FZNT01 KWBC 050421
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC THU FEB 05 2026
CCODE/2:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FEB 05.
24 HOUR FORECAST VALID 0000 UTC FEB 06.
48 HOUR FORECAST VALID 0000 UTC FEB 07.
.WARNINGS.
...HURRICANE FORCE WIND WARNING...
.LOW E OF AREA 53N33W 977 MB MOVING NW 15 KT. WITHIN AN AREA
BOUNDED BY A LINE FROM 50N35W TO 50N44W TO 57N43W TO 52N35W TO
50N35W WINDS 35 TO 45 KT. SEAS 5 TO 8 M.
.18 HOUR FORECAST LOW 55N43W 983 MB. WITHIN 240 NM NW OF A LINE
FROM 56N45W TO 58N38W WINDS 35 TO 50 KT. SEAS 5.5 TO 8 M.
.24 HOUR FORECAST LOW 55N44W 984 MB. WITHIN 240 NM NW OF A LINE
FROM 58N36W TO 56N47W WINDS 40 TO 55 KT. SEAS 5.5 TO 9.5
M...HIGHEST NEAR 60N46W. ELSEWHERE FROM 50N TO 60N E OF 52W AND N
OF 60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 4 TO 8 M. ALSO FROM
52N TO 63N BETWEEN 52W AND 56W WINDS 20 TO 30 KT. SEAS 3 TO 6 M.
.36 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 56N50W 984 MB. WITHIN
120 NM NW AND N OF A LINE FROM 59N41W TO 57N49W WINDS 50 TO 70
KT. SEAS 6.5 TO 10 M...HIGHEST NEAR 59N48W.
.48 HOUR FORECAST LOW 56N52W 986 MB. WITHIN 90 NM N OF A LINE
FROM 59N43W TO 59N52W WINDS 45 TO 60 KT. SEAS 7 TO 11 M...HIGHEST
NEAR 60N51W. ELSEWHERE BETWEEN 90 NM AND 600 NM NE...WITHIN 120
NM SE...BETWEEN 90 NM AND 180 NM SW...180 NM AND 420 NM NW AND 90
NM AND 300 NM N QUADRANTS WINDS 30 TO 45 KT. SEAS 4 TO 8 M. ALSO
FROM 57N TO 60N E OF 40W...N OF 60N E OF GREENLAND AND N OF 60N W
OF GREENLAND WINDS 20 TO 30 KT. SEAS 3 TO 6 M.
...HURRICANE FORCE WIND WARNING...
.30 HOUR FORECAST NEW COMPLEX LOW WITH MAIN LOW 34N71W 995
MB RAPIDLY INTENSIFYING. WITHIN 120 NM E AND SE OF A LINE FROM
35N65W TO 32N67W AND FROM 31N TO 34N BETWEEN 70W AND 76W WINDS 25
TO 35 KT. SEAS 2.5 TO 4.5 M.
.36 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 34N68W 985 MB. FROM
31N TO 33N BETWEEN 60W AND 65W AND WITHIN 180 NM W AND NW OF A
LINE FROM 31N66W TO 35N68W WINDS 40 TO 55 KT. SEAS 4 TO 8
M...HIGHEST NEAR 32N69W.
.42 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 35N63W 978 MB. WITHIN
180 NM SE...120 NM S...SW AND 180 NM NW QUADRANTS WINDS 50 TO 65
KT. SEAS 6 TO 9.5 M...HIGHEST NEAR 34N64W.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 39N58W 971 MB.
BETWEEN 90 NM AND 300 NM SE...180 NM AND 300 NM SW AND WITHIN 180
NM NE QUADRANTS WINDS 50 TO 65 KT. SEAS 6 TO 10.5 M...HIGHEST
NEAR 35N60W. ELSEWHERE WITHIN 360 NM NE...660 NM E...SE...480 NM
S...600 NM SW AND 240 NM NW QUADRANTS WINDS 35 TO 50 KT. SEAS 4
TO 8 M. ALSO WITHIN 720 NM NE...1140 NM SE...1200 NM SW AND 420
NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 6 M.
...GALE WARNING...
