000
FZNT02 KNHC 180858
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT NOV 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT NOV 18.
24 HOUR FORECAST VALID 0600 UTC SUN NOV 19.
48 HOUR FORECAST VALID 0600 UTC MON NOV 20.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.24 HOUR FORECAST COLD FRONT FROM 30N87W TO 25N97W. NW OF FRONT 
N WINDS 20 TO 30 KT. SEAS BUILDING TO 8 FT.
.30 HOUR FORECAST COLD FRONT FROM 30N83W TO 24N96W TO 21N98W. S 
OF 25N W OF FRONT NW TO N WINDS 30 TO 35 KT. SEAS TO 9 FT. 
ELSEWHERE NW OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 25N81W TO 21N94W TO 18N94W. S 
OF 22N W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
FROM 22N TO 25N W OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
N TO NE SWELL. 

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N40W TO LOW PRES NEAR 26N57W 1007 
MB. N OF FRONT TO 50W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE 
SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 31N38W TO 29N40W TO 23N55W. 
WITHIN AREA E OF LINE FROM 31N42W TO 25N55W TO 29N35W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.48 HOUR FORECAST COLD FRONT FROM 27N35W TO 22N50W. N OF FRONT 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN N SWELL.

.ATLC N OF 30N BETWEEN 67W AND 72W WINDS 20 KT OR LESS. SEAS 8 
FT IN NE SWELL.
.24 HOUR FORECAST N OF LINE FROM 31N53W TO 27N67W TO 31N61W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST CONDITIONS MERGE WITH PARAGRAPH ABOVE.

.ATLC 36 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N81W N OF 30N 
WITHIN 150 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST COLD FRONT FROM 31N71W TO 24N81W. N OF 30N W 
OF FRONT TO 75W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL. 
  
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.