000
FZNT02 KNHC 210307
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN OCT 21 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MEXICO

SYNOPSIS VALID 0000 UTC SUN OCT 21.
24 HOUR FORECAST VALID 0000 UTC MON OCT 22.
48 HOUR FORECAST VALID 0000 UTC TUE OCT 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WEAKENING STATIONARY FRONT 31N51W TO 26N61W. N OF 26N E OF 
50W...AND N OF 24N BETWEEN 50W AND 55W WINDS 20 KT OR LESS. SEAS 
8 TO 11 FT IN NW SWELL. 
.12 HOUR FORECAST FRONT DISSIPATED. N OF 24N E OF 46W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST N OF 21N E OF 48W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NW SWELL.
.36 HOUR FORECAST N OF 25N E OF 38W WINDS 20 KT OR LESS. SEAS 8 
FT IN N TO NE SWELL. FROM 22N TO 27N BETWEEN 44W AND 48W WINDS 
20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.

.ATLC 06 HOUR FORECAST NEW COLD FRONT FROM 31N78W TO 29N81W. NW 
OF FRONT NW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR COLD FRONT FROM 31N72W TO 28N80W. NW OF FRONT NW TO N 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N66W TO 27N75W TO 26N80W. N 
OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.36 HOUR FORECAST COLD FRONT FROM 30N60W TO 27N70W TO 25N80W. 
WITHIN 90 NM N OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 
FT. ELSEWHERE N OF FRONT AND E OF 77W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N55W TO 26N70W AND 
STATIOANRY TO 25N80W. WITHIN 150 NM N OF FRONT BETWEEN 60W AND 
72W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF FRONT 
E OF 77W AND E OF BAHAMAS WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
NW SWELL.

.CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT. N OF 16N BETWEEN 68W AND 72W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN N OF 19N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD 
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 18.5N BETWEEN 73W AND 75.5W...INCLUDING 
THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 19N BETWEEN 73W AND 75.5W...INCLUDING THE 
WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO LOW PRES NEAR 27N96W WITH STATIONARY FRONT TO 
29N90W THEN COLD FRONT TO 30N86W. TROUGH FROM LOW TO 22N95W TO 
19N95W. W OF TROUGH NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST COLD FRONT FROM 28N80W TO 27N90W TO 26N97W. 
TROUGH FROM 26N97W TO 22N96W TO 19N95W. N OF FRONT N TO NE WINDS 
20 TO 25 KT. SEAS TO 8 FT. W OF TROUGH NW TO N WINDS 20 TO 25 
KT. SEAS TO 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 26N80W TO 25N90W THEN 
STATIONARY TO 25N97W. FRONTAL TROUGH FROM 25N97W TO 21N96W. N OF 
STATIONARY FRONT NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. W 
OF FRONTAL TROUGH NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST STATIONARY FRONT FROM 25N80W TO 25N90W TO 
26N94W AND WARM FRONT TO LOW PRES NEAR 26N96W 1017 MB. COLD 
FRONT TO EXTEND FROM LOW TO 19N96W. N OF FRONT W OF 90W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. W OF COLD FRONT NW TO N 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF FRONT E OF 85W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM 25N80W TO 26N90W AND 
WARM FRONT TO LOW PRES NEAR 26N96W 1016 MB. COLD FRONT FROM LOW 
TO 20N96W. N OF WARM FRONT W OF 92W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 9 FT. W OF COLD FRONT NW TO N WINDS 20 TO 25 KT. SEAS 
TO 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.