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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Fri, 18 Feb 2022 04:16:51 +0000
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874 
FZPN01 KWBC 180416
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC FRI FEB 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0000 UTC FEB 18. 
24 HOUR FORECAST VALID 0000 UTC FEB 19.
48 HOUR FORECAST VALID 0000 UTC FEB 20.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN LOW W OF AREA NEAR 38N157E 992 MB MOVING
NE 30 KT. WITHIN 300 NM S OF A FRONT FROM THE LOW TO 42N164E TO
46N176E TO 46N173W WINDS 25 TO 35 KT. SEAS 12 TO 19 FT.
.24 HOUR FORECAST LOW 48N169E 982 MB. WITHIN 420 NM NE...780 NM
E...1140 NM SE...1080 NM SW...AND 300 NM NW QUADRANTS WINDS 30 TO
45 KT. SEAS 10 TO 22 FT.
.48 HOUR FORECAST LOW 50N170E 976 MB. WITHIN 240 NM S...300 NM
SW...AND 240 NM NW QUADRANTS WINDS 40 TO 50 KT. SEAS 18 TO 24 FT.
ELSEWHERE WITHIN 720 NM NE...1140 NM SE...840 NM SW...AND 300 NM
NW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO18 FT.

...STORM WARNING...
.48 HOUR FORECAST NEW LOW 45N175W 994 MB. WITHIN 240 NM NE AND
360 NM SE QUADRANTS WINDS 40 TO 50 KT. SEAS 16 TO 23 FT.
ELSEWHERE WITHIN 960 NM NE...480 NM SE...AND 720 NM S QUADRANTS
WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 56N176W 985 MB MOVING NE 15 KT. WITHIN 900 NM NE...1140 NM
SE...360 NM S...AND 240 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 9
TO 17 FT.
.24 HOUR FORECAST LOW 59N165W 1001 MB. WITHIN 900 NM SE AND 360
NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW DISSIPATED. NEW LOW 59N139W 1010 MB. WITHIN
900 NM SE AND 600 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12
FT.

...GALE WARNING...
.LOW 34N167E 1009 MB MOVING NE 35 KT. WITHIN 660 NM NE AND 540 NM
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
48N169E DESCRIBED ABOVE.

...GALE WARNING...
.WITHIN 360 NM W OF A FRONT FROM 39N157W TO 34N158W TO 30N160W
AREA OF N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST NEW LOW 35N157W 1011 MB. WITHIN 420 NM NE...540
NM SE...360 NM SW...AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT.
SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW 32N160W 1007 MB. BETWEEN 360 NM AND 660 NM
NE AND 420 NM AND 600 NM E...AND WITHIN 300 NM W QUADRANTS WINDS
25 TO 35 KT. SEAS 10 TO 15 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY  FREEZING SPRAY N OF 59N W OF ALASKA.
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM
59N175W TO 55N172W.
.24 HOUR FORECAST MODERATE TO HEAVY  FREEZING SPRAY N OF 59N W OF
ALASKA. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NN OF 57N W OF
170W.
.48 HOUR FORECAST MODERATE TO HEAVY  FREEZING SPRAY N OF 59N W OF
ALASKA. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 58N W OF
ALASKA.

.SYNOPSIS AND FORECAST.

.LOW 49N166E 997 MB NEARLY STATIONARY. N AND W OF A LINE FROM
52N170E TO 50N163E WINDS 20 TO 30 KT. SEAS 10 TO 15 FT.
.24 HOUR FORECAST HIGH DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.FROM 37N TO 43N BETWEEN 124W AND 129W AREA OF N WINDS TO 25 KT.
SEAS 8 TO 14 FT.
.24 HOUR FORECAST FROM 38N TO 45N BETWEEN 124W AND 129W AREA OF N
WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 34N TO 43N BETWEEN 124W AND 130W AREA OF N
WINDS TO 25 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM
52N167E TO 50N163E AND FROM 53N TO 62N BETWEEN 169W AND 172E AND
FROM 47N TO 50N BETWEEN 151W AND 156W.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 52N BETWEEN 177E AND 163E
AND FROM 57N TO 62N BETWEEN ALASKA AND 170W.
.48 HOUR FORECAST DENSE FOG N OF 47N BETWEEN 173E AND 162E AND W
OF A LINE FROM 63N172W TO 58N160W.

.HIGH 42N139W 1038 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 42N139W 1034 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 36N171W 1033 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH 44N160W 1035 MB.
.48 HOUR FORECAST HIGH 47N148W 1036 MB.

.48 HOUR FORECAST HIGH 32N163E 1030 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 FRI FEB 18.
24 HOUR FORECAST VALID 0000 UTC SAT FEB 19.
48 HOUR FORECAST VALID 0000 UTC SUN FEB 20.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST WITHIN 15.5N94.5W TO 15N94.5W TO 15.5N95.5W TO
16N95W TO 16N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 15N94.5W TO 15N95W TO 15N95.5W TO 
16N95W TO 16N94.5W TO 15N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS TO 10 FT. ELSEWHERE 
WITHIN 15N94W TO 14N95W TO 15N96W TO 16N95W TO 16N94W TO 15N94W N
WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST WITHIN 15N95W TO 15N96W TO 16N95W TO 15N94W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
40 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 14N95W TO 13N96W TO 
15N97W TO 16N95W TO 15N94W TO 14N95W N TO NE WINDS 20 TO 35 KT. 
SEAS TO 11 FT. REMAINDER OF AREA WITHIN 11N96W TO 11N97W TO 
14N97W TO 13N96W TO 14N94W TO 11N96W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN N TO NE SWELL. 

.SYNOPSIS AND FORECAST.

.WITHIN 19N124W TO 16N120W TO 03N140W TO 30N140W TO 30N116W TO
19N124W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NW AND NE 
SWELL.
.24 HOUR FORECAST WITHIN 13N113W TO 00N140W TO 30N140W TO 
25N116W TO 18N121W TO 13N113W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED N AND E SWELL.
.48 HOUR FORECAST WITHIN 11N114W TO 04N135W TO 00N140W TO 
26N140W TO 19N131W TO 11N114W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED N AND E SWELL.

.06 HOUR FORECAST GULF OF CALIFORNIA WITHIN 25N111W TO 27N112W 
TO 28N112W TO 27N110W TO 25N111W NW WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.15 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 10N87W TO 11N88W TO 11N86W TO 10N87W...
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.27 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 11N88W TO 12N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 11N88W TO 12N88W TO
11N87W TO 10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0230 UTC FRI FEB 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A TROUGH EXTENDS FROM 10N74W TO 05.5N80W TO 04N99W. THE ITCZ 
EXTENDS FROM 04N99W TO 04N104W TO 06.5N118W TO BEYOND 07.5N140W.
SCATTERED MODERATE TO STRONG CONVECTION E OF 78W TO COAST OF 
COLOMBIA FROM 02.5N TO 07N. WIDELY SCATTERED MODERATE CONVECTION 
FROM 08N TO 10.5N BETWEEN 109W AND 120W. 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$


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