HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC MON NOV 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC NOV 09.
24 HOUR FORECAST VALID 0000 UTC NOV 10.
48 HOUR FORECAST VALID 0000 UTC NOV 11.
.WARNINGS.
...GALE WARNING...
.N OF 65N WITHIN 60 NM OF THE W COAST OF GREENLAND WINDS 25 TO
35 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST N OF 64N WITHIN 60 NM OF THE W COAST OF
GREENLAND WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
...GALE WARNING...
.FROM 47N TO 51N BETWEEN 36W AND 42W WINDS 25 TO 35 KT. SEAS 4
TO 5.5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY
49N35W...38N35W...50N45W...56N44W...56N39W...52N40W...49N35W
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST FROM 41N TO 55N E OF 38W WINDS TO 25 KT. SEAS
3 TO 5 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
...GALE WARNING...
.LOW 46N64W 989 MB MOVING N 10 KT. FROM 43N TO 46N BETWEEN 61W
AND 68W WINDS 25 TO 35 KT. SEAS 3 TO 4 M. ELSEWHERE W OF A LINE
FROM 53N55W TO 45N50W TO 40N54W TO 38N70W WINDS 20 TO 30 KT.
SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW INLAND 52N65W 995 MB. FROM 60N TO 64N W OF
63W...ALSO WITHIN 180 NM NE AND E OF A LINE FROM 60N64W TO
48N51W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW INLAND 56N67W 996 MB. W OF A LINE FROM
67N59W TO 64N60W TO 61N66W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
ELSEWHERE FROM 60N TO 64N BETWEEN 48W AND 54W WINDS 20 TO 30 KT.
SEAS TO 3 M.
...GALE WARNING...
.LOW S OF AREA NEAR 29N51W 998 MB MOVING NE 20 KT. FROM 31N TO
33N BETWEEN 46W AND 55W WINDS 25 TO 35 KT. SEAS 3 TO 4 M.
.24 HOUR FORECAST LOW 31N41W 998 MB. FROM 31N TO 34N E OF 44W
WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 41N61W 1003 MB. WITHIN AN AREA BOUNDED
BY 41N59W...35N66W...35N71W...37N74W...40N73W...41N59W WINDS 25
TO 35 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 47N55W 996 MB WITH NEW LOW FORMED NEAR
43N51W 994 MB. FROM 39N TO 44N BETWEEN 47W AND 54W WINDS 25 TO
40 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 36N TO 46N W OF 45W WINDS
20 TO 30 KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM NE OF
A LINE FROM 47N60W TO 42N51W...ALSO FROM 52N TO 56N E OF
40W...AND N OF 65N BETWEEN GREENLAND AND 57W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM E AND NE OF A LINE
FROM 53N58W TO 45N51W TO 41N52W...AND FROM 57N TO 62N W OF 58W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 55N BETWEEN 48W AND
56W...ALSO W OF A LINE FROM 67N52W TO 60N63W TO 55N56W.
.LIGHT FREEZING SPRAY FROM 63N TO 65N W OF 62W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY W OF A LINE FROM 62N64W
TO 67N57W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY W OF A LINE FROM 63N64W
TO 65N60W TO 67N59W.
.FORECASTER SHAW. 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 0000 UTC MON NOV 9.
24 HOUR FORECAST VALID 0000 UTC TUE NOV 10.
48 HOUR FORECAST VALID 0000 UTC WED NOV 11.
.WARNINGS.
...ATLC GALE WARNING...
.LOW PRES NEAR 28N54W 995 MB. WITHIN 25N48W TO 26N49W TO 26N50W
TO 25N51W TO 24N51W TO 24N48W TO 25N48W SW WINDS 25 TO 35 KT.
SEAS 4.0 TO 5.0 M. ELSEWHERE WITHIN 30N40W TO 31N57W TO 22N58W
TO 19N53W TO 24N40W TO 30N40W SW WINDS 20 TO 30 KT. SEAS 2.5 TO
4.5 M. WITHIN 31N59W TO 31N62W TO 26N62W TO 24N58W TO 31N59W
AND WITHIN 31N35W TO 31N39W TO 24N39W TO 23N35W TO 31N35W WINDS
20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NE TO E SWELL.
.24 HOUR FORECAST LOW PRES NEAR 30N47W 1000 MB. WITHIN 30N37W TO
31N37W TO 31N40W TO 28N41W TO 27N39W TO 28N37W TO 30N37W SW
WINDS 25 TO 35 KT. SEAS 4.5 TO 6.0 M. ELSEWHERE WITHIN 31N35W TO
31N47W TO 23N47W TO 21N44W TO 25N35W TO 31N35W SW TO W WINDS 20
TO 30 KT. SEAS 4.0 TO 5.5 M. WITHIN 31N48W TO 31N54W TO 28N55W TO
22N51W TO 19N48W TO 21N46W TO 31N48W WINDS 20 KT OR LESS. SEAS
2.5 TO 4.5 M IN W TO NW SWELL.
.30 HOUR FORECAST LOW PRES NEAR 30N40W 1003 MB. WITHIN 31N35W TO
31N43W TO 21N43W TO 24N35W TO 31N35W SW TO W WINDS 20 TO 30 KT.
SEAS 4.0 TO 6.0 M. ELSEWHERE WITHIN 31N44W TO 31N51W TO 27N53W TO
21N48W TO 20N42W TO 24N45W TO 31N44W WINDS 20 KT OR LESS. SEAS
2.5 TO 4.5 M IN W TO NW SWELL.
.48 HOUR FORECAST LOW PRES E OF AREA. WITHIN 30N35W TO 29N36W TO
28N37W TO 27N36W TO 24N36W TO 23N35W TO 30N35W NW TO N WINDS 20
TO 25 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE WITHIN 28N36W TO 31N35W TO
31N43W TO 25N46W TO 20N39W TO 21N35W TO 28N36W WINDS 20 KT OR
LESS. SEAS 2.5 TO 4.0 M IN W SWELL.
.SYNOPSIS AND FORECAST.
.CARIBBEAN 24 HOUR FORECAST WITHIN 14N71W TO 13N75W TO 11N75W TO
12N72W TO 11N71W TO 11N69W TO 14N71W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 14N69W TO 15N73W TO 14N74W TO 12N74W TO
11N72W TO 12N69W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...
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.