549
FZNT02 KNHC 171546
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI OCT 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI OCT 17.
24 HOUR FORECAST VALID 1200 UTC SAT OCT 18.
48 HOUR FORECAST VALID 1200 UTC SUN OCT 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N48W TO 19N65.5W. WITHIN 30N43W TO
31N43W TO 31N50W TO 21N61W TO 21N58W TO 24N50W TO 30N43W SW WINDS
20 TO 30 KT. SEAS 2.5 TO 4.0 M IN SW TO W SWELL. ELSEWHERE
WITHIN 31N38W TO 31N54W TO 25N62W TO 21N62W TO 20N58W TO 24N49W
TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SW AND
NW SWELL.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N47W TO 19N65.5W.
WITHIN 29N44W TO 31N44W TO 31N50W TO 27N54W TO 25N52W TO 26N50W
TO 29N44W SW WINDS 20 TO 30 KT. SEAS 3.5 TO 4.0 M IN SW SWELL.
ELSEWHERE WITHIN 28N41W TO 31N38W TO 31N50W TO 25N58W TO 22N55W
TO 24N48W TO 28N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN
MIXED SW AND W TO NW SWELL.
.36 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED BELOW.

.ATLC COLD FRONT FROM 31N56.5W TO 25.5N68W. STATIONARY FRONT FROM
25.5N68W TO 24N76W. WITHIN 31N58W TO 31N71W TO 30N70W TO 29N66W
TO 31N58W NW WINDS 20 TO 25 KT. SEAS 2.5 TO 4.0 M IN NW TO N
SWELL. ELSEWHERE WITHIN 31N55W TO 29N68W TO 31N79W TO 26N77W TO
27N69W TO 26N62W TO 31N55W...INCLUDING ATLANTIC EXPOSURES...WINDS
20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO NE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N54W TO 23N75W. WITHIN
31N50W TO 31N65W TO 30N63W TO 28N56W TO 31N50W W WINDS 20 TO 30
KT. SEAS 3.5 TO 5.5 M IN W TO NW SWELL. ELSEWHERE WITHIN 31N50W
TO 29N61W TO 31N77W TO 25N75W TO 24N65W TO 26N57W TO
31N50W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS
2.5 TO 5.0 M IN NW TO NE SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N48W TO 25N64W. WITHIN
31N38W TO 30N76W TO 23N74W TO 21N62W TO 31N38W...INCLUDING
ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NE
TO NW SWELL.

.ATLC WITHIN 12N40W TO 12N41W TO 11N41W TO 10N41W TO 12N40W E TO
SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 15N39W
TO 14N42W TO 13N42W TO 11N41W TO 11N39W TO 12N38W TO 15N39W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED N AND E SWELL.
.24 HOUR FORECAST WITHIN 13N47W TO 14N48W TO 13N49W TO 12N49W TO
12N47W TO 13N47W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
ELSEWHERE WITHIN 16N44W TO 16N48W TO 13N50W TO 12N46W TO 14N44W
TO 14N41W TO 16N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED N AND NE SWELL.
.48 HOUR FORECAST WITHIN 14N42W TO 18N52W TO 15N58W TO 13N48W TO
08N44W TO 08N40W TO 14N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E TO SE SWELL.

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

$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.