624
FZNT02 KNHC 230305
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT AUG 23 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA

SYNOPSIS VALID 0000 UTC SAT AUG 23.
24 HOUR FORECAST VALID 0000 UTC SUN AUG 24.
48 HOUR FORECAST VALID 0000 UTC MON AUG 25.

.WARNINGS.

...ATLC GALE WARNING...
.TROUGH...AL90...NEAR 22.5N61.5W. WITHIN 24N59W TO 24N60W TO
23N61W TO 22N59W TO 24N59W WINDS 20 TO 25 KT. SEAS 2.5 M.
.24 HOUR FORECAST LOW PRES...AL90...POSSIBLE TROPICAL CYCLONE...
NEAR 27N62.5W 1010 MB. EXCEPT AS NOTED BELOW...WITHIN 27N61W TO
27N62W TO 27N63W TO 26N63W TO 26N61W TO 27N61W WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST LOW PRES...AL90...POSSIBLE TROPICAL CYCLONE...
NEAR 29N62W 1008 MB. EXCEPT AS NOTED BELOW...WITHIN 29N62W TO
29N63W TO 27N63W TO 27N62W TO 28N61W TO 29N62W WINDS 20 TO 35 KT.
SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST LOW PRES...AL90...POSSIBLE TROPICAL CYCLONE...
JUST N OF AREA NEAR 31.5N61.5W 1006 MB. EXCEPT AS NOTED BELOW...OVER
FORECAST WATERS WITHIN 31N61W TO 31N63W TO 30N63W TO 29N63W TO
30N61W TO 31N61W WINDS 20 TO 35 KT. SEAS 2.5 TO 4.0 M.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N55W TO 31N79W TO 27N70W TO 26N68W TO 31N55W
WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW TO N SWELL...EXCEPT
N TO NE SWELL W OF 70W.
.24 HOUR FORECAST WITHIN 31N43W TO 31N72W TO 25N68W TO 24N60W TO
28N46W TO 31N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW TO
NW TO N SWELL...EXCEPT N TO NE SWELL W OF 65W.
.48 HOUR FORECAST WITHIN 31N35W TO 31N65W TO 25N57W TO 24N42W TO
26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW TO
N SWELL...EXCEPT N TO NE SWELL W OF 56W.

.ATLC LOW PRES...AL99...NEAR 10.5N43.5W 1010 MB. WITHIN 14N41W
TO 14N44W TO 13N44W TO 12N43W TO 13N41W TO 14N41W WINDS 20 KT OR
LESS. SEAS 2.5 M IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES DISSIPATED. TROUGH NEAR 49W FROM 10N
TO 16N. WITHIN 15N48W TO 15N50W TO 15N51W TO 14N51W TO 13N49W
TO 14N48W TO 15N48W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED
SWELL.
.48 HOUR FORECAST TROUGH NEAR 55.5W FROM 11N TO 17N. WITHIN
17N54W TO 19N56W TO 19N61W TO 18N62W TO 13N60W TO 15N55W TO
17N54W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SWELL.

.CARIBBEAN 30 HOUR FORECAST WITHIN 14N68W TO 15N70W TO 14N73W TO
11N72W TO 11N71W TO 11N68W TO 14N68W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 13N70W TO 14N72W TO 14N75W TO 11N75W TO
11N71W TO 12N69W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M...EXCEPT TO 2.5 M
NEAR 12.5N73.5W.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.