000
FZNT02 KNHC 211554
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC WED NOV 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED NOV 21.
24 HOUR FORECAST VALID 1200 UTC THU NOV 22.
48 HOUR FORECAST VALID 1200 UTC FRI NOV 23.

.WARNINGS.

...ATLC GALE WARNING...

.ATLC 24 HOUR FORECAST COLD FRONT FROM 31N69W TO 29N77W TO 
29N81W. N OF FRONT NE WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 31N60W TO 27N74W...THEN 
STATIONARY FRONT TO 28N81W. N OF FRONT NE WINDS 20 TO 30 KT. 
SEAS TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N56W TO 26N72W...THEN 
STATIONARY FRONT TO LOW PRES 1015MB NEAR 28N78W...THEN COLD 
FRONT TO 27N81W. N SEMICIRCLE OF LOW WITHIN 90 NM WINDS 30 TO 35 
KT. SEAS 10 TO 15 FT. ELSEWHERE N OF FRONT NE TO E WINDS 20 TO 
30 KT. SEAS 8 TO 13 FT. 

.SYNOPSIS AND FORECAST. 

.ATLC COLD FRONT FROM 23N35W TO 23N42W...THEN WEAKENING COLD 
FRONT TO 29N45W. FROM 24N TO 27N E OF 36W NE WINDS 20 TO 25 KT. 
SEAS 9 TO 10 FT. ELSEWHERE N OF 23N E OF 40W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N SWELL. 
.24 HOUR FORECAST FROM 20N TO 23N E OF 41W NE TO E WINDS 20 TO 
25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 20N TO 27N E OF 44W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. 
.48 HOUR FORECAST E OF LINE FROM 21N47W TO 16N51W TO 09N45W NE 
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.ATLC FROM 10N TO 18N BETWEEN 48W AND 61W WINDS 20 KT OR LESS. 
SEAS 8 FT IN N TO NE SWELL.
.24 HOUR FORECAST FROM 14N TO 17N BETWEEN 43W AND 48W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN N TO NE SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH PARAGRAPH ABOVE.

.CARIBBEAN FROM 11N TO 16N BETWEEN 72W AND 79W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 78W NE WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO STATIONARY FRONT FROM 28N83W TO 24N95W TO 
18N94W. S OF 21N W OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 8 
FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST STATIONARY FRONT FROM 26N82W TO 25N96W TO 
18N94W. N OF FRONT AND W OF 94W NE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 26N82W TO LOW PRES 1018 
MB NEAR 26N95W TO 18N94W. FROM 26.5N TO 28.5N W OF 92W NE WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST STATIONARY FRONT FROM 25N82W TO LOW PRES 1018 
MB NEAR 26N95W TO 18N94W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 
FT.  

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

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.