.LOW WELL E OF THE AREA 48N18W 964 MB MOVING E 05 KT. WITHIN AN
AREA BOUNDED BY A LINE FROM 34N35W TO 39N42W TO 50N42W TO 50N35W
TO 34N35W WINDS 35 TO 45 KT. SEAS 5 TO 8.5 M...HIGHEST NEAR
37N35W. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N42W TO
50N51W TO 50N35W TO 31N35W TO 31N42W WINDS 25 TO 35 KT. SEAS 3 TO
6 M.
.24 HOUR FORECAST LOW WELL E AND CONDITIONS MOVED E OF AREA.
...GALE WARNING...
.LOW 40N58W 1012 MB MOVING NE 35 KT. WITHIN 180 NM SE...300 NM S
AND 1080 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
WITHIN 180 NM S QUADRANT
.24 HOUR FORECAST LOW 42N39W 999 MB. WITHIN 360 NM SE...420 NM
S...720 NM SW AND FROM 31N TO 40N BETWEEN 50W AND 60W WINDS 25 TO
40 KT. SEAS 3.5 TO 6.5 M...HIGHEST NEAR 38N42W.
.48 HOUR FORECAST LOW E OF THE AREA 43N25W 993 MB AND CONDITIONS
DESCRIBED ABOVE WITH LOW 39N58W.
...GALE WARNING...
.06 HOUR FORECAST LOW 44N58W 999 MB. WITHIN 240 NM SE AND S
QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST LOW 44N44W 995 MB. WITHIN 180 NM SE AND S
QUADRANTS WINDS 35 TO 45 KT. SEAS 5.5 TO 8.5 M. ELSEWHERE FROM
40N TO 45N BETWEEN 40W AND 53W WINDS 25 TO 35 KT. SEAS 3.5 TO
6.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS WELL E OF THE AREA.
...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY W OF A LINE FROM 40N74W TO
41N70W TO 45N65W...INCLUDING THE BAY OF FUNDY. W AND NW OF A LINE
FROM 46N46W TO 49N46W TO 60N53W...INCLUDING THE GULF OF SAINT
LAWRENCE...N OF 60N W OF GREENLAND AND N OF 64N E OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 53N53W TO 57N58W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
W AND NW OF LINE FROM 37N76W TO 41N70W TO 45N64W...INCLUDING THE
BAY OF FUNDY...W AND NW OF A LINE FROM 47N47W TO 57N53W TO
63N51W...INCLUDING THE GULF OF SAINT LAWRENCE...N OF 63N W OF
GREENLAND AND N OF 64N E OF GREENLAND.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 53N52W TO 55N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
W AND NW OF A LINE FROM 40N74W TO 48N47W TO 50N49W...INCLUDING
THE BAY OF FUNDY AND THE GULF OF SAINT LAWRENCE. W AND NW OF A
LINE FROM 50N49W TO 55N49W TO 55N53W. NW OF A LINE FROM 60N60W TO
63N51W. N OF 63N W OF GREENLAND AND N OF 64N E OF GREENLAND.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 45N
BETWEEN 59W AND 67W...IN THE GULF OF SAINT LAWRENCE AND WITHIN 90
NM NE AND E OF A LINE FROM 60N48W TO 51N36W.
.24 HOUR FORECAST DENSE FOG IN THE GULF OF SAINT
LAWRENCE...WITHIN 240 NM NE AND E OF A LINE FROM 54N46W TO 59N56W
TO 64N58W.
.48 HOUR FORECAST DENSE FOG FROM 46N TO 49N BETWEEN 42W AND
47W...FROM 41N TO 43N BETWEEN 53W AND 58W...WITHIN 120 NM N AND
NE OF A LINE FROM 53N35W TO 59N45W AND W AND SW OF A LINE FROM
54N49W TO 63N54W.
.FORECASTER FUTTERMAN. 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 THU FEB 5.
24 HOUR FORECAST VALID 0000 UTC FRI FEB 6.
48 HOUR FORECAST VALID 0000 UTC SAT FEB 7.
.WARNINGS.
...ATLC GALE WARNING...
.18 HOUR FORECAST WITHIN 31N65W TO 31N80W TO 28N81W TO 28N73W TO
29N72W TO 30N67W TO 31N65W SW TO W WINDS 20 TO 30 KT. SEAS LESS
THAN 2.5 M.
