HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE FEB 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FEB 10.
24 HOUR FORECAST VALID 0000 UTC FEB 11.
48 HOUR FORECAST VALID 0000 UTC FEB 12.
.WARNINGS.
...STORM WARNING...
.COMPLEX LOW WITH MAIN LOW 38N51W 994 MB MOVING NE 45 KT. BETWEEN
120 NM AND 240 NM SE...120 NM AND 360 NM S AND 240 NM AND 540 NM
SW QUADRANTS AND FROM 40N TO 43N E OF 37W WINDS 35 TO 50 KT. SEAS
6.5 TO 10 M...HIGHEST SW QUADRANT. ELSEWHERE FROM 31N TO 40N
BETWEEN 35W AND 72W AND FROM 42N TO 45W W OF 35W WINDS 25 TO 35
KT. SEAS 3.5 TO 7 M...EXCEPT TO 3.5 M IN THE GULF OF SAINT
LAWRENCE.
.24 HOUR FORECAST LOW E OF THE AREA 46N29W 981 MB. FROM 31N TO
45N E OF 63W WINDS 25 TO 40 KT. SEAS 4 TO 8 M...HIGHEST NEAR
36N41W.
.48 HOUR FORECAST LOW WELL E OF THE AREA WITH NEW LOW TO FORM
NEAR 49N37W 991 MB. FROM 32N TO 50N E OF 47W WINDS 25 TO 40 KT.
SEAS 4 TO 7.5 M...HIGHEST NEAR 45N37W.
...STORM WARNING...
.LOW 51N38W 974 MB MOVING SW 15 KT. WITHIN 120 NM W AND NW OF A
LINE FROM 60N39W TO 58N41W TO 57N44W WINDS 40 TO 55 KT. SEAS 6 TO
10 M...HIGHEST NEAR 60N43W. ELSEWHERE FROM 52N TO 60N E OF
45W...FROM 50N TO 58N W OF 45W AND N OF 60N E OF GREENLAND WINDS
25 TO 40 KT. SEAS 3.5 TO 9 M...HIGHEST FROM 52N TO 55N BETWEEN
45W AND 50W.
.24 HOUR FORECAST LOW 47N47W 984 MB. WITHIN 120 NM W AND NW OF A
LINE FROM 64N35W TO 58N42W TO 54N48W WINDS 35 TO 50 KT. SEAS 5.5
TO 10 M...HIGHEST NEAR 59N44W. ELSEWHERE FROM 45N TO 48N BETWEEN
35W AND 60W...FROM 48N TO 58N W OF 35W...FROM 58N TO 60N E OF 45W
AND N OF 60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 7 M.
.48 HOUR FORECAST LOW 50N41W 995 MB. WITHIN 90 NM NW AND N OF A
LINE FROM 60N41W TO 56N47W WINDS 35 TO 45 KT. SEAS 5 TO 8.5
M...HIGHEST NEAR 60N45W. ELSEWHERE FROM 54N TO 60N E OF 50W AND
FROM 51N TO 54N BETWEEN 45W AND 52W WINDS 25 TO 35 KT. SEAS 3 TO
6 M.
...GALE WARNING...
.30 HOUR FORECAST NEW LOW 40N73W 1006 MB. WITHIN 360 NM NE...240
NM E...360 NM SE AND 540 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS
TO 3.5 M.
.42 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 43N66W 994 MB. WITHIN
240 NM SE OF A LINE FROM 42N62W TO 33N74W WINDS 25 TO 35 KT. SEAS
2.5 TO 4 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 44N62W 988 MB. WITHIN
90 NM NE OF A LINE FROM 44N63W TO 42N58W AND WITHIN 240 NM E AND
SE OF A LINE FROM 42N58W TO 34N69W WINDS 35 TO 45 KT. SEAS 3.5 TO
6.5 M...HIGHEST NEAR 39N59W. ELSEWHERE FROM 31N TO 46N W OF 52W
WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 65N57W TO
67N56W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW AND N OF A
LINE FROM 37N75W TO 44N58W TO 46N60W...W OF LINE FROM 46N60W TO
50N60W...INCLUDING THE W GULF OF SAINT LAWRENCE...N OF 60N W OF
GREENLAND AND N OF 60N E OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 64N W OF
57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW TO N OF A
LINE FROM 41N70W TO 45N65W...INCLUDING THE BAY OF FUNDY...N OF
60N W OF GREENLAND AND N OF 60N E OF GREENLAND.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF
58W IN THE GULF OF SAINT LAWRENCE...N OF 60N W OF GREENLAND AND N
OF 60N E OF GREENLAND.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 48N
BETWEEN 50W AND 63W...INCLUDING THE GULF OF SAINT LAWRENCE...FROM
48N TO 52N BETWEEN 50W AND NEWFOUNDLAND...FROM 56N TO 60N BETWEEN
37W AND 48W...N OF 64N E OF GREENLAND AND N OF 64N W OF
GREENLAND.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 48N BETWEEN 43W AND
52W...FROM 48N TO 50N W OF 52W TO NEWFOUNDLAND...W OF A LINE FROM
50N51W TO 54N53W...FROM 54N TO 58N BETWEEN 45W AND 50W...FROM 58N
TO 60N BETWEEN 40W AND 43W AND N OF 60N E OF GREENLAND.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 46N BETWEEN 56W AND
69W...INCLUDING THE BAY OF FUNDY AND FROM 56N TO 60N BETWEEN 43W
AND 48W.
