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From: <ldm@weather.cod.edu>
Subject: North Pacific: High Seas Analysis
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Date: Sat, 19 Feb 2022 16:18:44 +0000
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892 
FZPN01 KWBC 191618
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT FEB 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 19. 
24 HOUR FORECAST VALID 1200 UTC FEB 20.
48 HOUR FORECAST VALID 1200 UTC FEB 21.

.WARNINGS.

...STORM WARNING...
.LOW 50N170E 976 MB MOVING NE 10 KT. WITHIN 240 NM NW OF A LINE
FROM 51N168E TO 56N178W WINDS 40 TO 50 KT. SEAS 12 TO 21 FT.
ELSEWHERE W OF A LINE FROM 61N177W TO 53N162W TO 61N177W WINDS 25
TO 40 KT. SEAS 10 TO 20 FT...EXCEPT SEAS TO 12 FT N OF 52N E OF
178W.
.24 HOUR FORECAST LOW 52N172E 984 MB. W OF A LINE FROM 55N170E TO
LOW CENTER TO 49N180W TO 36N180W WINDS 25 TO 40 KT. SEAS 10 TO 24
FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 57N177W
DESCRIBED BELOW.

...STORM WARNING...
.LOW 38N177E 1006 MB MOVING NE 30 KT. W OF A LINE FROM 40N170W TO
30N177W WINDS 25 TO 40 KT. SEAS 10 TO 17 FT.
.24 HOUR FORECAST LOW 50N175W 983 MB. BETWEEN 180 NM AND 420 NM
SE QUADRANT WINDS 40 TO 50 KT. SEAS 15 TO 25 FT. ELSEWHERE FROM
44N AND 57N BETWEEN 180W AND 160W WINDS 25 TO 40 KT. SEAS 10 TO
22 FT...EXCEPT WHERE DESCRIBED ABOVE.
.48 HOUR FORECAST LOW 57N177W 981 MB. WITHIN 240 NM N...480 NM
E...600 NM S...AND 300 NM W QUADRANTS WINDS 25 TO 40 KT. SEAS 10
TO 25 FT...HIGHEST E QUADRANT.

...STORM WARNING...
.24 HOUR FORECAST LOW W OF AREA NEAR 37N150E 983 MB AND RAPIDLY
INTENSIFYING. W OF A LINE FROM 40N161E TO 30N165E WINDS 25 TO 35
KT. SEAS TO 13 FT.
.48 HOUR FORECAST LOW 46N149E 954 MB. WITHIN 240 NM NE OF A LINE
FROM 50N160E TO 44N169E TO 34N169E WINDS 40 TO 50 KT. SEAS 10 TO
18 FT. ELSEWHERE W OF A LINE FROM 53N167E TO 44N177E TO 30N178E
WINDS 25 TO 40 KT. SEAS 10 TO 24 FT.

...GALE WARNING...
.LOW 32N160W 1004 MB MOVING E 10 KT. BETWEEN 180 NM...AND 600 NM
NE...AND 300 NM AND 540 NM E QUADRANTS...AND WITHIN 300 NM
W...AND 420 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 15 FT.
ELSEWHERE WITHIN 300 NM NE AND E QUADRANT WINDS LESS THAN 25 KT.
SEAS 12 TO 15 FT.
.24 HOUR FORECAST LOW 32N156W 1010 MB. WITHIN 180 NM S
SEMICIRCLE...AND WITHIN 360 NM NE AND E OF A LINE FROM 40N161W TO
34N153W TO 30N152W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER 42N162W 1006
MB AND SECOND CENTER 34N152W 1014 MB. WITHIN AREA BOUNDED BY A
LINE FROM 30N169W TO 42N168W TO 53N158W TO 37N144W TO 30N146W TO
38N160W TO 30N160W TO 30N169W WINDS 25 TO 40 KT. SEAS 8 TO 16
FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF 170W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 57N W OF
170W. 
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF
180W.

.SYNOPSIS AND FORECAST.

.LOW 60N144W 1004 MB MOVING SE 05 KT. WITHIN 660 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 59N140W 1018 MB. BETWEEN 240 NM AND 420 NM
SW QUADRANT WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

.24 HOUR FORECAST WITHIN 360 NM SW...AND 420 NM W OF A LINE FROM
55N130W TO 47N123W TO 43N124W WINDS 20 TO 30 KT. SEAS 8 TO 13
FT.
.48 HOUR FORECAST WITHIN 360 NM SW...AND 300 NM W OF A LINE FROM
55N131W TO 48N123W TO 44N124W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.24 HOUR FORECAST WITHIN 180 NM W OF A LINE FROM 42N124W TO
37N122W AREA OF N WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST WITHIN 360 NM W OF A LINE FROM 41N124W TO
34N119W WINDS 20 TO 30 KT. SEAS TO 14 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 47N TO 58N W OF
170W.
.24 HOUR FORECAST DENSE FOG N 48N W OF 172W.
.48 HOUR FORECAST DENSE FOG N OF 45N W OF 176W.

.HIGH 45N153W 1037 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 46N146W 1036 MB.
.48 HOUR FORECAST HIGH 47N144W 1036 MB.

.HIGH 42N140W 1034 MB DRIFTING NW.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 32N171W 1027 MB.
.48 HOUR FORECAST HIGH 32N174W 1024 MB.

.FORECASTER BYRD. 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 SAT FEB 19.
24 HOUR FORECAST VALID 1200 UTC SUN FEB 20.
48 HOUR FORECAST VALID 1200 UTC MON FEB 21.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W TO 14N95.5W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. 
SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM 16N95W TO 
15N95W TO 14N95.5W TO 11.5N97.5W N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT. 
.12 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 75 NM OF A LINE FROM 
16N95W TO 15N95W TO 14N96W TO 11N100W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W 
TO 14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
30 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM OF A LINE 
FROM 16N95W TO 14N95.5W TO 12N99W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. REMAINDER OF THE AREA FROM 11N TO 15N BETWEEN 
94W AND 99W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN N 
TO NE SWELL.
.48 HOUR FORECAST N OF 13.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.W OF A LINE FROM 25N140W TO 20N130W TO 12N115W TO 05N135W TO 
06N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NW AND NE 
SWELL.
.24 HOUR FORECAST W OF A LINE FROM 18N140W TO 14N125W TO 10N116W 
TO 05N130W TO 06N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED NW AND NE SWELL.
.48 HOUR FORECAST FROM 05N TO 15N W OF 125W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL.

.WITHIN 60 NM OF A LINE FROM 11N86W TO 09N90W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS BUILDING TO 9 
FT.
.12 HOUR FORECAST FROM 09.5N TO 12N BETWEEN 86W AND 90W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT.
.24 HOUR FORECAST FROM 08.5N TO 11.5N BETWEEN 86W AND 92W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.12 HOUR FORECAST N OF 05.5N BETWEEN 78.5W AND 81W...INCLUDING 
THE GULF OF PANAMA...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST N OF 06N BETWEEN 79W AND 81W...INCLUDING THE 
GULF OF PANAMA...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 08N79W TO 05N81W N 
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 1500 UTC SAT FEB 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A TROUGH EXTENDS FROM A 1009 MB LOW PRESSURE OVER NORTHERN 
COLOMBIA NEAR 09N75W TO 04N95W. THE ITCZ CONTINUES FROM 04N95W 
TO 06N120W TO BEYOND 08N140W. SCATTERED MODERATE CONVECTION IS 
NOTED FROM 03N TO 06N E OF 79W TO COAST OF COLOMBIA. SIMILAR 
CONVECTION IS WITHIN 60 NM N OF THE ITCZ W OF 132W.


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$


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