000
FZNT02 KNHC 202217
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON NOV 20 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON NOV 20.
24 HOUR FORECAST VALID 1800 UTC TUE NOV 21.
48 HOUR FORECAST VALID 1800 UTC WED NOV 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 25N35W TO 20N52W. WITHIN 120 NM N OF FRONT 
NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 240 NM N 
OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 24N35W TO 18N50W. 
WITHIN 90 NM N OF FRONT BETWEEN 37W AND 42W NE WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. FROM 19N TO 25N BETWEEN 49W AND 59W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST TROUGH FROM 23N39W TO 17N42W. FROM 20N TO 25N 
BETWEEN 40W AND 46W WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE 
N OF LINE FROM 17N60W TO 19N45W TO 31N37W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED SWELL.

.ATLC COLD FRONT FROM 31N63W TO 26N74W THEN STATIONARY TO 
24N81W. N OF FRONT BETWEEN 67W AND 71W NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N51W TO 29N60W. 
WITHIN AREA BOUNDED BY 31N75W TO 31N60W TO 21N60W TO 28N76W TO 
31N75W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST COLD FRONT DISSIPATED. N OF 27N BETWEEN 62W 
AND 70W SE TO S WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN AREA BOUNDED BY 31N75W TO 31N60W TO 19N60W TO 31N75W 
WINDS 20 TO 25 KT. SEAS TO 9 FT IN E SWELL.

.GULF OF MEXICO DISSIPATING STATIONARY FRONT FROM 24N81W TO 
21N94W TO 18N94W. S OF 20N W OF 94W WINDS 20 KT OR LESS. SEAS TO 
8 FT IN N SWELL.
.06 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 24N81W TO 
21N94W TO 18N94W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 48 HOUR FORECAST TROUGH FROM 29N83W TO 22N92W TO 
18.5N94W. S OF 25N W OF 95W NW WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT. 

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

$$

.FORECASTER AL. NATIONAL HURRICANE CENTER.