North Atlantic High Seas Forecast

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FZNT01 KWBC 071624
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 JUL 07. 
24 HOUR FORECAST VALID 1200 UTC JUL 08.
48 HOUR FORECAST VALID 1200 UTC JUL 09.

.WARNINGS.

...GALE WARNING... 
.COMPLEX LOW WITH FIRST CENTER 55N42W 993 MB MOVING NE 15 KT AND
SECOND CENTER E OF AREA 62N31W 994 MB MOVING NW 05 KT. N OF 51N
BETWEEN 35W AND 47W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER E OF AREA 59N34W
993 MB AND SECOND CENTER 63N37W 989 MB. N OF 52N BETWEEN 35W AND
40W WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST COMBINED LOW E OF AREA 64N26W 997 MB.
ASSOCIATED CONDITIONS DIMINISHED.

...GALE WARNING... 
.LOW 40N70W 1014 MB MOVING NE 10 KT. WITHIN 150 NM N OF A FRONT
EXTENDING FROM THE LOW TO 38N64W 20 TO 30 KT. SEAS LESS THAN 2.5
M.
.24 HOUR FORECAST LOW 41N65W 1010 MB. WITHIN 180 NM N AND NE OF A
LINE FROM 38N71W TO THE LOW TO 37N57W WINDS 20 TO 30 KT. SEAS TO
3 M.
.30 HOUR FORECAST LOW 42N64W 1007 MB. FROM 37N TO 42N BETWEEN 55W
AND 59W...AND WITHIN 180 NM W AND NW QUADRANTS WINDS 25 TO 35 KT.
SEAS TO 3.5 M.
.48 HOUR FORECAST LOW 43N57W 1006 MB. FROM 37N TO 45N BETWEEN 48W
AND 55W WINDS 25 TO 35 KT. SEAS TO 4 M. ELSEWHERE FROM 35N TO 41N
BETWEEN 47W AND 66W WINDS 20 TO 30 KT. SEAS TO 3.5 M.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST LOW 61N59W 993 MB. FROM 49N TO 54N BETWEEN 49W
AND 60W WINDS 20 TO 30 KT. SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 42N
BETWEEN 67W AND 71W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 43N BETWEEN 59W AND 67W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 45N BETWEEN 54W AND
62W...AND FROM 58N TO 63N W OF 61W.

.FORECASTER HUFFMAN. 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 TUE JUL 7.
24 HOUR FORECAST VALID 1200 UTC WED JUL  8.
48 HOUR FORECAST VALID 1200 UTC THU JUL  9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROPICAL WAVE ALONG 46W SOUTH OF 17N. WITHIN 11N42W TO 
12N46W TO 11N48W TO 07N47W TO 07N41W TO 11N42W WINDS 20 KT OR 
LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.24 HOUR FORECAST TROPICAL WAVE ALONG 55W SOUTH OF 17N. WITHIN 
12N51W TO 14N55W TO 13N58W TO 09N56W TO 08N54W TO 09N52W TO 
12N51W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST TROPICAL WAVE ALONG 66W. WITHIN 17N54W TO 
17N60W TO 13N61W TO 11N56W TO 13N53W TO 17N54W...INCLUDING IN 
ATLANTIC EXPOSURES AND PASSAGES AND ATLANTIC EXPOSURES... WINDS 
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.

.ATLC AND CARIBBEAN WITHIN 21N71W TO 21N73W TO 21N75W TO 20N75W
TO 20N73W TO 20N71W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 21N71W TO 21N73W TO 21N75W TO 20N75W TO
20N73W TO 20N71W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.

.CARIBBEAN WITHIN 15N69W TO 18N72W TO 18N77W TO 15N80W TO 10N79W
TO 12N69W TO 15N69W...INCLUDING IN MONA PASSAGE AND THE GULF OF
VENEZUELA... E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 15N69W TO 18N72W TO 18N77W TO 15N80W TO
10N79W TO 12N69W TO 15N69W...INCLUDING IN MONA PASSAGE AND THE
GULF OF VENEZUELA... E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.

.CARIBBEAN 06 HOUR FORECAST WITHIN 18N84W TO 18N87W TO 17N88W TO
16N87W TO 17N86W TO 16N84W TO 18N84W...INCLUDING THE GULF OF
HONDURAS... E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.42 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 LANDSEA. NATIONAL HURRICANE CENTER.

$$