HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUL 04.
24 HOUR FORECAST VALID 0600 UTC JUL 05.
48 HOUR FORECAST VALID 0600 UTC JUL 06.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH FIRST LOW 49N50W 1000 MB MOVING NE 15 KT AND A
SECOND LOW 53N44W 1002 MB MOVING NE 10 KT. FRONT EXTENDS FROM
FIRST LOW TO 41N63W. BETWEEN 180 NM AND 420 NM S QUADRANT OF
FIRST LOW...BETWEEN 240 NM AND 480 NM SE AND S QUADRANTS OF
SECOND LOW AND WITHIN 300 NM SE OF FRONT S OF 45N WINDS TO 25
KT. SEAS TO 3 M.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 55N43W 997 MB.
FROM 58N TO 61N BETWEEN 41W AND 45W WINDS 25 TO 35 KT. SEAS TO 3
M. ELSEWHERE FROM 56N TO 64N BETWEEN 40W AND 46W AND WITHIN 300
NM SE OF A LINE FROM 53N35W TO 45N47W WINDS TO 25 KT. SEAS TO 3
M...HIGHEST NEAR 49N39W.
.36 HOUR FORECAST LOW 58N37W 996 MB. FROM 57N TO 62N BETWEEN 40W
AND 45W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 59N35W 996 MB.
FROM 57N TO 62N BETWEEN 41W AND 45W WINDS 25 TO 35 KT. SEAS 2.5
TO 4 M. ELSEWHERE WITHIN 240 NM N AND NW OF A LINE FROM 61N35W
TO 53N55W WINDS TO 25 KT. SEAS TO 2.5 M.
.SYNOPSIS AND FORECAST.
.LOW 61N54W 1007 MB MOVING SE 05 KT. WITHIN 360 NM NW AND W
QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 59N50W 1005 MB. CONDITIONS DIMINISHED.
.24 HOUR FORECAST LOW 47N57W 1002 MB. FROM 47N TO 54N BETWEEN
53W AND 65W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 51N43W 1000 MB. WITHIN 540 NM SE AND S
AND 360 NM W QUADRANTS WINDS TO 25 KT. SEAS TO 3 M...HIGHEST SE
QUADRANT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM BETWEEN 66W AND A
LINE FROM 39N64W TO 48N42W TO 53N45W TO 60N61W...E OF A LINE
FROM 56N49W TO 51N39W...WITHIN 90 NM N OF A LINE FROM 59N45W TO
61N54W...AND N OF A LINE FROM 62N63W TO 64N59W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 53W AND
62W...BETWEEN 53W AND A LINE FROM 42N49W TO 48N41W TO 52N47W...E
OF A LINE FROM 59N41W TO 54N46W TO 45N39W...AND N OF 60N BETWEEN
48W AND 51W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 49N BETWEEN 41W AND
52W...AND E OF A LINE FROM 55N37W TO 52N40W TO 45N40W.
.FORECASTER BANCROFT. 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 0600 UTC SAT JUL 4.
24 HOUR FORECAST VALID 0600 UTC SUN JUL 5.
48 HOUR FORECAST VALID 0600 UTC MON JUL 6.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC 06 HOUR FORECAST WITHIN 15N53W TO 15N56W TO 15N60W TO
13N60W TO 13N55W TO 14N53W TO 15N53W...INCLUDING ATLANTIC
EXPOSURES... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST WITHIN 17N55W TO 18N59W TO 16N59W TO 15N58W TO
15N55W TO 17N55W 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 18 HOUR FORECAST WITHIN 22N70W TO 22N71W TO 21N72W TO
20N71W TO 20N70W TO 22N70W E TO SE 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.
.42 HOUR FORECAST WITHIN 20N70W TO 20.5N70.5W TO 20.5N71.5W TO
20N72W TO 20N71W TO 19.5N70W TO 20N70W E WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 21N71.5W TO 21N72.5W TO 20.5N72.5W TO
20N72.5W TO 20N71.5W TO 20.5N71W TO 21N71.5W E TO SE WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.CARIBBEAN WITHIN 15N74W TO 14N80W TO 12N80W TO 11N78W TO 11N74W
TO 13N72W TO 15N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 12N70W TO 12N71W TO 12N72W TO 11N72W TO
12N70W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT.
SEAS 2.5 M.
.48 HOUR FORECAST WITHIN 14N71W TO 16N73W TO 15N76W TO 11N77W
TO 11N70W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 30 KT. SEAS 2.5 M TO 3.0 M.
.CARIBBEAN 42 HOUR FORECAST WITHIN 16.5N86W TO 16.5N86.5W TO
16.5N87.5W TO 16N88W TO 16N86W TO 16N85W TO 16.5N86W...INCLUDING
THE GULF OF HONDURAS...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.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.