HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED JUN 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 24.
24 HOUR FORECAST VALID 1800 UTC JUN 25.
48 HOUR FORECAST VALID 1800 UTC JUN 26.
.WARNINGS.
...GALE WARNING...
.LOW 48N61W 999 MB MOVING NE 25 KT. FRONT FROM 46N60W TO 40N64W
TO 35N70W. WITHIN 240 NM E OF FRONT FROM 43N TO 35N WINDS 25 TO
35 KT. SEAS TO 4 M. ELSEWHERE WITHIN 240 NM N AND NE
QUADRANTS...AND 360 NM E OF FRONT WINDS 20 TO 30 KT. SEAS TO
3.5 M.
.24 HOUR FORECAST LOW 50N48W 993 MB. FROM 44N TO 53N E OF 53W
WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW E OF AREA 55N30W 990 MB. E OF A LINE FROM
57N45W TO 50N45W TO 43N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
.SYNOPSIS AND FORECAST.
.LOW 60N40W 1005 MB MOVING E 10 KT. WITHIN 300 NM S AND SW
QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.
.DENSE FOG VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 50N
BETWEEN 48W AND 64W.
.24 HOUR FORECAST DENSE FOG FROM 46N TO 54N BETWEEN 36W AND 48W.
.48 HOUR FORECAST CONDITIONS IMPROVED.
.FORECASTER ROWLAND. 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 24.
24 HOUR FORECAST VALID 1800 UTC THU JUN 25.
48 HOUR FORECAST VALID 1800 UTC FRI JUN 26.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 15N59W TO 14N61W TO 12N56W TO 08N53W TO 09N51W TO
12N56W TO 15N59W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR
LESS. SEAS 2.5 M IN E SWELL. WITHIN 15N40W TO 15N42W TO 15N44W
TO 14N45W TO 14N42W TO 15N40W WINDS 20 KT OR LESS. SEAS 2.5 M IN
NE TO E SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.ATLC 30 HOUR FORECAST WITHIN 20.5N71W TO 21N71.5W TO 21N72.5W
TO 20.5N72.5W TO 20N72W TO 20N71W TO 20.5N71W E WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.33 HOUR FORECAST WITHIN 21N72W TO 21N73W TO 20N73W TO 20N71W TO
21N72W E WINDS 20 TO 25 KT. SEAS TO 2.5 M IN E SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN WITHIN 12N72W TO 13N75W TO 13N77W TO 11N78W TO 11N74W
TO 12N72W NE TO E WINDS 20 TO 25 KT. SEAS TO 3.5 M IN NE TO E
SWELL. ELSEWHERE WITHIN 16N73W TO 14N82W TO 11N83W TO 09N81W TO
09N77W TO 13N74W TO 16N73W...INCLUDING WITHIN 60 NM OF COAST OF
NICARAGUA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN E SWELL.
.24 HOUR FORECAST WITHIN 14N72W TO 18N72W TO 14N77W TO 12N78W TO
12N75W TO 12N69W TO 14N72W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS TO 3.5 M IN E SWELL. ELSEWHERE
WITHIN 15N71W TO 17N72W TO 17N78W TO 13N82W TO 10N80W TO 10N77W
TO 15N71W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN E SWELL.
.48 HOUR FORECAST WITHIN 18N72W TO 17N76W TO 18N79W TO 14N80W TO
11N77W TO 12N69W TO 18N72W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 30 KT. SEAS TO 4.0 M IN E SWELL. ELSEWHERE WITHIN
15N69W TO 18N73W TO 17N81W TO 13N82W TO 10N77W TO 13N70W TO
15N69W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN E SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.