202 
FZNT02 KNHC 131516
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI SEP 13.
24 HOUR FORECAST VALID 1200 UTC SAT SEP 14.
48 HOUR FORECAST VALID 1200 UTC SUN SEP 15.

.WARNINGS.

...TROPICAL STORM WARNING...
.POTENTIAL TROPICAL CYCLONE NINE NEAR 25.2N 75.5W 1009 MB AT 
1500 UTC SEP 13 MOVING NW OR 305 DEG AT 7 KT. WITHIN 120 NM NE 
QUADRANT WINDS 20 TO 25 KT WITH GUSTS 35 KT. SEAS TO 8 FT.
.24 HOUR FORECAST TROPICAL STORM NINE NEAR 26.6N 78.0W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM E SEMICIRCLE AND 30 NM NW QUADRANT. SEAS 12 FT OR 
GREATER OVER OPEN WATERS WITHIN 120 NM NE SEMICIRCLE WITH SEAS 
TO 13 FT. ELSEWHERE FROM 27N TO 31N W OF 77W WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM NINE NEAR 29.2N 80.0W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM NE QUADRANT...60 NM SE QUADRANT...30 NM SW 
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER OVER 
OPEN WATERS WITHIN 90 NM OF CENTER EXCEPT 60 M SW QUADRANT WITH 
SEAS TO 16 FT. ELSEWHERE OVER OPEN WATERS WITHIN 120 NM OF 
CENTER EXCEPT 90 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT.
.72 HOUR FORECAST TROPICAL STORM NINE NEAR 31.0N 79.0W. MAXIMUM 
SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE NINE NEAR 31.5N 75.0W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST HURRICANE NINE NEAR 32.0N 71.5W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 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 FROM 12N T0 22N E OF 38W E WINDS 20 TO 25 KT. SEAS TO 9 
FT.  
.24 HOUR FORECAST FROM 11N TO 21N E OF 40W...AND FROM 13N TO 20N 
BETWEEN 40W AND 45W E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 10N TO 20N E OF 45W...AND FROM 12N TO 
17N BETWEEN 45W AND 51W E WINDS 20 TO 25 KT. SEAS TO 9 FT.

.ATLC 42 HOUR FORECAST N OF 30N BETWEEN 53W AND 60W WINDS 20 KT 
OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST N OF 29N BETWEEN 48W AND 62W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL.

.CARIBBEAN 12 HOUR FORECAST S OF 14N BETWEEN 69W AND 73.5W... 
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.24 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 69W AND 76W... 
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 
8 FT.
.36 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 69W AND 74W... 
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 
8 FT.
.48 HOUR FORECAST FROM 11.5N TO 15N BETWEEN 70W AND 80W... 
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 
8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.