000
FZNT02 KNHC 131606
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN AUG 13 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 13.
24 HOUR FORECAST VALID 1200 UTC MON AUG 14.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 15.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION EIGHT NEAR 27.4N 71.5W 1011 MB AT 1500 UTC 
AUG 13 MOVING NNW OR 335 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT.  
.24 HOUR FORECAST TROPICAL STORM EIGHT NEAR 30.7N 72.4W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM E SEMICIRCLE...0 NM SW QUADRANT AND 40 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM OF CENTER WITH SEAS 
TO 17 FT. ELSEWHERE WITHIN 75 NM E SEMICIRCLE AND 60 NM W 
SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST TROPICAL STORM EIGHT NEAR 34.6N 70.5W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM E SEMICIRCLE...30 NM SW QUADRANT AND 50 NM NW 
QUADRANT. SEAS 12 FT OR GREATER N OF 31N WITHIN 90 NM E 
SEMICIRCLE AND 60 NM W SEMICIRCLE WITH SEAS TO 20 FT. OVER 
FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.72 HOUR FORECAST TROPICAL STORM EIGHT NEAR 39.0N 62.0W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL EIGHT NEAR 42.5N 
49.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL EIGHT NEAR 47.0N 
35.0W. 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.

.CARIBBEAN 12 HOUR FORECAST S OF 13N BETWEEN 70W AND 
75W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 10N TO 15N BETWEEN 73W AND 78W NE WINDS 
20 TO 25 KT...EXCEPT 25 TO 30 KT WITHIN 90 NM OF COAST OF 
COLOMBIA. SEAS 8 TO 11 FT...HIGHEST NEAR 12N75W.
.48 HOUR FORECAST FROM 10N TO 14N BETWEEN 74W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT...HIGHEST NEAR 12N75W.

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

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.