E...600 NM S...AND 360 NM W QUADRANTS WINDS 25 TO 40 KT. SEAS 10
TO 22 FT. ELSEWHERE FROM 36N TO 46N BETWEEN 163W AND 178W W WINDS
20 TO 30 KT. SEAS 12 TO 18 FT.
.24 HOUR FORECAST LOW 57N172W 990 MB. WITHIN 600 NM E...840 NM
S...AND 360 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS MERGED WITH LOW
60N146W DESCRIBED BELOW.

...GALE WARNING...
.LOW 42N163E 999 MB MOVING NE 05 KT. S OF 43N W OF 170E WINDS 25
TO 40 KT. SEAS 12 TO 19 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY
COMPLEX LOW 46N167E DESCRIBED ABOVE.

...GALE WARNING...
.LOW 55N164W 1004 MB MOVING NE 20 KT. FROM 37N TO 57N BETWEEN
155W AND 165W S WINDS 25 TO 35 KT. SEAS 10 TO 19 FT.
.24 HOUR FORECAST LOW 59N149W 1000 MB. N OF 49N BETWEEN 141W AND
158W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 60N146W 1004 MB. FROM 48N TO 60N E OF 161W
W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. 

...GALE WARNING...
.LOW 45N173E 1002 MB MOVING NE 30 KT. FROM 36N TO 45N BETWEEN
170E AND 178W WINDS 25 TO 35 KT. SEAS 12 TO 16 FT. ELSEWHERE S OF
36N BETWEEN 170E AND 175E S WINDS TO 25 KT. SEAS 9 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE WITH
LOW 57N172W.

...GALE WARNING...
.FROM 30N TO 40N BETWEEN 161W AND 169W NW TO N WINDS TO 25 KT.
SEAS TO 12 FT.
.24 HOUR FORECAST S OF A LINE FROM 44N152W TO 34N166W WINDS 25 TO
35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST NEW LOW 35N159W 1006 MB. WITHIN 240 NM NW
SEMICIRCLE WINDS 30 TO 45 KT. SEAS 12 TO 22 FT. ELSEWHERE WITHIN
600 NM N...720 NM E...AND 360 NM W QUADRANTS WINDS 25 TO 35 KT.
SEAS 9 TO 16 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF ALASKA.
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 57N W OF ALASKA.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
ALASKA. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
FROM 58N173W TO 56N174E.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
174W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 57N W OF
170W.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 43N BETWEEN 124W AND 132W AREA OF N WINDS 20 TO 30
KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST FROM 38N TO 44N BETWEEN 124W AND 127W AREA OF
N WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 33N TO 43N BETWEEN 124W AND 130W AREA OF
N WINDS TO 25 KT. SEAS TO 11 FT.

.FROM 45N TO 55N BETWEEN 130W AND 150W W TO SW WINDS TO 25 KT.
SEAS TO 11 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 50N166E 992 MB MOVING E 10 KT. WITHIN 360 NM SE SEMICIRCLE
AND 240 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF A LINE FROM
47N160E TO 48N170E TO 52N173W...FROM 49N TO 55N BETWEEN 143W AND
153W...AND FROM 45N TO 48N BETWEEN 170E AND 177E.
.24 HOUR FORECAST DENSE FOG N OF 53N W OF 168W...FROM 42N TO 50N
BETWEEN 164E AND 179W...FROM 48N TO 55N BETWEEN 142W AND
149W...AND N OF 49N W OF 165E.
.48 HOUR FORECAST DENSE FOG N OF 47N BETWEEN 163E AND
170E...WITHIN 150 NM N OF A LINE FROM 53N169E TO 56N165W...AND
FROM 52N TO 57N BETWEEN 137W AND 141W.

.HIGH 42N138W 1039 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 42N138W 1035 MB.
.48 HOUR FORECAST HIGH 42N141W 1034 MB.

.HIGH 34N178W 1030 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH 40N165W 1035 MB.
.48 HOUR FORECAST HIGH 46N158W 1036 MB.

.FORECASTER JOSEPH. 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 THU FEB 17.
24 HOUR FORECAST VALID 1200 UTC FRI FEB 18.
48 HOUR FORECAST VALID 1200 UTC SAT FEB 19.

.WARNINGS.

...GALE WARNING...
.30 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 16N96W TO 16N93W TO 
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N96W TO 16N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 
KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 13.5N TO 16.5N BETWEEN 94W 
AND 96W...N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST FROM 14N TO 16N BETWEEN 94W AND 95.5W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 9
TO 12 FT. ELSEWHERE WITHIN 12N94W TO 11N96W TO 11N97W TO 16N96W
TO 16N93W TO 12N94W N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 09N89W TO 11N91W TO 12N90W TO 12N87W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 10N86W TO 10N88W TO 11N89W TO 12N88W TO
12N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 10N85W TO 09N90W TO 10N91W TO 11N90W TO
12N87W TO 10N85W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS TO 8 FT.

.WITHIN 09N137W TO 08N140W TO 21N140W TO 17N137W TO 14N135W TO 
09N137W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN 09N132W TO 07N140W TO 30N140W TO 30N117W TO 21N130W TO 
09N132W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND N
SWELL.
.24 HOUR FORECAST WITHIN 13N136W TO 11N139W TO 11N140W TO 
15N140W TO 16N137W TO 13N136W NE TO E WINDS 20 TO 25 KT. SEAS 9 
TO 10 FT. ELSEWHERE WITHIN 16N118W TO 04N140W TO 30N140W TO 
30N119W TO 22N123W TO 16N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 11N116W TO 04N140W TO 26N140W TO 
18N128W TO 14N115W TO 11N116W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL.

.15 HOUR FORECAST WITHIN 26N110W TO 25N111W TO 27N112W TO
29N112W TO 28N111W TO 26N110W...INCLUDING GULF OF CALIFORNIA...
NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 26N110W TO 25N111W TO 27N111W TO 
26N110W...INCLUDING GULF OF CALIFORNIA...NW TO N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.30 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 1500 UTC THU FEB 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 07N78W TO 06N83W TO 05N96W. ITCZ FROM 05N96W TO 
05N112W TO 07N125W TO 07N140W. SCATTERED MODERATE FROM 02N TO 
07N BETWEEN 77W AND 83W...FROM 07N TO 09N BETWEEN 105W AND
111W...AND FROM 07N TO 11N BETWEEN 121W AND 127W.


.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.

$$


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