000
FZNT02 KNHC 071611
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON AUG 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON AUG 07.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 08.
48 HOUR FORECAST VALID 1200 UTC WED AUG 09.

.WARNINGS.

...CARIBBEAN AND GULF OF MEXICO TROPICAL STORM WARNING...

.TROPICAL STORM FRANKLIN NEAR 17.7N 85.1W 999 MB AT 1500 UTC AUG 
07 MOVING WNW OR 300 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 50 KT 
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE 
QUADRANT...120 NM SE QUADRANT...0 NM SW QUADRANT...AND 60 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRANT...60 
NM SE QUADRANT...30 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH 
SEAS TO 21 FT. ELSEWHERE WITHIN 210 NM NE AND 90 NM SW 
SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS TO 11 FT. 
SCATTERED TSTMS WITHIN 240 NM NE AND 120 NM SW SEMICIRCLES OF 
CENTER.
.24 HOUR FORECAST TROPICAL STORM FRANKLIN INLAND NEAR 19.5N 
88.9W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM 
FORCE WINDS WITHIN 120 NM E SEMICIRCLE...30 NM SW QUADRANT AND 
50 NM NW QUADRANT. SEAS 12 FT OR GREATER OVER WATER WITHIN 150 
NM E SEMICIRCLE WITH SEAS TO 14 FT. CARIBBEAN AND GULF OF MEXICO 
ELSEWHERE FROM 18N TO 23N BETWEEN 85W AND 90W...INCLUDING THE 
YUCATAN CHANNEL...WINDS 20 TO 33 KT. SEAS TO 11 FT. SCATTERED 
TSTMS IN BANDS FROM 16N TO 23N BETWEEN 84W AND 89W.
.48 HOUR FORECAST TROPICAL STORM FRANKLIN OVER WATER NEAR 20.5N 
93.3W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM 
FORCE WINDS WITHIN 120 NM NE QUADRANT...100 NM SE QUADRANT...50 
NM SW QUADRANT...AND 80 NM NW QUADRANT. SEAS 12 FT OR GREATER 
WITHIN 180 NM NE AND 90 NM SW SEMICIRCLES WITH SEAS TO 24 FT. 
ELSEWHERE GULF OF MEXICO FROM 19N TO 25N BETWEEN 90W AND 96W 
WINDS 20 TO 33 KT. SEAS TO 11 FT WITH MIXED SWELL. SCATTERED 
TSTMS IN BANDS GULF OF MEXICO S OF 25N BETWEEN 86W AND 96W.
.72 HOUR FORECAST TROPICAL STORM FRANKLIN INLAND NEAR 20.8N 
97.8W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 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 TROPICAL WAVE FROM 21N44W TO LOW PRES NEAR 15N45W 1012 MB 
TO 10N45W. WITHIN 120 NM OF 16N45W WINDS 20 KT OR LESS. SEAS TO 
8 FT.
.24 HOUR FORECAST TROPICAL WAVE FROM 20N53W TO 11N56W AND LOW 
PRES DISSIPATED. WITHIN 120 NM OF 17N50W WINDS 20 KT OR LESS. 
SEAS TO 8 FT.
.48 HOUR FORECAST TROPICAL WAVE FROM 20N61W TO 11N64W. WINDS 20 
KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 74W AND 77W NE WINDS 20 TO
25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST S OF 13N BETWEEN 69W AND 73W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT.
.48 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 MCELROY. NATIONAL HURRICANE CENTER.