.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 TUE FEB 10.
24 HOUR FORECAST VALID 0000 UTC WED FEB 11.
48 HOUR FORECAST VALID 0000 UTC THU FEB 12.
.WARNINGS.
...ATLC GALE WARNING...
.ATLC WITHIN 31N49W TO 31N61W TO 29N58W TO 30N52W TO 31N49W W TO
NW WINDS 30 TO 40 KT. SEAS 6.5 TO 8.0 M. ELSEWHERE...WITHIN
31N35W TO 31N73W TO 19N62W TO 18N53W TO 26N38W TO
31N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...W WINDS
20 TO 30 KT. SEAS 4.0 TO 7.0 M IN NW SWELL. REMAINDER OF
AREA...WITHIN 31N35W TO 31N76W TO 17N68W TO 14N53W TO 24N37W TO
31N35W...INCLUDING IN MONA PASSAGE...WINDS 20 KT OR LESS. SEAS
2.5 TO 4.0 M IN NW TO N SWELL.
.12 HOUR FORECAST WITHIN 31N35W TO 31N65W TO 27N50W TO 27N41W TO
31N35W W WINDS 20 TO 30 KT. SEAS 5.5 TO 7.0 M.
ELSEWHERE...WITHIN 31N35W TO 31N68W TO 25N70W TO 20N61W TO 19N48W
TO 22N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 3.5 TO 5.5 M IN NW
SWELL. REMAINDER OF AREA...WITHIN 31N35W TO 30N75W TO 17N68W TO
08N52W TO 20N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N
SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N62W TO 29N57W TO 30N51W TO
30N49W TO 30N36W TO 31N35W W WINDS 20 TO 25 KT. SEAS 4.0 TO 5.5
M. ELSEWHERE...WITHIN 31N35W TO 31N63W TO 20N57W TO 22N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 3.5 TO 5.5 M IN NW SWELL.
REMAINDER OF AREA...WITHIN 31N35W TO 31N70W TO 25N75W TO 17N61W
TO 07N56W TO 07N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES
AND PASSAGES... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N
SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 30N40W TO 31N48W TO 30N39W TO
28N38W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 3.5 TO 4.5
M IN W TO NW SWELL. ELSEWHERE...WITHIN 31N35W TO 31N60W TO 19N68W
TO 07N56W TO 07N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES
AND PASSAGES... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW
SWELL.
...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 12N75W TO 12N76W TO 10N77W TO 11N75W TO 12N75W
NE WINDS 25 TO 30 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE...WITHIN
18N68W TO 18N72W TO 12N77W TO 10N77W TO 13N72W TO
18N68W...INCLUDING IN THE GULF OF VENEZUELA...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.06 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N77W TO
10N76W TO 12N74W NE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
ELSEWHERE...WITHIN 17N68W TO 18N70W TO 17N73W TO 15N73W TO 14N76W
TO 10N76W TO 17N68W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
M.
.12 HOUR FORECAST WITHIN 14N73W TO 16N69W TO 18N70W TO 14N78W TO
10N79W TO 10N77W TO 14N73W NE TO E WINDS 20 TO 30 KT. SEAS 2.5
TO 4.0 M.
.24 HOUR FORECAST WITHIN 12N75W TO 12N76W TO 11N77W TO 11N76W TO
11N75W TO 12N75W NE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
ELSEWHERE...WITHIN 16N66W TO 18N71W TO 17N77W TO 13N80W TO 10N80W
TO 10N76W TO 16N66W...INCLUDING IN MONA PASSAGE AND THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST WITHIN 16N66W TO 18N70W TO 17N77W TO 13N81W TO
09N77W TO 16N66W...INCLUDING IN MONA PASSAGE...NE TO E WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 13N75W TO 15N73W TO 14N76W TO 12N77W TO
10N76W TO 12N73W TO 13N75W NE TO E WINDS 20 TO 30 KT. SEAS 2.5
TO 4.0 M. ELSEWHERE...WITHIN 15N67W TO 17N68W TO 17N76W TO 14N81W
TO 10N80W TO 09N78W TO 15N67W...INCLUDING IN MONA
PASSAGE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E
SWELL.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 08N44W TO 08N46W TO 07N47W TO 07N45W TO 07N44W TO
08N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH ATLC GALE AREA
DESCRIBED ABOVE.
.ATLC 30 HOUR FORECAST WITHIN 31N70W TO 31N79W TO 30N78W TO
30N75W TO 30N72W TO 31N70W SW TO W WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.48 HOUR FORECAST WITHIN 31N62W TO 31N79W TO 30N78W TO 29N70W TO
31N62W SW TO W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.ATLC AND CARIBBEAN WITHIN 19N73W TO 20N74W TO 19N76W TO 18N76W
TO 17N76W TO 19N75W TO 19N73W...INCLUDING BETWEEN CUBA AND
JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 20N73W TO 20N74W TO 19N76W TO 19N77W TO
18N75W TO 20N73W...INCLUDING BETWEEN CUBA AND JAMAICA...NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.42 HOUR FORECAST CONDITIONS IMPROVE.
.CARIBBEAN WITHIN 20N78W TO 20N79W TO 21N80W TO 20N81W TO 20N80W
TO 19N78W TO 20N78W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST WITHIN 21N79W TO 21N80W TO 21N81W TO 20N79W TO
20N78W TO 21N79W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.
.39 HOUR FORECAST CONDITIONS IMPROVE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
$$