HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT JAN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JAN 10.
24 HOUR FORECAST VALID 1800 UTC JAN 11.
48 HOUR FORECAST VALID 1800 UTC JAN 12.
.WARNINGS.
...STORM WARNING...
.LOW 51N58W 994 MB MOVING SE 40 KT. WITHIN 420 NM SE AND 300 NM
SW QUADRANTS WINDS 30 TO 45 KT. SEAS TO 4 M. ELSEWHERE FROM 38N
TO 50N BETWEEN 50W AND 67W WINDS 25 TO 35 KT. SEAS LESS THAN 4
M.
.18 HOUR FORECAST LOW 46N38W 996 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST LOW E OF AREA NEAR 45N32W 992 MB. WITHIN 480 NM
SW AND W QUADRANTS WINDS 35 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE N
OF 38N TO A LINE FROM 46N35W TO 50N46W TO 54N50W WINDS 25 TO 35
KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
...STORM WARNING...
.12 HOUR FORECAST LOW 42N71W 1005 MB. S OF 44N TO A LINE FROM
31N78W TO 37N62W WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 44N67W 999 MB. W OF A LINE FROM 31N72W TO
40N50W TO 46N60W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
.36 HOUR FORECAST LOW 47N63W 985 MB. WITHIN 540 NM SE...AND 720
NM S QUADRANTS WINDS 35 TO 50 KT. SEAS 3 TO 6 M...HIGHEST NEAR
40N60W.
.48 HOUR FORECAST LOW 50N56W 958 MB. WITHIN 300 NM S QUADRANT
WINDS 45 TO 60 KT. SEAS 4 TO 7 M. ELSEWHERE WITHIN 240 NM N...600
NM E...780 NM SE...720 NM S...600 NM SW...AND 240 NM W QUADRANTS
WINDS 35 TO 50 KT. SEAS 3.5 TO 8 M...HIGHEST NEAR 41N57W. ALSO
WITHIN 360 NM N...420 NM NE...660 NM E...900 NM SE...960 NM
S...840 NM SW...AND 360 NM W QUADRANTS WINDS 25 TO 35 KT. SEAS
2.5 TO 5 M.
...GALE WARNING...
.LOW E OF AREA NEAR 51N33W 990 MB MOVING E 15 KT. WITHIN 600 NM
SW AND 420 NM NW QUADRANS WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.
ELSEWHERE FROM 31N TO 60N E OF 50W WINDS 20 TO 30 KT. SEAS TO 4
M.
.24 HOUR FORECAST LOW E OF AREA NEAR 51N25W 984 MB. FROM 50N TO
63N E OF 38W WINDS TO 25 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
...GALE WARNING...
.LOW 61N62W 990 MB MOVING NE 15 KT. FROM 58N TO 64N W OF 44W
WINDS 25 TO 35 KT. SEAS LESS THAN 4 M.
.24 HOUR FORECAST LOW 66N58W 990 MB. E OF A LINE FROM 67N56W TO
63N54W WINDS 30 TO 45 KT. SEAS 3 TO 5 M. ELSEWHERE N OF 60N W OF
GREENLAND WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW AND CONDITIONS WELL N OF AREA.
...GALE WARNING...
.LOW 56N60W 994 MB MOVING NE 10 KT. FROM 60N TO 58N W OF 60W
WINDS 20 TO 30 KT. SEAS LESS THAN 4 M.
.24 HOUR FORECAST NEW LOW 58N55W 997 MB. FROM 54N TO 60N BETWEEN
45W AND 63W WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW 61N52W 989 MB. FROM 58N TO 64N BETWEEN 45W
AND 57W...AND FROM 54N TO 61N BETWEEN 36W AND 44W WINDS 25 TO 40
KT. SEAS TO 4 M.
