724
FZNT01 KWBC 200402
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN APR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 20.
24 HOUR FORECAST VALID 0000 UTC APR 21.
48 HOUR FORECAST VALID 0000 UTC APR 22.

.WARNINGS.

...STORM WARNING...
.LOW 48N65W 1002 MB MOVING E 20 KT. WITHIN AN AREA BOUNDED BY A
LINE FROM 35N77W TO LOW CENTER TO 48N51W TO 41N53W TO 35N77W
WINDS 25 TO 40 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 49N55W 985 MB. WITHIN 360 NM W SEMICIRCLE
WINDS 35 TO 45 KT. SEAS TO 13 FT. ELSEWHERE WITHIN AN AREA
BOUNDED BY A LINE FROM 37N70W TO 53N70W TO 53N35W TO 43N35W TO
37N48W TO 37N70W WINDS 25 TO 40 KT. SEAS 8 TO 18 FT...HIGHEST S
OF CENTER.
.48 HOUR FORECAST LOW 48N46W 984 MB. WITHIN 300 NM S
SEMICIRCLE...AND WITHIN 180 NM N OF A LINE FROM 56N40W TO 54N50W
WINDS 40 TO 50 KT. SEAS 15 TO 25 FT. ELSEWHERE FROM 35N TO 60N E
OF 62W...AND N OF 60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 10
TO 20 FT.

...GALE WARNING...
.LOW 58N33W 998 MB MOVING SW 10 KT. N OF 58N E OF 46W...AND FROM
44N TO 58N E OF 41W WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 56N41W 1000 MB. WITHIN 420 NM NW
SEMICIRCLE...AND N OF 56N E OF 41W WINDS 25 TO 40 KT. SEAS 8 TO
18 FT...HIGHEST NEAR 58N45W.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
48N46W DESCRIBED ABOVE.

.SYNOPSIS AND FORECAST.

.FROM 31N TO 35N BETWEEN 61W AND 52W WINDS 20 TO 30 KT. SEAS TO
13 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 52N
BETWEEN 67W AND 54W.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 51N BETWEEN 63W AND 44W.
.48 HOUR FORECAST DENSE FOG FROM 45N TO 56N BETWEEN 56W AND 41W.

.LIGHT FREEZING SPRAY N OF 64N W OF GREENLAND.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 63N W OF GREENLAND.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 62N 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 0000 UTC SUN APR 20.
24 HOUR FORECAST VALID 0000 UTC MON APR 21.
48 HOUR FORECAST VALID 0000 UTC TUE APR 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N53W TO 31N62W TO 23N79W TO 20N72W TO 20N67W TO
24N60W TO 31N53W...INCLUDING ATLANTIC EXPOSURES...NE WINDS 20 TO
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 28N56W TO 31N62W TO 23N74W TO 19N68W TO
20N64W TO 28N56W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 29N62W TO 27N69W TO 24N72W TO 20N68W TO
23N64W TO 29N62W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.ATLC WITHIN 13N44W TO 17N36W TO 19N45W TO 13N47W TO 09N53W TO
07N48W TO 13N44W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E
SWELL.
.24 HOUR FORECAST WITHIN 21N35W TO 21N36W TO 20N36W TO 20N35W TO
21N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.45 HOUR FORECAST CONDITIONS IMPROVE.

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

.CARIBBEAN WITHIN 13N74W TO 16N73W TO 14N80W TO 10N80W TO 10N76W
TO 12N70W TO 13N74W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 16N71W TO 16N76W TO 14N80W TO 10N80W TO
10N75W TO 13N75W TO 16N71W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT.
.48 HOUR FORECAST WITHIN 15N73W TO 15N74W TO 12N76W TO 12N80W TO
11N80W TO 11N74W TO 15N73W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
9 FT.

.CARIBBEAN WITHIN 18N75W TO 22N80W TO 18N79W TO 18N74W TO 15N72W
TO 18N69W TO 18N75W...INCLUDING BETWEEN CUBA AND JAMAICA...NE TO
E WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 19N73W TO 20N72W TO 22N75W TO 17N77W TO
17N71W TO 18N68W TO 19N73W...INCLUDING BETWEEN CUBA AND
JAMAICA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 18N70W TO 21N78W TO 18N76W TO 16N77W TO
18N75W TO 17N70W TO 18N70W...INCLUDING BETWEEN CUBA AND
JAMAICA...NE WINDS 20 TO 30 KT. SEAS TO 8 FT.

.GULF OF AMERICA WITHIN 25N87W TO 24N90W TO 25N91W TO 23N92W TO
21N91W TO 22N88W TO 25N87W E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 26N86W TO 27N88W TO 24N88W TO 23N90W TO
22N90W TO 22N88W TO 26N86W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO
9 FT.
.48 HOUR FORECAST WITHIN 23N89W TO 23N90W TO 22N90W TO 22N89W TO
22N88W TO 23N89W E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.GULF OF AMERICA WITHIN 27N94W TO 28N96W TO 25N97W TO 24N95W TO
24N94W TO 27N94W SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 26N93W TO 27N94W TO 26N95W TO 24N95W TO
24N94W TO 24N93W TO 26N93W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN E TO SE SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE.

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


.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$