FZNT02 KNHC 170928
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT OCT 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 17.
24 HOUR FORECAST VALID 0600 UTC SUN OCT 18.
48 HOUR FORECAST VALID 0600 UTC MON OCT 19.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC 12 HOUR FORECAST COLD FRONT FROM 31N78W TO 28N80W. W OF
FRONT WITHIN 31N79W TO 31N81W TO 31N82W TO 28N81W TO 29N80W TO
31N79W NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST COLD FRONT FROM 31N74W TO 26N80W. W OF FRONT WITHIN
31N74W TO 31N81W TO 26N80W TO 31N74W N TO NE WINDS 20 TO 30 KT
WITH FREQUENT GUSTS TO GALE FORCE. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST COLD FRONT FROM 31N71W TO 24N81W. W OF FRONT
WITHIN 31N71W TO 31N81W TO 27N80W TO 24N80W TO 29N76W TO 31N71W N
TO NE WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5 M IN N TO NE SWELL.
ELSEWHERE WITHIN 31N65W TO 31N70W TO 28N77W TO 27N78W TO 24N76W
TO 26N70W TO 31N65W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
TO N SWELL.

...GULF OF AMERICA GALE WARNING...
.GULF OF AMERICA COLD FRONT FROM 30N85W TO 24N95W TO 18N95W. W OF
FRONT WITHIN 25N96W TO 25N97W TO 23N98W TO 21N97W TO 22N96W TO
25N96W NW TO N WINDS 25 TO 40 KT. SEAS 4.0 TO 5.5 M. ELSEWHERE W
OF FRONT WITHIN 30N85W TO 30N94W TO 28N97W TO 20N97W TO 19N95W
TO 25N93W TO 30N85W N TO NE WINDS 20 TO 30 KT WITH FREQUENT GUSTS
TO GALE FORCE. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST COLD FRONT FROM 25N81W TO 21N90W. W OF FRONT WITHIN
21N96W TO 20N97W TO 19N96W TO 18N94W TO 19N94W TO 21N96W NW
WINDS 30 TO 45 KT. SEAS 5.5 TO 7.0 M IN NW TO N SWELL. ELSEWHERE
NW OF FRONT WITHIN 30N84W TO 30N89W TO 27N96W TO 21N97W TO
19N92W TO 25N82W TO 30N84W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
M.
.48 HOUR FORECAST FRONT SE OF AREA. LITTLE CHANGE IN WINDS AND
SEAS.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N50.5W TO 31N53.5W TO 30.5N52.5W TO 30.5N51.5W TO
30.5N50.5W TO 31N50.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
NW TO N SWELL.
.24 HOUR FORECAST WITHIN 31N39W TO 31N49W TO 29N45W TO 29N43W TO
31N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.