495
FZNT01 KWBC 190934
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT APR 19 2025

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC APR 19.
24 HOUR FORECAST VALID 0600 UTC APR 20.
48 HOUR FORECAST VALID 0600 UTC APR 21.

.WARNINGS.

...GALE WARNING...
.LOW 58N58W 1000 MB MOVING NW 05 KT. WITHIN 180 NM NE OF A LINE
FROM 62N62W TO 58N43W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 58N61W 1004 MB. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 55N33W 1009 MB MOVING NW 05 KT. WITHIN 420 NM N QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 58N34W 1000 MB. N OF 58N E OF 46W WINDS 25
TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 57N53W 1006 MB. WITHIN 360 NM NE...AND 120
NM NW QUADRANTS...AND N OF 57N E OF 45W WINDS 25 TO 35 KT. SEAS 8
TO 16 FT.

...GALE WARNING...
.LOW 49N36W 1009 MB MOVING NE 20 KT. WITHIN 600 NM S...AND 120 NM
W QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW E OF AREA NEAR 54N25W 994 MB. WITHIN 900 NM
SW QUADRANT WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.

....GALE WARNING...
.W OF A LINE FROM 45N63W TO 35N72W WINDS 20 TO 30 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST LOW 49N60W 995 MB. WITHIN AN AREA BOUNDED BY A
LINE FROM 36N79W TO 46N69W TO 50N47W TO 41N47W TO 36N76W TO
36N79W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 49N57W 984 MB AND
NEW SECOND CENTER 50N43W 988 MB. WITHIN 540 NM SW...AND 420 NM NW
QUADRANTS OF MAIN CENTER WINDS 35 TO 45 KT. SEAS 10 TO 18 FT.
ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 37N67W TO 54N67W
TO 54N35W TO 40N35W TO 35N45W TO 37N67W WINDS 25 TO 40 KT. SEAS 8
TO 18 FT...HIGHEST S OF MAIN CENTER.

.SYNOPSIS AND FORECAST.

.S OF A LINE FROM 31N67W TO 35N52W WINDS 20 TO 30 KT. SEAS TO 12
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM FROM 54N TO 63N
W OF 50W...AND FROM 58N TO 63N E OF 50W.
.24 HOUR FORECAST DENSE FOG FROM FROM 43N TO 50N BETWEEN 67W AND
49W...AND FROM 58N TO 61N BETWEEN 50W AND 40W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 50N BETWEEN 60W AND 42W.

.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 64N W OF GREENLAND.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 63N W OF GREENLAND.

.FORECASTER BYRD. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA

SYNOPSIS VALID 0600 UTC SAT APR 19.
24 HOUR FORECAST VALID 0600 UTC SUN APR 20.
48 HOUR FORECAST VALID 0600 UTC MON APR 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 28N57W TO 31N55W TO 31N62W TO 25N76W TO 23N76W TO
22N70W TO 28N57W...INCLUDING ATLANTIC EXPOSURES...NE WINDS 20 TO
25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 31N53W TO 31N62W TO 23N79W TO 20N74W TO
20N66W TO 25N57W TO 31N53W...INCLUDING ATLANTIC EXPOSURES...NE
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 27N60W TO 30N63W TO 24N69W TO 24N74W TO
21N76W TO 20N64W TO 27N60W...INCLUDING ATLANTIC EXPOSURES...N TO
NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.ATLC WITHIN 10N46W TO 09N50W TO 09N53W TO 08N53W TO 08N50W TO
09N45W TO 10N46W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE
SWELL.
.21 HOUR FORECAST CONDITIONS IMPROVE.

.ATLC WITHIN 22N35W TO 21N48W TO 19N46W TO 15N47W TO 15N41W TO
17N37W TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E
SWELL.
.24 HOUR FORECAST WITHIN 18N38W TO 18N43W TO 16N46W TO 16N45W TO
16N39W TO 18N38W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E
SWELL.
.48 HOUR FORECAST WITHIN 21N35W TO 21N37W TO 20N37W TO 20N35W TO
21N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.

.ATLC AND CARIBBEAN WITHIN 22N83W TO 20N82W TO 19N77W TO 15N73W
TO 18N70W TO 22N83W...INCLUDING BETWEEN CUBA AND JAMAICA...NE TO
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 19N75W TO 22N80W TO 20N82W TO 18N75W TO
15N73W TO 18N70W TO 19N75W...INCLUDING BETWEEN CUBA AND
JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 20N76W TO 21N81W TO 19N79W TO 18N77W TO
16N71W TO 18N70W TO 20N76W...INCLUDING BETWEEN CUBA AND
JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.ATLC AND GULF OF AMERICA WITHIN 24N78W TO 25N83W TO 23N86W TO
23N85W TO 23N82W TO 23N80W TO 24N78W...INCLUDING STRAITS OF
FLORIDA...E WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 25N79W TO 25N84W TO 27N87W TO 25N89W TO
23N85W TO 23N80W TO 25N79W...INCLUDING STRAITS OF FLORIDA...E TO
SE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 24N79W TO 25N80W TO 24N84W TO 23N84W TO
23N82W TO 23N80W TO 24N79W...INCLUDING STRAITS OF FLORIDA...E TO
SE WINDS 20 TO 30 KT. SEAS TO 8 FT.

.CARIBBEAN WITHIN 12N74W TO 13N75W TO 12N78W TO 11N79W TO 09N77W
TO 12N74W NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 15N73W TO 16N77W TO 14N81W TO 10N80W TO
10N77W TO 12N71W TO 15N73W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 15N72W TO 16N77W TO 15N80W TO 11N81W TO
10N77W TO 12N74W TO 15N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT.

.CARIBBEAN 18 HOUR FORECAST WITHIN 17N86W TO 17N88W TO 16N88W TO
16N86W TO 17N86W...INCLUDING THE GULF OF HONDURAS...E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF AMERICA WITHIN 26N91W TO 27N96W TO 24N93W TO 19N94W TO
19N92W TO 22N89W TO 26N91W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 28N91W TO 28N96W TO 26N97W TO 24N93W TO
19N93W TO 22N89W TO 28N91W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE...E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 23N88W TO 24N89W TO 23N91W TO 22N90W TO
22N89W TO 23N88W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

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


.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$