HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC MON JUN 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUN 22.
24 HOUR FORECAST VALID 0000 UTC JUN 23.
48 HOUR FORECAST VALID 0000 UTC JUN 24.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 53N44W 989 MB MOVING NE 10 KT.
WITHIN 240 NM N QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
ELSEWHERE FROM 44N TO 60N E OF 55W WINDS 20 TO 30 KT. SEAS TO 4
M.
.24 HOUR FORECAST LOW 54N38W 1000 MB WITH SECONDARY CENTER
DISSIPATED. FROM 45N TO 59N E OF 49W WINDS TO 25 KT. SEAS TO 4
M.
.48 HOUR FORECAST LOW E OF AREA 61N29W 999 MB. FROM 50N TO 58N E
OF 37W WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
...GALE WARNING...
.24 HOUR FORECAST INLAND LOW NEAR 40N78W 1009 MB. WITHIN 360 NM E
AND SE QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 43N67W 1005 MB. WITHIN 480 NM SE AND S
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 2.5 M. ELSEWHERE WITHIN 300
NM SE OF A LINE FROM 39N69W TO 32N81W WINDS TO 25 KT. SEAS LESS
THAN 2.5 M.
.SYNOPSIS AND FORECAST.
.LOW 65N56W 1005 MB MOVING S 10 KT. FROM 59N TO 66N BETWEEN 49W
AND 62W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 62N54W 1011 MB. CONDITIONS DIMINISHED.
.FROM 36N TO 39N BETWEEN 65W AND 71W AREA OF W WINDS TO 25 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 61N BETWEEN 51W
AND 60W AND FROM 53N TO 55N E OF 44W.
.24 HOUR FORECAST DENSE FOG FROM 63N TO 65N BETWEEN 52W AND 59W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 50N BETWEEN 60W AND 72W.
.FORECASTER JOSEPH. 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 0000 UTC MON JUN 22.
24 HOUR FORECAST VALID 0000 UTC TUE JUN 23.
48 HOUR FORECAST VALID 0000 UTC WED JUN 24.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 14N47W TO 18N56W TO 17N61W TO 11N61W TO 07N56W TO
08N49W TO 14N47W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN
NE TO E SWELL.
.24 HOUR FORECAST WITHIN 12N42W TO 17N56W TO 17N61W TO 11N61W TO
07N57W TO 10N41W TO 12N42W NE TO E WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 19N35W TO 20N56W TO 12N61W TO 08N52W TO
11N35W TO 19N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN
E SWELL.
.ATLC WITHIN 22N72W TO 21N73W TO 21N74W TO 20N74W TO 20N70W TO
22N72W E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.CARIBBEAN WITHIN 14N70W TO 14N73W TO 11N75W TO 11N70W TO 10N64W
TO 11N64W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 17N74W TO
16N82W TO 12N83W TO 10N78W TO 10N71W TO 11N64W TO 17N74W WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST WITHIN 16N71W TO 18N72W TO 15N78W TO 11N76W TO
12N72W TO 11N64W TO 16N71W...INCLUDING IN MONA PASSAGE AND THE
GULF OF VENEZUELA...E WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M.
ELSEWHERE WITHIN 15N67W TO 18N71W TO 18N78W TO 15N80W TO 11N80W
TO 11N64W TO 15N67W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
SWELL.
.48 HOUR FORECAST WITHIN 14N72W TO 15N76W TO 14N79W TO 11N80W TO
11N72W TO 12N69W TO 14N72W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 3.0 TO 3.5 M.
ELSEWHERE WITHIN 15N69W TO 18N75W TO 14N83W TO 10N81W TO 09N77W
TO 11N69W TO 15N69W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
SWELL.
.CARIBBEAN WITHIN 17N85W TO 18N86W TO 18N88W TO 16N88W TO 16N85W
TO 17N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.
$$