Expires:No;;024619
FZPN01 KWBC 090936
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC WED APR 09 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 APR 09. 
24 HOUR FORECAST VALID 0600 UTC APR 10.
48 HOUR FORECAST VALID 0600 UTC APR 11.

.WARNINGS.

...GALE WARNING... 
.LOW 54N150W 997 MB MOVING SE 15 KT. FROM 45N TO 59N BETWEEN 149W
AND 163W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE FROM 45N
TO 59N BETWEEN 144W AND 173E WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 54N141W 1008 MB. FROM 43N TO 57N BETWEEN
141W AND 162W WINDS TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 59N144W 1004 MB. N OF 55N BETWEEN 135W AND
154W WINDS TO 25 KT. SEAS TO 10 FT. 

...GALE WARNING...
.LOW 39N148W 1009 MB MOVING E 30 KT. S OF 43N BETWEEN 144W AND
159W WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE S OF 45N
BETWEEN 143W AND 174W WINDS TO 25 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 44N133W 1005 MB. FROM 35N TO 48N BETWEEN
127W AND 143W WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE S OF
53N BETWEEN 126W AND 162W WINDS TO 25 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST LOW 56N132W 1003 MB. WITHIN 240 NM S SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE S OF 56N BETWEEN
124W AND 150W WINDS TO 25 KT. SEAS TO 10 FT. 

...GALE WARNING...
.LOW 47N161E 995 MB MOVING NW 15 KT. WITHIN 240 NM E OF A LINE
FROM 47N175E TO 44N178E TO 37N173E...AND FROM 42N TO 52N W OF
168E WINDS 25 TO 35 KT. SEAS 11 TO 22 FT. ELSEWHERE WITHIN 660 NM
E SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST LOW W OF AREA 49N153E 1000 MB. N OF 43N W OF
176E WINDS TO 25 KT. SEAS 8 TO 13 FT.   
.48 HOUR FORECAST LOW DISSIPATED WELL W OF AREA AND CONDITIONS
DIMINISHED.  

...GALE WARNING...
.12 HOUR FORECAST NEW LOW 48N179W 1002 MB. WITHIN 300 NM SE OF A
LINE FROM 47N175W TO 37N172E WINDS 25 TO 35 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST LOW 47N170W 1009 MB. WITHIN 300 NM SE OF A LINE
FROM LOW CENTER TO 42N175W TO 40N175W WINDS 25 TO 35 KT. SEAS TO
12 FT. 
.48 HOUR FORECAST LOW DISSIPATED. FROM 39N TO 44N BETWEEN 149W
AND 161W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.12 HOUR FORECAST NEW LOW 35N166E 1007 MB. WITHIN 420 NM E
QUADRANT WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 39N173E 1001 MB. WITHIN 300 NM SE
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 47N178E 993 MB. FROM 35N TO 51N BETWEEN
162W AND 163E WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE S OF
52N BETWEEN 164W AND 162E WINDS TO 25 KT. SEAS TO 12 FT. 

...GALE WARNING...
.24 HOUR FORECAST LOW 43N162E 1003 MB. FROM 34N TO 44N W OF 164E
WINDS 25 TO 35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 47N178E IN
GALE WARNING ABOVE.

.SYNOPSIS AND FORECAST.

.LOW 47N120W 1012 MB MOVING NE 20 KT. FROM 36N TO 50N E OF 138W
WINDS TO 25 KT. SEAS 8 TO 14 FT. 
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. 

.LOW 60N149W 990 MB MOVING NW 15 KT. N OF 50N BETWEEN 135W AND
157W WINDS TO 20 KT. SEAS TO 12 FT. 
.24 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS
DIMINISHED. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 36N TO 45N
BETWEEN 175E AND 170E AND FROM 48N TO 49N W OF 167W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM NW OF LINE FROM 35N171E
TO 46N171W...AND FROM 56N TO 61N BETWEEN 161W AND 168W. 
.48 HOUR FORECAST DENSE FOG FROM 41N TO 49N BETWEEN 165W AND
173W...FROM 47N TO 50N BETWEEN W OF 166E...N OF 56N BETWEEN 138W
AND 149W...AND N OF 58N BETWEEN 171W AND 178W. 

.LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 58N159W TO
55N165W TO 61N177W. 
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 56N160W TO 60N179W. 
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 55N163W TO 59N176W TO 61N177W.

.FORECASTER HYDE. 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 WED APR 9.
24 HOUR FORECAST VALID 0600 UTC THU APR 10.
48 HOUR FORECAST VALID 0600 UTC FRI APR 11.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
45 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 16N94W TO 16N96W TO 
14N97W TO 13N98W TO 13N95W TO 14N94W TO 16N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 15N93W TO 
16N96W TO 13N100W TO 11N99W TO 11N98W TO 12N95W TO 15N93W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.12 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N96W TO 12N99W TO
12N98W TO 13N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC 
...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 
15N94W TO 15N97W TO 13N101W TO 11N99W TO 10N97W TO 12N94W TO 
15N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.21 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N97W TO 14N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC 
...N TO NE WINDS 20 TO 35 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 13N97W TO 12N97W TO
13N95W TO 14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC 
...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 
13N94W TO 15N94W TO 15N96W TO 12N99W TO 11N98W TO 12N95W TO 
13N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MERGING N TO NE
AND S TO SW SWELL.
.45 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC 
...N TO NE WINDS 20 TO 35 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N117W TO 26N140W TO 00N140W TO 03.4S98W TO 07N115W TO
30N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL...
EXCEPT MAINLY S TO SW SWELL S OF 09N AND E OF 125W.
.24 HOUR FORECAST WITHIN 14N100W TO 21N117W TO 17N140W TO 
02N140W TO 03.4S120W TO 02S91W TO 14N100W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MERGING SW AND NW SWELL.
.48 HOUR FORECAST WITHIN 13N97W TO 16N120W TO 03.4S120W TO 
01S88W TO 03.4S81W TO 13N97W...INCLUDING NEAR THE GULF OF 
GUAYAQUIL AND EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN MIXED SWELL. WITHIN 11N121W TO 11N125W
TO 08N132W TO 10N140W TO 04N140W TO 07N121W TO 11N121W WINDS 20 
KT OR LESS. SEAS 8 FT IN MERGING SW AND NW SWELL.

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

.36 HOUR FORECAST COLD FRONT SLOWING FROM 30N138W TO 28N140W.  
WITHIN 30N139W TO 30N140W TO 29N140W TO 30N139W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST STATIONARY FRONT FROM 30N137W TO 28N140W. 
WITHIN 30N137W TO 30N140W TO 27N140W TO 30N137W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL.

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

CONVECTION VALID AT 0640 UTC WED APR 9...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08.5N77W TO 03.5N99W. TROUGH FROM 11.5N106.5W TO 
06N113W. ITCZ FROM 06N113W TO 04N126W TO 00N140W. WIDELY 
SCATTERED MODERATE FROM 02S TO 08N BETWEEN 90W AND 105W...
AND FROM 06.5N TO 13N BETWEEN 98W AND 112W.


.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.

$$