FZNT01 KWBC 261532
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAY 26.
24 HOUR FORECAST VALID 1200 UTC MAY 27.
48 HOUR FORECAST VALID 1200 UTC MAY 28.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MAIN LOW 45N57W 1004 MB MOVING SE 25 KT. WITHIN
90 NM NE OF A FRONT FROM 47N61W TO THE LOW...WITHIN 120 NM NE AND
E OF FRONT FROM THE LOW TO 43N56W TO 42N56W AND WITHIN 180 NM E
AND SE OF FRONT FROM 42N56W TO 39N61W WINDS 25 TO 40 KT. SEAS 2.5
TO 4.5 M. ELSEWHERE WITHIN 360 NM NW...180 NM NE...480 NM
SE...540 NM S...180 NM SW QUADRANTS AND WITHIN 180 NM S OF FRONT
FROM 39N61W TO 37N74W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW 44N43W 993 MB. WITHIN 240 NM E AND SE OF A
FRONT FROM THE LOW TO 40N44W TO 35N50W WINDS 35 TO 45 KT. SEAS 3
TO 6 M...HIGHEST NEAR 39N45W. ELSEWHERE WITHIN 900 NM NW...120 NM
NE...600 NM SE...660 NM S AND 600 NM SW QUADRANTS...INCLUDING THE
GULF OF SAINT LAWRENCE AND WITHIN 180 NM S OF A LINE FROM 36N49W
TO 36N62W TO 36N75W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 45N40W 985 MB AND
SECOND LOW 49N36W 988 MB. WITHIN 120 NM N AND NW QUADRANTS OF
SECOND LOW...WITHIN 240 NM S SEMICIRCLE OF MAIN LOW AND FROM 34N
TO 38N E OF 38W WINDS 35 TO 45 KT. SEAS 3.5 TO 7 M...HIGHEST NEAR
44N42W. ELSEWHERE FROM 31N TO 50N E OF 40W AND WITHIN AN AREA
BOUNDED BY A LINE FROM 35N40W TO 50N55W TO 50N40W TO 35N40W WINDS
25 TO 35 KT. SEAS 2.5 TO 4.5 M.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER E OF AREA 41N34W 1000 MB MOVING N
15 KT. FROM 40N TO 44N E OF 37W WINDS 35 TO 45 KT. SEAS 3.5 TO 5
M. ELSEWHERE FROM 31N TO 44N E OF 43W AND WITHIN AN AREA BOUNDED
BY A LINE FROM 44N35W TO 44N39W TO 47N35W TO 44N35W WINDS 25 TO
35 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW JUST E OF THE AREA 48N34W 995 MB AND A
SECOND NEW LOW TO FORM NEAR 49N40W 995 MB. WITHIN 240 NM W AND NW
OF A LINE FROM 48N41W TO 54N35W WINDS 35 TO 45 KT. SEAS 3 TO 6
M...HIGHEST NEAR 51N41W. ELSEWHERE WITHIN 300 NM SE...480 NM
W...NW AND 540 NM NE QUADRANTS OF SECOND NEW LOW WINDS 25 TO 35
KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOWS DISSIPATED. FROM 50N TO 60N E OF 50W...N
OF 60N E OF GREENLAND AND FROM 50N TO 57N W OF 60W TO LABRADOR
AREA OF N TO NE WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M...HIGHEST NEAR
51N48W.
.SYNOPSIS AND FORECAST.
.FROM 58N TO 60N E OF 46W AND WITHIN AN AREA BOUNDED BY A LINE
FROM 60N35W TO 60N42W TO 63N35W TO 60N35W AREA OF SW WINDS 20 TO
30 KT. SEAS TO 3 M.
.24 HOUR FORECAST NEW LOW 64N35W 1014 MB. WITHIN 60 NM N AND NE
OF A LINE FROM 60N49W TO 58N42W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED ABOVE
IN SECOND GALE WARNING.
.48 HOUR FORECAST N OF 63N W OF GREENLAND AREA OF N WINDS TO 25
KT. SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM W AND
NW OF A LINE FROM 37N70W TO 42N62W...FROM 43N TO 46N BETWEEN 54W
AND 60W AND WITHIN 60 NM W OF GREENLAND FROM 62N TO 64N.
.24 HOUR FORECAST DENSE FOG FROM 37N TO 41N W OF 70W...FROM 47N
TO 49N W OF 50W TO COAST OF NEWFOUNDLAND AND FROM 49N TO 54N E OF
40W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM NW OF A LINE FROM
39N69W TO 41N64W AND FROM 54N TO 56N E OF 40W.
.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 1200 UTC TUE MAY 26.
24 HOUR FORECAST VALID 1200 UTC WED MAY 27.
48 HOUR FORECAST VALID 1200 UTC THU MAY 28.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 24N68W TO 26N73W TO 24N75W TO 20N74W TO 17N61W TO
21N63W TO 24N68W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 22N70W TO 23N72W TO 22N72W TO 22N71W TO
22N70W TO 21N70W TO 22N70W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E TO SE SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE.
.ATLC WITHIN 31N35W TO 31N46W TO 30N54W TO 26N56W TO 25N51W TO
26N40W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 30N38W TO 30N36W TO
30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE.
.ATLC WITHIN 12N59W TO 12N60W TO 10N56W TO 09N56W TO 08N53W TO
09N52W TO 12N59W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
SWELL.
.24 HOUR FORECAST WITHIN 12N59W TO 11N60W TO 10N57W TO 09N57W TO
08N54W TO 09N51W TO 12N59W...INCLUDING ATLANTIC
EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.48 HOUR FORECAST WITHIN 10N55W TO 10N56W TO 10N57W TO 09N56W TO
10N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.CARIBBEAN WITHIN 18N72W TO 18N76W TO 17N80W TO 13N81W TO 11N76W
TO 13N69W TO 18N72W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 14N68W TO 17N72W TO 17N81W TO 13N82W TO
11N76W TO 12N69W TO 14N68W...INCLUDING IN MONA PASSAGE AND 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
11N76W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.CARIBBEAN 06 HOUR FORECAST 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 LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
$$
