HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI NOV 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC NOV 06.
24 HOUR FORECAST VALID 1800 UTC NOV 07.
48 HOUR FORECAST VALID 1800 UTC NOV 08.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 42N35W 990 MB
MOVING SE 10 KT. FROM 38N TO 48N E OF 43W WINDS
25 TO 40 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 34N
TO 51N E OF 46W WINDS TO 25 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST LOW E OF THE AREA 38N31W 995
MB. FROM 31N TO 40N E OF 39W WINDS 25 TO 35 KT.
SEAS 4 TO 6 M. ELSEWHERE FROM 31N TO 43N E OF
42W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER
E OF THE AREA 43N25W 973 MB...AND A NEW SECONDARY
CENTER TO FORM NEAR 51N37W 996 MB. WITHIN 240 NM
W AND SW QUADRANTS OF NEW SECONDARY CENTER
WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE FROM
36N TO 57N E OF 46W WINDS 20 TO 30 KT. SEAS 2.5 TO
4.5 M.
...GALE WARNING...
.N OF 56N W OF 50W AREA OF NW TO W WINDS 20 TO
30 KT. SEAS TO 3.5 M.
.12 HOUR FORECAST FROM 60N TO 63N W OF 59W
AREA OF W TO SW WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST FROM 60N TO 63N W OF 58W
AREA OF SW WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
ELSEWHERE NW AND N OF A LINE FROM 59N64W TO
64N51W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST N OF 65N W OF GREENLAND WINDS
25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE N AND NW OF
A LINE FROM 61N65W TO 64N51W WINDS TO 25 KT.
SEAS TO 3 M.
...GALE WARNING...
.COMPLEX LOW WITH FIRST CENTER 64N42W 1007 MB
MOVING NE 15 KT...AND A SECOND CENTER 60N49W 1000 MB
MOVING E 20 KT. WITHIN 300 NM E AND SE OF A LINE FROM
66N40W TO 50N55W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN
CENTER 60N39W 1003 MB. N OF 64N E OF GREENLAND...
AND FROM 58N TO 61N BETWEEN 47W AND 49W WINDS
25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE N OF 50N E
OF 52W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED
BY COMPLEX LOW DESCRIBED IN FIRST GALE WARNING
ABOVE.
...GALE WARNING...
.24 HOUR FORECAST LOW 43N69W 1003 MB. FROM 36N
TO 50N W OF 58W WINDS TO 25 KT. SEAS TO 2.5 M.
.36 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER
44N68W 1004 MB. FROM 46N TO 49N W OF 57W WINDS 25
TO 35 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST COMBINED LOW 47N63W 994 MB.
BETWEEN 90 NM AND 240 NM E AND NE QUADRANTS
WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM
37N TO 51N W OF 53W WINDS 20 TO 30 KT. SEAS 2.5
TO 4 M.
.SYNOPSIS AND FORECAST.
.LOW S OF AREA NEAR 25N65W 1003 MB MOVING NE 10 KT.
FROM 31N TO 34N BETWEEN 50W AND 67W. AREA NE
TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW S OF THE AREA. FROM 31N TO
35N BETWEEN 49W AND 63W AREA OF NE TO E WINDS 20
TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW S OF THE AREA. FROM 31N TO
34N BETWEEN 42W AND 56W AREA OF E WINDS 20 TO 30
KT. SEAS TO 3.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N
AND NW OF A LINE FROM 65N35W TO 57N45W TO 65N56W
TO 66N64W...AND FROM 44N TO 56N W OF 53W...INCLUDING
THE GULF OF SAINT LAWRENCE.
.24 HOUR FORECAST DENSE FOG N OF 62N BETWEEN THE W
COAST OF GREENLAND AND 59W...AND FROM 45N TO 56N
BETWEEN 40W AND 52W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM OF THE
W COAST OF GREENLAND N OF 62N...AND FROM 43N TO 50N
BETWEEN 55W AND 65W...INCLUDING THE GULF OF SAINT
LAWRENCE E OF 65W.
.LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF 58W
AND WITHIN 60 NM E OF GREENLAND N OF 62N.
.24 HOUR FORECAST LIGHT FREEZING SPRAY WITHIN 60 NM
E OF THE EAST COAST OF GREENLAND N OF 65N.
.48 HOUR FORECAST LITTLE CHANGE.
.FORECASTER MILLS. 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 1800 UTC FRI NOV 6.
24 HOUR FORECAST VALID 1800 UTC SAT NOV 7.
48 HOUR FORECAST VALID 1800 UTC SUN NOV 8.
.WARNINGS.
...ATLC GALE WARNING...
.ATLC LOW PRES NEAR 25N64W 1003 MB. WITHIN 29N45W TO 30N50W TO
31N67W TO 27N67W TO 26N57W TO 27N48W TO 29N45W E WINDS 20 TO 30
KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 31N40W TO 30N73W TO
23N73W TO 23N65W TO 26N61W TO 28N44W TO 31N40W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.06 HOUR FORECAST LOW PRES NEAR 25N64.5W 1003 MB. WITHIN 29N57W
TO 30N58W TO 30N60W TO 29N61W TO 28N59W TO 28N57W TO 29N57W E
WINDS 30 TO 35 KT. SEAS 4.0 TO 4.5 M. ELSEWHERE WITHIN 31N51W TO
31N66W TO 29N67W TO 26N54W TO 27N47W TO 31N51W E WINDS 20 TO 30
KT. SEAS 2.5 TO 4.0 M. REMAINDER AREA WITHIN 30N39W TO 31N52W TO
28N61W TO 30N73W TO 22N73W TO 26N52W TO 30N39W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 26N61W 1003 MB. SECOND LOW NEAR
28N56W 1003 MB. WITHIN 30N54W TO 31N57W TO 30N63W TO 28N60W TO
28N54W TO 30N54W E WINDS 30 TO 40 KT. SEAS 4.0 TO 4.5 M.
ELSEWHERE WITHIN 30N48W TO 31N66W TO 29N66W TO 26N51W TO 27N46W
TO 30N48W E WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. WITHIN 26N49W
TO 26N55W TO 24N61W TO 21N60W TO 21N57W TO 23N52W TO 26N49W SW
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. REMAINDER AREA WITHIN
28N43W TO 31N48W TO 28N57W TO 31N72W TO 25N72W TO 22N60W TO
28N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NE SWELL.
.48 HOUR FORECAST LOW PRES MERGED. MERGED LOW NEAR 29N55W 1004
MB. WITHIN 31N46W TO 30N57W TO 28N58W TO 30N49W TO 29N48W TO
28N41W TO 31N46W E WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. WITHIN
28N42W TO 26N50W TO 27N54W TO 25N58W TO 21N57W TO 24N45W TO
28N42W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN
31N35W TO 29N69W TO 25N68W TO 20N59W TO 24N42W TO 23N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
...ATLC GALE WARNING...
.ATLC WITHIN 26N36W TO 27N37W TO 26N38W TO 25N37W TO 26N36W SW
WINDS 30 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 28N35W TO
26N40W TO 24N40W TO 23N37W TO 24N35W TO 28N35W SW TO W WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.06 HOUR FORECAST GALE CONDITIONS MOVE E OF AREA. WITHIN 29N35W
TO 28N38W TO 26N39W TO 24N39W TO 23N35W TO 29N35W W TO NW WINDS
20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 29N41W TO 25N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.
.SYNOPSIS AND FORECAST.
.GULF OF AMERICA 48 HOUR FORECAST WITHIN 30N94W TO 30N95W TO
29N97W TO 28N97W TO 26N97W TO 27N96W TO 30N94W NE TO E WINDS 20
TO 25 KT. SEAS 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
$$