FZNT02 KNHC 230817
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED SEP 23 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC WED SEP 23.
24 HOUR FORECAST VALID 0600 UTC THU SEP 24.
48 HOUR FORECAST VALID 0600 UTC FRI SEP 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES...REMNANTS OF FAY...NEAR 30.5N37.0W 1012 MB. WITHIN
31N35W TO 31N41W TO 29N40W TO 28N37W TO 28N35W TO 31N35W
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST LOW PRES NEAR 29.5N40.5W 1013 MB. WITHIN
31N39W TO 31N42W TO 30N41.5W TO 30N40.5W TO 30.5N39.5W TO 31N39W
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST LOW PRES NEAR 30N43W 1014 MB. WITHIN
31N41.5W TO 31N44.5W TO 30.5N44.5W TO 30N43.5W TO 30N42.5W TO
30.5N41.5W TO 31N41.5W WINDS 20 TO 25 KT. SEAS TO 2.5 M.

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N72W TO 29N81W. WITHIN
31N79.5W TO 31N81.5W TO 30.5N81.5W TO 30N80W TO 31N79.5W NE WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST COLD FRONT FROM 31N73W TO 26N80W. WITHIN
31N79W TO 31N81W TO 31N82W TO 29N81W TO 29N80W TO 31N79W N TO NE
WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M. WITHIN 31N68W TO 31N78W TO
27N80W TO 27N73W TO 28N71W TO 31N68W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.5 M IN N TO NE SWELL.

.CARIBBEAN WITHIN 14N70W TO 14N72W TO 13N73W TO 11N73W TO 11N70W
TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...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 14N70W TO 13N73W TO 12N73W TO 11N71W TO
12N71W TO 11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO 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 ERA. NATIONAL HURRICANE CENTER.