HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON JUN 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 01.
24 HOUR FORECAST VALID 1800 UTC JUN 02.
48 HOUR FORECAST VALID 1800 UTC JUN 03.
.WARNINGS.
...STORM WARNING...
.COMPLEX LOW WITH MAIN LOW 45N51W 993 MB MOVING NE 35 KT AND
SECOND LOW 47N41W 1002 MB MOVING NE 20 KT. WITHIN 240 NM S
QUADRANTS OF MAIN LOW WINDS 35 TO 50 KT. SEAS 3.5 TO 6.5 M.
ELSEWHERE FROM 36N TO 49N BETWEEN 35W AND 56W WINDS 25 TO 40 KT.
SEAS 2.5 TO 5.5 M.
.24 HOUR FORECAST LOW E OF AREA 54N29W 992 MB. FROM 42N TO 53N E
OF 40W WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST S.
.36 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED WELL E OF
AREA.
...GALE WARNING...
.LOW NEAR 31N76W 1011 MB MOVING SE 10 KT. WITHIN 120 NM NE
QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW DISSIPATED S OF AREA WITH CONDITIONS
DIMINISHED.
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 60N41W 994 MB. WITHIN 240 NM SW
QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 62N38W 991 MB. WITHIN 360 NM S QUADRANT
WINDS 20 TO 30 KT. SEAS TO 4 M.
...GALE WARNING...
.24 HOUR FORECAST WITHIN 180 NM W OF A LINE FROM 37N70W TO
34N73W AREA OF NE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST W OF A LINE FROM 37N67W TO 31N75W AREA OF NE
WINDS 20 TO 30 KT. SEAS TO 3 M.
...GALE WARNING...
.48 HOUR FORECAST NEW LOW 40N52W 1013 MB. FRONT FROM LOW TO
35N59W TO 31N65W. WITHIN 180 NM E OF FRONT N OF 34N WINDS 25 TO
35 KT. SEAS 2.5 TO 5.5 M.
...GALE WARNING...
.48 HOUR FORECAST W OF GREENLAND N OF 62N BETWEEN 51W AND 56W
WINDS 25 TO 35 KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 49N
BETWEEN 42W AND 50W.
.24 HOUR FORECAST CONDITIONS IMPROVED.
.48 HOUR FORECAST DENSE FOG FROM 60N TO 63N BETWEEN 40W AND 43W.
.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 MON JUN 1.
24 HOUR FORECAST VALID 1800 UTC TUE JUN 2.
48 HOUR FORECAST VALID 1800 UTC WED JUN 3.
.WARNINGS.
...GALE WARNING...
.ATLC 15 HOUR FORECAST 1010 MB LOW NEAR 30N63W. WITHIN 31N60W TO
31N62W TO 30N65W TO 28N66W TO 30N63W TO 29N61W TO 31N60W S TO SW
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.24 HOUR FORECAST 1010 MB LOW NEAR 32N63W. WITHIN 31N62W TO
31N63W TO 31N64W TO 30N63W TO 30N62W TO 31N62W S TO SW WINDS 25
TO 35 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 31N57W TO 30N62W TO
31N65W TO 28N68W TO 27N67W TO 29N62W TO 31N57W SW WINDS 20 TO 25
KT. SEAS 2.5 TO 3.0 M.
.33 HOUR FORECAST LOW N OF AREA. WITHIN 31N60W TO 31N65W TO
30N67W TO 29N68W TO 29N65W TO 30N61W TO 31N60W SW WINDS 20 TO 30
KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 31N61W TO 31N64W TO 29N67W TO 28N68W TO
29N66W TO 31N61W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN SW
SWELL.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN STATIONARY FRONT FROM 31N57W TO 27N64W. 31N54W TO
31N63W TO 29N62W TO 29N59W TO 30N57W TO 31N54W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL.
.18 HOUR FORECAST WEAKENING STATIONARY FRONT. CONDITIONS
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.ATLC WITHIN 23N35W TO 25N38W TO 24N45W TO 18N51W TO 15N47W TO
15N37W TO 23N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
SWELL.
.24 HOUR FORECAST WITHIN 23N48W TO 23N49W TO 21N53W TO 18N52W TO
17N50W TO 19N48W TO 23N48W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.ATLC 03 HOUR FORECAST WITHIN 31N71W TO 31N75W TO 30N74W TO
29N72W TO 30N70W TO 31N71W E TO SE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN N TO NE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.ATLC 36 HOUR FORECAST WITHIN 31N78W TO 31N81.5W TO 30.5N81.5W
TO 30.5N78W TO 31N78W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN
NE SWELL.
.48 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 29N81W TO 29N78W TO
29N77W TO 31N77W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.CARIBBEAN WITHIN 13N70W TO 15N73W TO 15N75W TO 12N75W TO 11N72W
TO 12N69W TO 13N70W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS
20 TO 30 KT. SEAS LESS THAN 2.5 M. ELSEWHERE WITHIN 14N75W TO
14N77W TO 13N78W TO 12N77W TO 11N76W TO 11N75W TO 14N75W NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST WITHIN 15N68W TO 15N70W TO 18N72W TO 14N75W TO
11N71W TO 12N66W TO 15N68W...INCLUDING GULF OF VENEZUELA...E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E SWELL. ELSEWHERE WITHIN
17N74W TO 17N76W TO 14N79W TO 12N79W TO 11N77W TO 12N73W TO
17N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 14N71W TO 14N72W TO 12N73W TO 12N71W TO
11N70W TO 12N69W TO 14N71W...INCLUDING GULF OF VENEZUELA...E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. ELSEWHERE
WITHIN 15N71W TO 17N74W TO 17N77W TO 15N79W TO 13N78W TO 13N70W
TO 15N71W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.CARIBBEAN WITHIN 17N85W TO 17N86W TO 17N87W TO 16N87W TO 16N86W
TO 16N85W TO 17N85W...INCLUDING THE GULF OF HONDURAS...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.
.GULF OF AMERICA 42 HOUR FORECAST COLD FRONT FROM 27N82W TO
29N90W. WITHIN 30N84W TO 30N88W TO 29N86W TO 29N84W TO 30N84W NE
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST COLD FRONT BECOMES STATIONARY FRONT. LITTLE
CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
$$
.FORECASTER CHAN. NATIONAL HURRICANE CENTER.