HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT NOV 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 14.
24 HOUR FORECAST VALID 0000 UTC NOV 15.
48 HOUR FORECAST VALID 0000 UTC NOV 16.
.WARNINGS.
...GALE WARNING...
.LOW WITH 38N69W 996 MB MOVING NE 20 KT. WITHIN 600 NM NE...360
NM SE...180 NM SW AND 180 NM W QUADRANTS WINDS 20 TO 30 KT. SEAS
2.5 TO 4 M.
.06 HOUR FORECAST LOW 39N66W 998 MB. WITHIN 120 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
.24 HOUR FORECAST LOW 40N59W 997 MB. WITHIN 1020 NM E...660 NM
SE...480 NM S...600 NM SW AND 660 NM W WINDS 25 TO 35 KT. SEAS
2.5 TO 5 M.
.48 HOUR FORECAST LOW ABSORBED AND CONDITIONS DESCRIBED BELOW
WITH LOW E OF THE AREA 53N31W.
...GALE WARNING...
.LOW 41N42W 1007 MB MOVING SE 30 KT. WITHIN 240 NM SE SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST LOW AND CONDITIONS WELL E OF THE AREA.
...GALE WARNING...
.12 HOUR FORECAST FROM 31N TO 39N BETWEEN 46W AND 59W AREA OF S
TO SW WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH LOW 40N59W.
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 51N49W 990 MB. BETWEEN 120 NM AND 420
NM NE...300 NM AND 480 NM E AND 420 NM AND 660 NM SE QUADRANTS
WINDS 20 TO 30 KT. SEAS TO 3 M.
.36 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 50N39W 981 MB. WITHIN
180 NM N AND NE OF A LINE FROM 54N50W TO 54N42W TO 52N35W WINDS
25 TO 35 KT. SEAS 3.5 TO 5.5 M.
.48 HOUR FORECAST LOW E OF THE AREA 53N31W 970 MB. BETWEEN 120 NM
AND 420 NM NW QUADRANT WINDS 30 TO 45 KT. SEAS 4.5 TO 6.5
M...HIGHEST NEAR 55N35W. ELSEWHERE BETWEEN 180 NM AND 780 NM SW
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.
...GALE WARNING...
.36 HOUR FORECAST FROM 64N TO 66N W OF 60W AREA OF NW WINDS 25 TO
35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST FROM 63N TO 65N W OF 60 W AREA OF NW WINDS 25
TO 35 KT. SEAS 2.5 TO 4 M.
...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF 57W...WITHIN 60
NM W OF GREENLAND N OF 55N AND N OF 64N E OF GREENLAND.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 58N W OF 58W AND N OF
64N E OF GREENLAND.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 63N TO
65N W OF 61W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 59N
W OF 54W AND N OF 65N E OF GREENLAND.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 50N
BETWEEN 48W AND 65W...INCLUDING THE GULF OF SAINT LAWRENCE.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 51N BETWEEN 37W AND
47W...FROM 42N TO 52N BETWEEN 47W AND 53W AND FROM 51N TO 55W W
OF 53W TO THE COASTS OF NEWFOUNDLAND AND LABRADOR.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 50N BETWEEN 47W AND
59W...INCLUDING THE E GULF OF SAINT LAWRENCE...FROM 50N TO 55N W
OF 47W TO THE COASTS OF NEWFOUNDLAND AND LABRADOR...FROM 61N TO
65N W OF 60W AND N OF 65N W OF GREENLAND.
.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 SAT NOV 14.
24 HOUR FORECAST VALID 0000 UTC SUN NOV 15.
48 HOUR FORECAST VALID 0000 UTC MON NOV 16.
.WARNINGS.
...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N69W TO 24N79W. WITHIN 29N61W TO 31N61W
TO 31N68W TO 28N70W TO 25N69W TO 25N64W TO 29N61W SW WINDS 20 TO
30 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 31N67W TO 31N73W TO
30N72W TO 29N70W TO 29N68W TO 31N67W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN W TO NW SWELL.
.06 HOUR FORECAST COLD FRONT FROM 31N68W TO 23N78W. WITHIN
31N59W TO 31N63W TO 30N63W TO 30N61W TO 30N59W TO 31N59W SW WINDS
30 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 31N56W TO
31N66W TO 25N71W TO 23N65W TO 26N59W TO 31N56W SW WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M. WITHIN 31N67W TO 31N79W TO 29N78W TO
29N76W TO 29N71W TO 31N67W W TO NW WINDS 20 TO 30 KT. SEAS 2.5 TO
3.0 M.
.18 HOUR FORECAST COLD FRONT FROM 31N63W TO 22N78W. WITHIN
31N53W TO 31N64W TO 28N69W TO 24N68W TO 24N66W TO 28N57W TO
31N53W SW TO W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. WITHIN
31N64W TO 31N75W TO 29N74W TO 29N72W TO 29N68W TO 31N64W W TO NW
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST COLD FRONT FROM 31N61W TO 21N76W. WITHIN
31N53W TO 31N62W TO 26N67W TO 25N64W TO 26N59W TO 31N53W SW TO W
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 31N63W TO
31N75W TO 28N71W TO 29N66W TO 31N63W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.5 M IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N54W TO 21N75W. WITHIN
31N47W TO 31N66W TO 30N61W TO 29N59W TO 29N55W TO 31N47W WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL.
.SYNOPSIS AND FORECAST.
.CARIBBEAN WITHIN 13N64W TO 15N66W TO 14N70W TO 12N70W TO 11N68W
TO 11N64W TO 13N64W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST WITHIN 13N64W TO 14N66W TO 13N67W TO 11N68W TO
10N65W TO 10N64W TO 13N64W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.48 HOUR FORECAST WITHIN 13N70W TO 13N72W TO 12N72W TO 10N72W TO
11N71W TO 11N68W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.GULF OF AMERICA 24 HOUR FORECAST WITHIN 29N93W TO 30N94W TO
29N95W TO 28N97W TO 27N96W TO 27N94W TO 29N93W E TO SE WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 29N90W TO 31N88W TO 29N96W TO 26N94W TO
27N91W TO 29N90W E TO SE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5
M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
$$