HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED JUN 10 2026
CCODE/2:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 10.
24 HOUR FORECAST VALID 1800 UTC JUN 11.
48 HOUR FORECAST VALID 1800 UTC JUN 12.
.WARNINGS.
...GALE WARNING...
.LOW 56N36W 989 MB MOVING NE 15 KT. BETWEEN 90 NM AND 360 NM
OF LOW CENTER WINDS 25 TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE N OF
47N E OF 51W .WINDS 20 TO 30 ADD_AT2.CSH KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST LOW E OF AREA 59N30W 989 MB. N OF 50N E OF
40W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 40N45W 1013 MB MOVING NE 10 KT.
WITHIN 600 NM NE...AND 420 NM S AND SE QUADRANTS WINDS 20 TO
30 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST COMBINED LOW 43N40W 1008 MB. WITHIN 180 NM
N SEMICIRCLE...AND WITHIN 600 NM S AND SE...AND 240 NM SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.36 HOUR FORECAST LOW 45N38W 1006 MB. WITHIN 120 NM OF LOW
CENTER WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
.48 HOUR FORECAST LOW JUST E OF AREA 48N34W 1002 MB. WITHIN
180 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
ELSEWHERE WITHIN 300 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS
2.5 TO 4 M.
...GALE WARNING...
.24 HOUR FORECAST LOW 43N71W 1006 MB. WITHIN 660 NM E AND
SE...AND 420 NM S AND SW QUADRANTS WINDS 20 TO 30 KT.
SEAS TO 3 M.
.30 HOUR FORECAST LOW 41N70W 1005 MB. FROM 36N TO 40N
BETWEEN 61W AND 65W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW 41N59W 1004 MB. WITHIN 240 NM S AND
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE N
OF 31N...WITHIN 780 NM E AND NE...420 NM SE...AND 720 NM W
AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5 M.
...GALE WARNING...
.36 HOUR FORECAST NEW LOW 51N51W 1003 MB. WITHIN 240 NM OF
LOW CENTER...EXCEPT N AND NW QUADRANTS...WINDS 20 TO 30 KT.
SEAS TO 3 M.
.48 HOUR FORECAST LOW 52N50W 996 MB. WITHIN 240 NM N AND
NE SEMICIRCLES WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
ELSEWHERE...EXCEPT WHERE DESCRIBED ABOVE...WITHIN 360 NM
NE AND SW...420 NM S AND SE...AND 300 NM NW QUADRANTS
WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.SYNOPSIS AND FORECAST.
.COMPLEX LOW WITH MAIN CENTER 63N54W 1009 MB MOVING SW 10 KT.
N OF 60N BETWEEN 54W AND 62W N WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 59N56W 1013 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 2.5 M.
.LOW 44N56W 1012 MB MOVING SE 10 KT. WITHIN 360 NM SW
QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.
.DENSE FOG WITH VSBY OCCASIONALLY LESS THAN 1 NM FROM 56N
TO 59N BETWEEN 47W AND 52W.
.24 HOUR FORECAST DENSE FOG FROM 51N TO 54N W OF 51W...AND
FROM 40N TO 45N W OF 60W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 49N BETWEEN 54W
AND 71W.
.FORECASTER MILLS. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA
SYNOPSIS VALID 1800 UTC WED JUN 10.
24 HOUR FORECAST VALID 1800 UTC THU JUN 11.
48 HOUR FORECAST VALID 1800 UTC FRI JUN 12.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.CARIBBEAN WITHIN 18N85W TO 20N86W TO 20N87W TO 17N88W TO 16N87W
TO 16N85W TO 18N85W...INCLUDING GULF OF HONDURAS...E TO SE WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 18N85W TO 20N86W TO 19N87W TO 18N87W TO
17N87W TO 16N85W TO 18N85W E TO SE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M.
.48 HOUR FORECAST WITHIN 19N86W TO 20N87W TO 19N88W TO 18N88W TO
17N86W TO 18N86W TO 19N86W E TO SE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN E TO SE SWELL.
.CARIBBEAN WITHIN 12N70W TO 13N74W TO 12N75W TO 11N75W TO 12N72W
TO 11N71W TO 12N70W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 13N71W TO 14N74W TO 11N75W TO 12N72W TO
11N71W TO 12N67W TO 13N71W...INCLUDING GULF OF VENEZUELA...NE TO
E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. ELSEWHERE WITHIN
13N75W TO 13N76W TO 13N78W TO 12N77W TO 12N76W TO 12N75W TO
13N75W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.GULF OF AMERICA 30 HOUR FORECAST WITHIN 23N90W TO 24N90W TO
24N93W TO 22N93W TO 21N91W TO 21N89W TO 23N90W E TO SE WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 23N91W TO 24N92W TO 22N93W TO 21N92W TO
21N91W TO 23N91W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
$$
.FORECASTER CHAN. NATIONAL HURRICANE CENTER.