.24 HOUR FORECAST WITHIN 31N73W TO 31N77W TO 29N77W TO 29N76W
TO 30N74W TO 31N73W W TO NW WINDS 25 TO 35 KT. SEAS 2.5 TO 3.0 M.
WITHIN 29N75W TO 31N81W TO 27N80W TO 23N81W TO 23N78W TO 26N74W
TO 29N75W...INCLUDING STRAITS OF FLORIDA AND ATLANTIC
EXPOSURES...W TO NW WINDS 20 TO 30 KT. SEAS LESS TO 2.5 M. WITHIN
31N63W TO 31N74W TO 29N74W TO 28N71W TO 30N65W TO 31N63W SW
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 30N52W TO 31N52W TO 31N57W TO 27N61W
TO 26N59W TO 27N56W TO 30N52W SW TO W WINDS 35 TO 45 KT. SEAS 2.5
TO 4.5 M. WITHIN 31N57W TO 31N80W TO 28N79W TO 22N70W TO 28N60W
TO 31N57W...INCLUDING ATLANTIC EXPOSURES...W TO NW WINDS 20 TO
30 KT. SEAS 4.0 TO 5.5 M IN W TO NW SWELL. WITHIN 29N46W TO
31N45W TO 31N52W TO 27N55W TO 24N64W TO 25N55W TO 29N46W SW WINDS
25 TO 35 KT. SEAS 2.5 TO 3.0 M.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 31N35W TO 31N59W TO 19N66W TO 18N62W TO 22N47W TO
21N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES... NE WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN NW SWELL.
WITHIN 14N43W TO 16N44W TO 15N54W TO 09N57W TO 08N53W TO 10N47W
TO 14N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N49W TO 24N56W TO 19N43W TO
20N35W TO 31N35W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN
NW TO N SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 26N38W TO 22N41W TO
20N40W TO 18N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN N SWELL. WITHIN 08N36W TO 09N38W TO 08N39W TO 07N40W TO
07N35W TO 08N36W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.CARIBBEAN WITHIN 14N74W TO 16N73W TO 16N78W TO 10N79W TO 11N73W
TO 12N67W TO 14N74W...INCLUDING THE GULF OF VENEZUELA... NE TO E
WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN 12 HOUR FORECAST WITHIN 15N82W TO 15N84W TO 16N85W TO
14N84W TO 12N84W TO 14N82W TO 15N82W...INCLUDING WITHIN 60 NM OF
COAST OF NICARAGUA... NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST WITHIN 18N81W TO 18N84W TO 16N85W TO 15N83W TO
10N83W TO 12N82W TO 18N81W...INCLUDING WITHIN 60 NM OF COAST OF
NICARAGUA... NW TO N WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.30 HOUR FORECAST CONDITIONS MERGED WITH FIRST SECTION ABOVE.
.CARIBBEAN AND GULF OF AMERICA 21 HOUR FORECAST WITHIN 23N82W TO
22N84W TO 22N87W TO 19N88W TO 19N87W TO 21N83W TO
23N82W...INCLUDING IN YUCATAN CHANNEL... NW TO N WINDS 20 TO 30
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 22N79W TO 23N82W TO 22N87W TO 18N88W TO
18N85W TO 22N79W...INCLUDING IN YUCATAN CHANNEL... NW TO N WINDS
20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 19N73W TO 20N74W TO 17N82W TO 12N84W
TO 11N83W TO 13N79W TO 19N73W...INCLUDING BETWEEN CUBA AND
JAMAICA AND WITHIN 60 NM OF COAST OF NICARAGUA...N WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.GULF OF AMERICA WITHIN 27N90W TO 29N90W TO 30N92W TO 27N97W TO
22N98W TO 27N90W N WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 29N83W TO 25N91W TO 22N96W TO 19N96W
TO 21N90W TO 23N81W TO 29N83W...INCLUDING STRAITS OF FLORIDA AND
WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM OF COAST OF
CAMPECHE AND IN YUCATAN CHANNEL...NW TO N WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M IN NW SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
$$
