000
FZNT02 KNHC 130300
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI SEP 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 13.
24 HOUR FORECAST VALID 0000 UTC SAT SEP 14.
48 HOUR FORECAST VALID 0000 UTC SUN SEP 15.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.POTENTIAL TROPICAL CYCLONE NINE NEAR 23.9N 74.7W 1009 MB AT 
0300 UTC SEP 13 MOVING NW OR 306 DEG AT 7 KT. MAXIMUM SUSTAINED 
WINDS 25 KT GUSTS 35 KT. WITHIN 90 NM NW SEMICIRCLE AND 30 NM SE 
QUADRANT WINDS 20 TO 25 KT. SEAS TO 8 FT. NUMEROUS SQUALLS AND 
TSTMS FROM 22N TO 27N BETWEEN 69W AND 75W.
.24 HOUR FORECAST POTENTIAL TROPICAL CYCLONE NINE NEAR 25.5N 
77.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 120 NM 
N AND 60 NM S SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST POTENTIAL TROPICAL CYCLONE NINE NEAR 26.5N 
78.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM 
FORCE WINDS WITHIN 60 NM NE QUADRANT...40 NM SE QUADRANT...0 NM 
SW QUADRANT AND 50 NM NW QUADRANT. SEAS 10 TO 14 FT WITHIN 60 NM 
E SEMICIRCLE. ELSEWHERE WITHIN 180 NM NE SEMICIRCLE AND 90 NM SW 
SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST POTENTIAL TROPICAL CYCLONE NINE NEAR 27.5N 
80.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM 
FORCE WINDS WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 30 
NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM E SEMICIRCLE 
WITH SEAS TO 16 FT. ELSEWHERE WITHIN 180 NM E SEMICIRCLE AND 30 
NM W SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
.72 HOUR FORECAST POTENTIAL TROPICAL CYCLONE NINE INLAND NEAR 
29.8N 81.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POTENTIAL TROPICAL CYCLONE NINE INLAND NEAR 
30.8N 81.4W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST POTENTIAL TROPICAL CYCLONE NINE OVER WATER 
NEAR 31.8N 79.8W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.

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 TROPICAL WAVE E OF AREA NEAR 34W. FROM 16N TO 22N E OF 37W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.18 HOUR FORECAST TROPICAL WAVE NEAR 42W. FROM 05N TO 20N. FROM 
13N TO 17N E OF 38W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE FROM 13N TO 24N E OF 44W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NE SWELL.  
.24 HOUR FORECAST TROPICAL WAVE NEAR 44W FROM 05N TO 20N. FROM 
13N TO 18N BETWEEN 37W AND 42W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. ELSEWHERE FROM 13N TO 24 E OF 44W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NE SWELL.  
.48 HOUR FORECAST TROPICAL WAVE NEAR 50W FROM 05N TO 20N. FROM 
13N TO 22N E OF 48W WINDS 20 KT OR LESS...EXCEPT NE TO E 20 TO 
25 KT FROM 13N TO 17N BETWEEN 44W AND 49W.

.CARIBBEAN 18 HOUR FORECAST FROM 11N TO 13N BETWEEN 69W AND 73W 
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO 45 HOUR FORECAST FROM 28N TO 30N BETWEEN 84W AND 
86W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.