000
FZNT02 KNHC 190234
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC SAT OCT 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT OCT 19.
24 HOUR FORECAST VALID 0000 UTC SUN OCT 20.
48 HOUR FORECAST VALID 0000 UTC MON OCT 21.

.WARNINGS.

...GULF OF MEXICO TROPICAL STORM WARNING...
.TROPICAL STORM NESTOR NEAR 28.5N 87.0W 996 MB AT 0300 UTC OCT 
19 MOVING NE OR 045 DEG AT 20 KT. MAXIMUM SUSTAINED WINDS 50 KT 
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W 
SEMICIRCLE...90 NM NE QUADRANT AND 140 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 75 NM NE QUADRANT...180 NM SE QUADRANT... 
150 NM SW QUADRANT...AND 0 NM NW QUADRANT WITH SEAS TO 17 FT. 
ELSEWHERE WITHIN 330 NM NE...300 NM SE...270 NM SW AND 210 NM NW 
QUADRANTS WINDS 20 TO 33 KT. SEAS TO 11 FT.
.24 HOUR FORECAST POST-TROPICAL NESTOR NEAR 32.7N 82.3W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM W SEMICIRCLE...150 NM NE QUADRANT AND 200 NM SE 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM E SEMICIRCLE WITH 
SEAS TO 13 FT. ELSEWHERE N OF 27.5N E OF 84.5W WINDS 20 TO 25 
KT. SEAS TO 10 FT.
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL NESTOR NEAR 36.5N 
73.7W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM 
FORCE WINDS WITHIN 0 NM W SEMICIRCLE...100 NM NE QUADRANT AND 
150 NM SE QUADRANT. OVER FORECAST WATERS WINDS 20 KT OR LESS. 
SEAS LESS THAN 8 FT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL NESTOR NEAR 37.5N 
67.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 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 N OF 23N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N 
TO NE SWELL.
.ATLC 24 HOUR FORECAST FROM 24N TO 29N E OF 40W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN N TO NE SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 06 HOUR FORECAST COLD FRONT FROM 31N61W TO 24N69W. N OF 
30N WITHIN 120 NM E OF FRONT WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL. N OF 30N BETWEEN 48W AND 55W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N54W TO 25N64W. N OF 30N E 
OF FRONT TO 48W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL. N 
OF 30N AND W OF FRONT TO 57W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.
.36 HOUR FORECAST COLD FRONT FROM 31N50W TO 25N57W...THEN 
WEAKENING STATIONARY FRONT TO 23N62W. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC 12 HOUR FORECAST IN ASSOCIATION WITH T.S. NESTOR...N OF 
28N W OF 78.5W SE WINDS 20 TO 30 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST N OF 28N W OF 77W S TO SE WINDS 20 TO 30 KT. 
SEAS TO 12 FT.
.48 HOUR FORECAST N OF 30N BETWEEN 69W AND 76W SW TO W WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.