HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC FRI AUG 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AUG 07.
24 HOUR FORECAST VALID 1200 UTC AUG 08.
48 HOUR FORECAST VALID 1200 UTC AUG 09.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 42N45W 1004 MB MOVING NE 10 KT.
WITHIN 300 NM E AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS TO 3.5
M. ELSEWHERE FROM 35N TO 47N BETWEEN 37N AND 53W.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 44N43W 1002 MB.
FROM 32N TO 47N E OF 52W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 49N37W 1000 MB.
WITHIN 420 NM N AND NW QUADRANTS...AND BETWEEN 240 NM AND 960 NM
S AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5 M.
...GALE WARNING...
.LOW E OF AREA NEAR 63N25W 998 MB MOVING SE 10 KT. WITHIN 300 NM
W AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE N
OF 59N E OF 38W WINDS TO 25 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW WELL E OF AREA. FROM 57N TO 63N E OF 37W
WINDS TO 25 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST FROM 59N TO 62N BETWEEN 39N AND 44W WINDS TO
25 KT. SEAS TO 2.5 M.
.SYNOPSIS AND FORECAST.
.LOW 64N56W 1015 MB MOVING S 15 KT. WITHIN 120 NM SW AND 240 NM
NW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 60N58W 1016 MB WITH ASSOCIATED CONDITIONS
DIMINISHED.
.48 HOUR FORECAST LOW DISSIPATED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 44N
BETWEEN 63W AND 73W...AND FROM 45N TO 56N E OF 51W...AND W OF A
LINE FROM 55N54W TO 61N62W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 58W AND
72W...FROM 45N TO 53N BETWEEN 36N AND 48W...AND W OF A LINE FROM
50N49W TO 61N61W TO 67N57W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 50N BETWEEN 54W AND
70W...AND W OF A LINE FROM 54N55W TO 62N63W TO 67N57W.
.FORECASTER MILLS. 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 FRI AUG 7.
24 HOUR FORECAST VALID 1200 UTC SAT AUG 8.
48 HOUR FORECAST VALID 1200 UTC SUN AUG 9.
.WARNINGS.
...GALE WARNING...
.CARIBBEAN WITHIN 13N71W TO 14N72W TO 14N75W TO 13N77W TO 11N76W
TO 11N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST WITHIN 13N73W TO 13N75W TO 11N76W TO 11N73W TO
11N72W TO 11N70W TO 13N73W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 30 TO 35 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN
14N72W TO 15N77W TO 13N79W TO 10N77W TO 12N70W TO 14N72W...NE TO
E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 14N73W TO 15N79W TO 11N80W TO 10N78W TO
12N71W TO 14N73W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST WITHIN 12N70W TO 13N74W TO 12N76W TO 11N75W TO
12N73W TO 11N72W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 30 TO 35 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN
14N71W TO 14N75W TO 13N77W TO 11N76W TO 12N73W TO 12N70W TO
14N71W.... NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
REMAINDER OF AREA WITHIN 14N76W TO 15N79W TO 14N82W TO 10N81W TO
09N78W TO 10N76W TO 14N76W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 4.0
M.
.48 HOUR FORECAST WITHIN 14N72W TO 14N76W TO 13N78W TO 11N78W TO
11N76W TO 12N70W TO 14N72W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN
14N71W TO 15N74W TO 14N80W TO 11N81W TO 10N77W TO 12N70W TO
14N71W... NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M.
.SYNOPSIS AND FORECAST.
.ATLC AND CARIBBEAN 12 HOUR FORECAST WITHIN 21N72W TO 20N73W TO
21N74W TO 19N75W TO 20N73W TO 20N71W TO 21N72W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN 21N71W TO 21N73W TO 20N74W TO 20N71W TO
21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.