HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU JUN 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 04.
24 HOUR FORECAST VALID 1200 UTC JUN 05.
48 HOUR FORECAST VALID 1200 UTC JUN 06.
.WARNINGS.
...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 45N39W 1006 MB MOVING NE 40 KT.
WITHIN 180 NM SE...300 NM S AND 420 NM SW QUADRANTS WINDS 35 TO
50 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE FROM 36N TO 46N E OF 50W
WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW WELL E OF AREA 50N16W 989 MB WITH NEW LOW
TO FORM NEAR 50N46W 1003 MB. FROM 43N TO 50N E OF 60W WINDS 20 TO
30 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR 47N36W.
.36 HOUR FORECAST LOW 50N38W 1000 MB. WITHIN 120 NM S OF A LINE
FROM 49N35W TO 49N44W WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
.48 HOUR FORECAST LOW WELL NE OF THE AREA NEAR 54N20W 992 MB.
WITHIN AN AREA BOUNDED BY A LINE FROM 38N35W TO 37N57W TO 40N56W
TO 47N35W TO 38N35W AREA OF W TO SW WINDS 20 TO 30 KT. SEAS TO
3.5 M
...GALE WARNING...
.LOW 61N41W 990 MB MOVING NE 10 KT. FROM 50N TO 60N E OF 50W AND
N OF 58N W OF 58W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M...HIGHEST
NEAR 53N35W.
.18 HOUR FORECAST LOW E OF THE AREA 62N33W 984 MB. FROM 50N TO
58N E OF 40W AND WITHIN AN AREA BOUNDED BY A LINE FROM 53N40W TO
60N40W TO 60N50W TO 56N50W TO 53N40W WINDS 25 TO 35 KT. SEAS 2.5
TO 4.5 M...HIGHEST NEAR 57N39W.
.24 HOUR FORECAST LOW 63N32W 982 MB. FROM 52N TO 60N E OF
40W...FROM 55N TO 60N E OF 60W...FROM 61N TO 64N E OF GREENLAND
AND N OF 60N W OF GREENLAND WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
M...HIGHEST NEAR 56N35W.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF THE AREA NEAR
59N29W 980 MB. FROM 50N TO 58N E OF 50W...WITHIN 120 NM NW AND N
OF A LINE FROM 60N39W TO 54N35W...FROM 55N TO 60N BETWEEN 50W AND
54W AND NE AND E OF A LINE FROM 60N54W TO 64N56W TO 67N57W TO THE
W GREENLAND COAST WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M...HIGHEST
NEAR 56N35W.
.SYNOPSIS AND FORECAST.
.COMPLEX LOW WITH MAIN LOW 34N65W 1012 MB MOVING NE 10 KT. FROM
31N TO 37N BETWEEN 58W AND 76W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 39N62W 1011 MB.
WITHIN 540 NM E...360 NM SE...420 NM S...90 NM SW AND NW
QUADRANTS WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 40N55W 1014 MB. CONDITIONS DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 60N W OF 40W TO
THE E COAST OF GREENLAND.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 48N BETWEEN 58W AND
60W...WITHIN 120 NM NW AND N OF A LINE FROM 48N53W TO 50N45W AND
FROM 58N TO 60N BETWEEN 38W AND 41W.
.48 HOUR FORECAST DENSE FOG N OF 63N E OF GREENLAND.
.FORECASTER FUTTERMAN. 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 1200 UTC THU JUN 4.
24 HOUR FORECAST VALID 1200 UTC FRI JUN 5.
48 HOUR FORECAST VALID 1200 UTC SAT JUN 6.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 31N72W TO 31N80W TO 30N80W TO 29N74W TO 31N72W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.ATLC WITHIN 16N51W TO 18N53W TO 18N55W TO 13N55W TO 12N54W TO
13N51W TO 16N51W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
E SWELL.
.24 HOUR FORECAST WITHIN 15N54W TO 13N57W TO 08N55W TO 08N47W TO
10N47W TO 15N54W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
E SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN WITHIN 14N71W TO 15N73W TO 15N77W TO 13N76W TO 12N74W
TO 13N71W TO 14N71W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN 06 HOUR FORECAST WITHIN 17N85W TO 17N86W TO 16N87W TO
16N86W TO 16N85W TO 17N85W E WINDS 20 TO 30 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST WITHIN 17N86W TO 18N86W TO 18N87W TO 16N87W TO
16N86W TO 16N85W TO 17N86W...INCLUDING THE GULF OF HONDURAS... E
TO SE 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.
.GULF OF AMERICA WITHIN 28N85W TO 30N87W TO 30N89W TO 28N89W TO
25N87W TO 26N85W TO 28N85W E TO SE WINDS 20 TO 30 KT. SEAS LESS
THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
$$