FZNT01 KWBC 290956
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC WED JUL 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 29.
24 HOUR FORECAST VALID 0600 UTC JUL 30.
48 HOUR FORECAST VALID 0600 UTC JUL 31.
.WARNINGS.
...GALE WARNING...
.LOW 41N56W 1008 MB MOVING NE 30 KT. WITHIN 90 NM SE SEMICIRCLE
WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE WITHIN 240 NM W OF A
LINE FROM 38N53W TO 41N47W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 46N41W 1010 MB. FROM 39N TO 46N BETWEEN 40W
AND 49W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA NEAR
45N33W 1008 MB. FROM 40N TO 53N E OF 40W WINDS TO 25 KT. SEAS TO
2.5 M.
.SYNOPSIS AND FORECAST.
.LOW 37N65W 1004 MB MOVING NE 15 KT. S OF 38N BETWEEN A LINE FROM
38N53W TO 31N61W AND A LINE FROM 38N64W TO 31N71W WINDS 20 TO 30
KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITION MERGED WITH LOW
41N71W DESCRIBED BELOW.
.LOW 48N53W 1002 MB MOVING NE 10 KT. WITHIN 120 NM NE OF A LINE
FROM 47N48W TO 49N54W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 49N49W 1009 MB. WITHIN 120 NM NE OF A LINE
FROM 47N41W TO 51N50W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
45N33W DESCRIBED ABOVE.
.LOW 41N74W 1000 MB MOVING NE 05 KT. N OF 32N BETWEEN 71W AND 78W
WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 41N71W 1002 MB. WITHIN 180 NM NE
QUADRANT...AND S OF 39N BETWEEN A LINE FROM 39N52W TO 31N62W AND
A LINE FROM 39N67W TO 31N79W WINDS 20 TO 30 KT. SEAS TO 3.5
M...HIGHEST NEAR 36N60W.
.48 HOUR FORECAST LOW 41N69W 1008 MB. WITHIN 240 NM NW AND W OF A
LINE FROM 38N53W TO 33N62W TO 31N69W WINDS 20 TO 30 KT. SEAS TO 4
M.
.LOW E OF AREA NEAR 40N31W 1005 MB MOVING SE 10 KT. FROM 33N TO
49N E OF 40W WINDS TO 25 KT. SEAS TO 3 M...HIGHEST NEAR 37N36W.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.
.24 HOUR FORECAST N OF 66N BETWEEN 53W AND 56W WINDS TO 25 KT.
SEAS TO 2.5 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
.48 HOUR FORECAST FROM 59N TO 61N BETWEEN 39W AND 44W WINDS TO 25
KT. SEAS LESS THAN 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 49N
BETWEEN 45W AND 57W...AND FROM 55N TO 66N W OF 59W.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 53N BETWEEN 41W AND
53W...AND N OF A LINE FROM 59N63W TO 62N54W W OF 54W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 46N BETWEEN 55W AND
68W...WITHIN 120 NM NE OF A LINE FROM 47N48W TO 52N57W...AND N OF
55N W OF 54W.
.FORECASTER POCHE. 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 0600 UTC WED JUL 29.
24 HOUR FORECAST VALID 0600 UTC THU JUL 30.
48 HOUR FORECAST VALID 0600 UTC FRI JUL 31.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 31N64W TO 31N68W TO 30N68W TO 30N66W TO 30N65W TO
31N64W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 31N65W TO 31N72W TO 30N72W TO 30N67W TO
31N65W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. WITHIN 31N74W TO
31N81W TO 30N79W TO 29N77W TO 30N74W TO 31N74W SW TO W WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 31N67W TO 31N74W TO 30.5N72.5W TO
30.5N69.5W TO 30.5N67W TO 31N67W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN SW TO W SWELL.
.ATLC 18 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO
20N72W TO 20N70W TO 21N70W 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.
.36 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO 20N72W TO
20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.ATLC 27 HOUR FORECAST WITHIN 14N58W TO 15N59W TO 14N61W TO
13N61W TO 13N60W TO 12N58W TO 14N58W...INCLUDING ATLANTIC
EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E
SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN WITHIN 13N71W TO 12N74W TO 13N77W TO 11N75W TO 11N73W
TO 11N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 17N72W TO 16N75W TO 13N79W TO 10N79W TO
11N72W TO 13N68W TO 17N72W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 14N68W TO 18N72W TO 18N79W TO 12N81W TO
10N76W TO 12N68W TO 14N68W...INCLUDING IN MONA PASSAGE AND THE
GULF OF VENEZUELA...E WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
$$
