FZNT01 KWBC 262212
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE MAY 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 26.
24 HOUR FORECAST VALID 1800 UTC MAY 27.
48 HOUR FORECAST VALID 1800 UTC MAY 28.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MAIN LOW 45N56W 1002 MB MOVING NE 25 KT. WITHIN
90 NM NE OF A FRONT FROM 46N57W TO THE LOW TO 43N52W AND WITHIN
180 NM E AND SE OF FRONT FROM 43N52W TO 39N58W WINDS 25 TO 40 KT.
SEAS 2.5 TO 5 M...HIGHEST NEAR 49N55W. ELSEWHERE WITHIN 300 NM
NE...600 NM SE...660 NM S...240 NM SW AND 300 NM NW
QUADRANTS...INCLUDING THE GULF OF SAINT LAWRENCE AND WITHIN 240
NM S OF A LINE FROM 39N57W TO 37N73W WINDS 20 TO 30 KT. SEAS 2.5
TO 4 M...EXCEPT TO 2.5 M IN THE GULF OF SAINT LAWRENCE.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 48N42W 990 MB AND A
SECOND NEW LOW TO FORM NEAR 44N39W 990 MB. WITHIN 240 NM W AND NW
OF A LINE FROM THE MAIN LOW TO 54N37W AND WITHIN 180 NM E AND SE
FROM THE SECOND LOW TO 37N43W TO 34N48W WINDS 35 TO 45 KT. SEAS
3.5 TO 6 M. ELSEWHERE FROM 31N TO 57N E OF 50W...FROM 31N TO 44N
BETWEEN 50W AND 57W AND WITHIN 180 NM S AND SW OF A LINE FROM
35N57W TO 38N72W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 46N38W 985 MB. FROM
31N TO 47N E OF 40W AND WITHIN AN AREA BOUNDED BY A LINE FROM
38N40W TO 50N55W TO 50N40W TO 38N40W WINDS 25 TO 40 KT. SEAS 3.5
TO 7 M...HIGHEST NEAR 46N38W. ELSEWHERE FROM 30N TO 36N BETWEEN
50W AND 77W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER E OF AREA 42N33W 996 MB MOVING NW
20 KT. FROM 39N TO 45N E OF 37W WINDS 35 TO 45 KT. SEAS 3.5 TO 6
M...HIGHEST NEAR 41N35W. ELSEWHERE FROM 33N TO 53N E OF 42W WINDS
25 TO 35 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW ABSORBED AND CONDITIONS DESCRIBED ABOVE
WITH LOW 48N42W.
...GALE WARNING...
.48 HOUR FORECAST FROM 50N TO 60N E OF 50W...N OF 60N E OF
GREENLAND AND FROM 50N TO 57N W OF 50W TO LABRADOR AREA OF N TO
NE WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE N OF 63N W OF
54W AREA OF N WINDS TO 25 KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.FROM 58N TO 60N E OF 45W AND WITHIN AN AREA BOUNDED BY A LINE
FROM 60N35W TO 60N42W TO 63N35W TO 60N35W AREA OF W TO SW WINDS
20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST NW AND N OF A LINE FROM 62N38W TO 64N35W AREA
OF N TO NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED ABOVE
IN THIRD GALE WARNING.
.48 HOUR FORECAST LOW 43N61W 1001 MB. FROM 36N TO 46N BETWEEN 52W
AND 69W WINDS TO 25 KT. SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS WITHIN 180 NM NW OF A LINE
FROM 36N73W TO 42N60W AND WITHIN 60 NM NE OF A LINE FROM 45N55W
TO 42N53W.
.24 HOUR FORECAST DENSE FOG FROM 38N TO 42N W OF 68W AND FROM 50N
TO 55N E OF 40W.
.48 HOUR FORECAST DENSE FOG WITHIN 60 NM NW OF A LINE FROM 41N63W
TO 42N61W AND WITHIN 120 NM NE AND E OF A LINE FROM 46N45W TO
53N41W.
.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 1800 UTC TUE MAY 26.
24 HOUR FORECAST VALID 1800 UTC WED MAY 27.
48 HOUR FORECAST VALID 1800 UTC THU MAY 28.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 26N73W TO 24N74W TO 19N68W TO 19N63W TO 21N64W TO
26N73W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M.
.18 HOUR FORECAST WITHIN 22N70W TO 22N71W TO 21N71W TO 20N72W TO
20N71W TO 22N70W E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.24HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE.
.ATLC WITHIN 30N35W TO 28N54W TO 26N55W TO 25N46W TO 27N44W TO
30N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N43W TO 30N43W TO 30N38W TO
30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.48 HOUR FORECAST LITTLE CHANGE.
.ATLC WITHIN 10N55W TO 10N56W TO 09N56W TO 09N56W TO 09N55W TO
10N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST WITHIN 10N55W TO 10N57W TO 09N57W TO 09N55W TO
08N53W TO 09N52W TO 10N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE.
.CARIBBEAN WITHIN 17N71W TO 18N76W TO 17N80W TO 13N82W TO 11N76W
TO 12N68W TO 17N71W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 17N72W TO 17N81W TO 13N82W TO 11N78W TO
12N69W TO 17N72W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 14N70W TO 17N73W TO 17N80W TO 13N82W TO
11N77W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.CARIBBEAN WITHIN 17N86W TO 17N87W TO 16N87W TO 16N86W TO 16N85W
TO 17N86W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 17N86W TO 18N86W TO 17N87W TO 16N87W TO
16N86W TO 17N86W...INCLUDING THE GULF OF HONDURAS...E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST CONDITIONS IMPROVE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
$$
