000
FZNT02 KNHC 200921
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT OCT 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT OCT 20.
24 HOUR FORECAST VALID 0600 UTC SUN OCT 21.
48 HOUR FORECAST VALID 0600 UTC MON OCT 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WEAKENING STATIONARY FRONT 31N49W TO 27N60W TO 26N70W TO 
27N75W. WITHIN 90 NM N OF FRONT NE WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT. 
.24 HOUR FORECAST FRONT DISSIPATED. N OF 25N E OF 51W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. N OF 20N E OF 48W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. 

.ATLC 24 HOUR FORECAST NEW COLD FRONT FROM 31N78W TO 29N81W. N 
OF FRONT NW WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT. 
.36 HOUR FORECAST COLD FRONT FROM 31N69W TO 27N80W. N OF FRONT 
NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST COLD FRONT FROM 31N63W TO 25N80W. N OF FRONT 
N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 73W AND 77W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT. N OF 16N BETWEEN 68W AND 73W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN N OF 19N BETWEEN 73W AND 76W...INCLUDING THE WINDWRAD 
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 18N BETWEEN 74W AND 76W NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO FRONTAL TROUGH FROM 24N95W TO 19N94W. S OF 21N W 
OF TROUGH NW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.GULF OF MEXICO 24 HOUR FORECAST NEW COLD FRONT FROM 29N81W TO 
28N90W TO 26N97W. N OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 
BUILDING TO 8 FT. FROM 22N TO 26N W OF 96W NW TO N WINDS 20 TO 
30 KT. SEAS TO 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 27N80W TO 26N90W TO 25N97W. N 
OF FRONT NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. FROM 22N TO 25N W 
OF 97W NW TO N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 25N80W TO 25.5N90W TO 25N84W 
THEN WARM FRONT TO A 1012 MB LOW PRES NEAR 25N97W THEN COLD 
FRONT FROM LOW CENTER TO 21N97W. N OF FRONT W OF 90W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. W OF COLD FRONT NW TO N 
WINDS 20 TO 30 KT. SEAS 8 FT. N OF FRONT E OF 85W NE TO E WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.