...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY N OF 65N W OF 56W...FROM 56N TO
61N W OF 60W...AND N OF 64N E OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 58N TO
61N W OF 60W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 47N
IN THE GULF OF SAINT LAWRENCE...W OF A LINE FROM 48N50W TO 54N52W
TO 57N57W TO 64N56W TO 66N58W...AND N OF 63N E OF GREENLAND.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 65N W OF
57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W OF 60W IN THE
GULF OF SAINT LAWRENCE...AND NW AND N OF A LINE FROM 55N56W TO
63N51W.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM
48N51W TO 60N58W...FROM 60N TO 66N W OF 52W...AND BETWEEN
NEWFOUNDLAND AND 60W IN THE GULF OF SAINT LAWRENCE.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 58W AND
68W...N OF 60N BETWEEN 51W AND 60W...FROM 53N TO 60N BETWEEN 50W
AND 60W...AND WITHIN 240 NM S OF A LINE FROM 56N50W TO 53N47W.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 55N BETWEEN 43W AND 63W
INCLUDING THE GULF OF SAINT LAWRENCE...FROM 60N TO 66N BETWEEN
50W AND 55W...AND FROM 56N TO 61N BETWEEN 40W AND 44W.
.FORECASTER EHRBAR. 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 SAT JAN 10.
24 HOUR FORECAST VALID 1800 UTC SUN JAN 11.
48 HOUR FORECAST VALID 1800 UTC MON JAN 12.
.WARNINGS.
...GULF OF AMERICA GALE WARNING...
.GULF OF AMERICA COLD FRONT FROM 29N90.5W TO 21.5N97W. WITHIN
24N96W TO 25N97W TO 23N98W TO 22N98W TO 22N97W TO 24N96W NW TO N
WINDS 30 TO 40 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 29N93W TO
30N95W TO 29N96W TO 27N97W TO 25N97W TO 25N95W TO 29N93W N WINDS
20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST COLD FRONT FROM 27N82.5W TO 18N94.5W. WITHIN
20N94W TO 21N95W TO 21N96W TO 20N97W TO 19N96W TO 18N94W TO
20N94W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS
30 TO 40 KT. SEAS 5.5 TO 7.0 M. ELSEWHERE WITHIN 27N84W TO 30N87W
TO 28N94W TO 25N98W TO 21N97W TO 27N84W N TO NE WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M. REMAINDER OF AREA WITHIN 24N90W TO 28N94W
TO 27N96W TO 26N97W TO 19N94W TO 19N92W TO 24N90W 20 KT OR LESS.
SEAS 2.5 TO 4.5 M IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 24N80W TO 18N95W WITHIN 22N91W
TO 22N97W TO 20N97W TO 19N96W TO 18N94W TO 20N94W TO
22N91W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 25
TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE WITHIN 26N87W TO 25N94W
TO 22N98W TO 22N92W TO 22N90W TO 22N85W TO 26N87W...INCLUDING
STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST OF CAMPECHE...WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 27N35W TO 24N41W TO 18N46W TO 14N45W TO 07N39W TO
07N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
E SWELL.
.24 HOUR FORECAST WITHIN 19N35W TO 17N39W TO 07N45W TO 07N35W TO
19N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.48 HOUR FORECAST WITHIN 17N35W TO 15N40W TO 15N44W TO 07N45W TO
07N35W TO 17N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.ATLC 24 HOUR FORECAST COLD FRONT FROM 31N77W TO 29N82W. WITHIN
31N74W TO 31N81W TO 29N81W TO 28N80W TO 29N77W TO 31N74W W TO NW
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST COLD FRONT 31N64W TO 24N80W. WITHIN 31N68W TO
31N75W TO 29N77W TO 27N76W TO 29N70W TO 31N68W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
.CARIBBEAN WITHIN 13N75W TO 12N78W TO 11N78W TO 11N76W TO 11N74W
TO 13N75W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
ELSEWHERE WITHIN 13N75W TO 14N79W TO 12N81W TO 10N80W TO 10N77W
TO 12N78W TO 13N75W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 12N70W TO 13N74W TO 11N78W TO 10N77W TO
11N75W TO 11N72W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...
NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 12N76W TO 12N78W TO 11N79W TO 09N79W TO
09N77W TO 10N76W TO 12N76W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN NE TO E SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER KRV. NATIONAL HURRICANE CENTER.
$$