FZNT01 KWBC 072144
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE APR 07 2026

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC APR 07.
24 HOUR FORECAST VALID 1800 UTC APR 08.
48 HOUR FORECAST VALID 1800 UTC APR 09.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 56N46W 978 MB MOVING NE 30 KT.
WITHIN 240 NM SW SEMICIRCLE WINDS 40 TO 50 KT. SEAS 5 TO 7 M.
ELSEWHERE E OF A LINE FROM 39N48W TO 50N67W TO 60N51W...AND N OF
60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST
NEAR 51N40W.
.24 HOUR FORECAST COMPLEX LOW E OF AREA NEAR 62N30W 972 MB.
CONDITIONS DESCRIBED BELOW WITH NEW LOW 62N42W.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 62N42W 987 MB. FROM 54N TO 60N E OF
44W WINDS 40 TO 50 KT. SEAS 5.5 TO 8 M. ELSEWHERE FROM 47N TO
60N E OF 60W...AND N OF 60N E OF GREENLAND WINDS 25 TO 40 KT.
SEAS 3 TO 6 M.
.48 HOUR FORECAST LOW 63N37W 983 MB. WITHIN 300 NM S QUADRANT
WINDS 40 TO 50 KT. SEAS 5 TO 8 M. ELSEWHERE NE OF A LINE FROM
48N48W TO 61N61W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.

...GALE WARNING...
.FROM 31N TO 33N W OF 77W AREA OF NE WINDS 25 TO 35 KT. SEAS 2.5
TO 4 M.
.24 HOUR FORECAST NEW LOW 32N65W 1014 MB. SW OF A LINE FROM
31N60W TO 45N60W WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M...HIGHEST
SW.
.48 HOUR FORECAST LOW 37N57W 1020 MB. SW OF A LINE FROM 38N50W
TO 42N50W TO 42N65W WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M.

...GALE WARNING...
.LOW 61N56W 986 MB MOVING NW 10 KT. FROM 60N TO 63N W OF 53W
WINDS 25 TO 40 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW 63N60W 992 MB. FROM 60N TO 64N W OF
GREENLAND WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE
WITH LOW 63N37W.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 42N50W 1021 MB. FROM 37N TO 47N
BETWEEN 42W AND 60W WINDS 20 TO 30 KT. SEAS TO 3 M.
.30 HOUR FORECAST LOW 45N45W 1019 MB. WITHIN 300 NM SE
SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW E OF AREA NEAR 51N29W 996 MB. FROM 41N TO
52N E OF 47W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M...EXCEPT WHERE
NOTED ABOVE.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 48N60W TO
53N51W TO 62N58W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W
OF A LINE FROM 47N59W TO 52N47W TO 62N57W...AND N OF 64N W OF
GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 56N TO
63N W OF 55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N AND
NW OF A LINE FROM 46N61W TO 48N48W TO 54N42W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 56N TO
62N W OF 57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W AND
NW OF LINE 49N50W TO 59N40W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM N OF
A LINE FROM 60N60W TO 54N46W TO 57N35W...AND WITHIN 180 NM E OF
GREENLAND.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM N OF A LINE FROM
60N60W TO 58N45W...N OF 61N E OF 40W...AND FROM 43N TO 48N
BETWEEN 44W AND 58W.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 55N E OF 49W...FROM 56N
TO 61N W OF 43W...AND N OF 61N E OF 41W.

.FORECASTER KELLS. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1800 UTC TUE APR 7.
24 HOUR FORECAST VALID 1800 UTC WED APR  8.
48 HOUR FORECAST VALID 1800 UTC THU APR  9.

.WARNINGS.

...GALE WARNING...
.ATLC 1009 MB LOW 26N79W. STATIONARY FRONT FROM 31N75W TO
26N79W. WITHIN 30.5N78.5W TO 30.5N79W TO 30.5N80W TO 29.5N79.5W
TO 29.5N79W TO 30N78.5W TO 30.5N78.5W NE WINDS 30 TO 40 KT. SEAS
3.5 TO 5.0 M. WITHIN 31N75W TO 31N81W TO 29N81W TO 30N77W TO
31N75W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST LOW DISSIPATED. COLD FRONT FROM 31N66W TO
25N80W. WITHIN 31N73W TO 31N80W TO 30N80W TO 29N80W TO 29N77W TO
31N73W NE WINDS 30 TO 35 KT. SEAS 5.5 TO 7.0 M. WITHIN 31N67W TO
31N73W TO 30N77W TO 31N81W TO 25N80W TO 26N76W TO
31N67W...INCLUDING ATLANTIC EXPOSURES... NE WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M. WITHIN 31N60W TO 31N65W TO 30N63W TO 30N62W TO
30N61W TO 31N60W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO
S SWELL.
.33 HOUR FORECAST STATIONARY FRONT FROM 31N66W TO 25N80W. WITHIN
31N67W TO 31N81W TO 26N80W TO 28N75W TO 31N67W...INCLUDING
ATLANTIC EXPOSURES... NE TO E WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5
M. WITHIN 26N79W TO 26N80W TO 25N80W TO 25N79W TO 26N79W WINDS 20
KT OR LESS. SEAS LESS THAN 2.5 M. WITHIN 30N65W TO 31N67W TO
27N77W TO 25N76W TO 26N72W TO 30N65W...INCLUDING ATLANTIC
EXPOSURES... WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N SWELL.
.48 HOUR FORECAST STATIONRY FRONT FROM 31N66W TO 25N80W. WITHIN
31N73W TO 31N81W TO 27N79W TO 29N75W TO 31N73W NE WINDS 20 TO 30
KT. SEAS 2.5 TO 4.5 M. WITHIN 31N60W TO 31N74W TO 27N78W TO
23N73W TO 31N60W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR
LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N35W TO 31N45W TO 24N57W TO 17N48W TO 17N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 29N35W TO 28N40W TO 22N42W TO 20N35W TO
29N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M. WITHIN
19N35W TO 21N41W TO 30N35W TO 22N57W TO 12N47W TO 09N35W TO
19N35WWINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 26N35W TO 26N39W TO 25N44W TO 22N45W TO
20N41W TO 18N35W TO 26N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5
TO 4.5 M. WITHIN 18N35W TO 19N40W TO 30N35W TO 30N47W TO 08N56W
TO 07N35W TO 18N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.

.CARIBBEAN WITHIN 13N66W TO 14N69W TO 13N71W TO 12N70W TO 11N66W
TO 13N66W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25
KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 13N67W TO 14N69W TO 14N71W TO 12N73W TO
11N70W TO 12N68W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 14N70W TO 14N73W TO 13N74W TO 12N73W TO
12N72W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.GULF OF AMERICA WITHIN 30N83W TO 30N87W TO 29N89W TO 26N87W TO
28N83W TO 30N83W NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 30N84W TO 30N87W TO 29N91W TO 25N89W TO
25N86W TO 27N83W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS TO
2.5 M.
.48 HOUR FORECAST WITHIN 29N84W TO 30N89W TO 29N91W TO 26N89W TO
26N85W TO 29N84W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.