HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 22.
24 HOUR FORECAST VALID 1200 UTC JUN 23.
48 HOUR FORECAST VALID 1200 UTC JUN 24.
.WARNINGS.
...GALE WARNING...
.24 HOUR FORECAST LOW NEAR 40N74W 1010 MB. FROM 33N TO 39N W OF
65W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 46N60W 1004 MB. FRONT FROM LOW TO 40N65W
TO 36N70W. WITHIN 300 NM E AND SE OF FRONT WINDS 25 TO 35 KT.
SEAS 2.5 TO 3.5 M.
.SYNOPSIS AND FORECAST.
.LOW 54N43W 992 MB MOVING NE 15 KT. WITHIN 360 NM NW
SEMICIRCLE...300 NM SW AND 420 NM SE QUADRANTS WINDS 20 TO 30
KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST LOW 58N32W 1002 MB. FROM 48N TO 58N E OF 45W
WINDS TO 25 KT. SEAS TO 2.5 M.
.36 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.
.LOW 63N56W 1009 MB MOVING SE 10 KT. WITHIN 180 NM W AND
NW...180 NM E AND NE QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 61N52W 1010 MB. WITHIN 240 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW NEAR 61N40W 1004
MB. WITHIN 300 NM SE QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5
M.
.LOW 40N51W 1018 MB MOVING NE 40 KT. WITHIN 300 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 64N TO 66N
BETWEEN 52W AND 59W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 68W AND 74W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 51N BETWEEN 53W AND 67W.
.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 1200 UTC MON JUN 22.
24 HOUR FORECAST VALID 1200 UTC TUE JUN 23.
48 HOUR FORECAST VALID 1200 UTC WED JUN 24.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 12N48W TO 16N50W TO 16N58W TO 10N60W TO 08N50W TO
12N48W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 18N46W TO 18N61W TO 09N59W TO 09N43W TO
10N40W TO 18N46W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 17N42W TO 19N54W TO 17N61W TO 11N60W TO
07N50W TO 12N39W TO 17N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E SWELL.
.ATLC 09 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO
21N73W TO 20N72W TO 20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO 21N73W TO
20N72W TO 20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN WITHIN 14N66W TO 18N72W TO 15N80W TO 13N81W TO 10N78W
TO 11N66W TO 14N66W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST WITHIN 17N68W TO 18N79W TO 15N82W TO 11N80W TO
10N71W TO 13N67W TO 17N68W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5
M.
.48 HOUR FORECAST WITHIN 15N74W TO 16N77W TO 14N82W TO 09N82W TO
10N76W TO 12N72W TO 15N74W NE TO E WINDS 20 TO 30 KT. SEAS 2.5
TO 3.5 M.
.CARIBBEAN WITHIN 17N86W TO 18N87W TO 18N88W TO 16N89W TO 16N86W
TO 17N86W...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 AL. NATIONAL HURRICANE CENTER.