000
FZNT02 KNHC 221532
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI NOV 22 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI NOV 22.
24 HOUR FORECAST VALID 1200 UTC SAT NOV 23.
48 HOUR FORECAST VALID 1200 UTC SUN NOV 24.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM SEBASTIEN NEAR 25.2N 55.3W 1000 MB AT 1500 UTC 
NOV 22 MOVING ENE OR 075 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 
45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE 
QUADRANT...140 NM SE QUADRANT...50 NM SW QUADRANT...AND 70 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM E SEMICIRCLE...90 
NM SW QUADRANT AND 180 NM NW QUADRANT WITH SEAS TO 21 FT. 
ELSEWHERE WITHIN 150 NM E SEMICIRCLE AND 120 NM W SEMICIRCLE 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT WITHIN 210 NM OF CENTER 
EXCEPT 120 NM SW QUADRANT.
.24 HOUR FORECAST TROPICAL STORM SEBASTIEN NEAR 27.0N 51.3W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM W SEMICIRCLE...80 NM NE QUADRANT AND 90 NM SE 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM E AND 60 NM W 
SEMICIRCLES WITH SEAS TO 18 FT. ELSEWHERE WITHIN 150 NM E AND 
120 NM W SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM SEBASTIEN NEAR 29.3N 46.3W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM NE QUADRANT AND 80 NM SE QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 90 NM E AND 60 NM W SEMICIRCLES WITH SEAS TO 
14 FT. ELSEWHERE WITHIN 120 NM E AND 90 NM W SEMICIRCLES WINDS 
20 TO 33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE 
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE 
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N54W TO 26N57W TO 19N64W. ELSEWHERE 
EXCEPT AS NOTED ABOVE...FROM 19N TO 31N W OF FRONT TO 65W N 
WINDS 20 TO 30 KT. SEAS 9 TO 12 FT...EXCEPT 12 TO 14 FT FROM 24N 
TO 28N W OF FRONT TO 61W. N OF 21N E OF FRONT TO A LINE FROM 
31N45W TO 23N50W TO 21N55W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 
12 FT. REMAINDER OF AREA N OF 19N W OF 50W TO A LINE FROM 31N71W 
TO 25N75W TO 19N68W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
PRIMARILY IN N TO NE SWELL.  
.24 HOUR FORECAST COLD FRONT FROM 31N52W TO 25N55W TO 22N61W. 
ELSEWHERE EXCEPT AS NOTED ABOVE...FROM 26N TO 30N W OF FRONT TO 
56W N WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA N OF 
A LINE FROM 31N45W TO 19N55W TO 16N62W TO 24N66W TO 31N62W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N48W TO 23N54W TO 20N65W. 
THEN DISSIPATING STATIONARY TO 19N56W TO 17N61W. ELSEWHERE 
EXCEPT AS NOTED ABOVE...N OF 29N W OF FRONT TO 51W N WINDS 20 TO 
25 KT. SEAS 9 TO 11 FT. N OF 29N E OF FRONT TO 44W S TO SW WINDS 
20 TO 25 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA N OF A LINE FROM 
31N44W TO 26N50W TO 26N53W TO 31N53W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN MIXED SWELL.

.ATLC FROM 09N TO 12N BETWEEN 38W AND 42W NE TO E WINDS 20 TO 25 
KT. SEAS TO 9 FT. ELSEWHERE S OF 21N E OF 45W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED N AND NE SWELL.
.24 HOUR FORECAST S OF 10N E OF 40W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED N AND NE SWELL.
.48 HOUR FORECAST S OF 10N BETWEEN 45W AND 48W NE TO E WINDS 20 
TO 25 KT. SEAS 8 FT. ELSEWHERE S OF 10N BETWEEN 38W AND 49W 
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED N AND NE SWELL.

.ATLC 42 HOUR FORECAST N OF 29N W OF 75W SW WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N79W TO 30N81W. NW OF FRONT 
NW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. N OF 29N E OF FRONT 
TO A LINE FROM 31N70W TO 29N75W SW WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT.

.CARIBBEAN N OF 18N BETWEEN 73W AND 75.5W...INCLUDING THE 
WINDWARD PASSAGE...NE 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 15N BETWEEN 69W AND 72W NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST N OF 16N BETWEEN 70W AND 73W NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.