000
FZNT02 KNHC 311152 AAA
HSFAT2

HIGH SEAS FORECAST...UPDATED
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON JUL 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

UPDATED FOR TROPICAL STORM EMILY

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC MON JUL 31.
24 HOUR FORECAST VALID 0600 UTC TUE AUG 01.
48 HOUR FORECAST VALID 0600 UTC WED AUG 02.

.WARNINGS.

.TROPICAL STORM EMILY NEAR 27.7N 83.2W 1006 MB AT 1200 UTC JUL 
31 MOVING E OR 095 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM NE...50 NM 
SE...40 NM SW AND 0 NM NW QUADRANTS. ELSEWHERE WITHIN 60 NM OF 
CENTER EXCEPT 30 NM NW QUADRANT WINDS 20 TO 33 KT. SEAS TO 9 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION EMILY NEAR 28.3N 80.6W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 30 NM OF 
CENTER WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST TROPICAL STORM EMILY NEAR 31.6N 76.5W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM OF CENTER EXCEPT 30 NM SW QUADRANT. ELSEWHERE 
WITHIN 60 NM OF CENTER WINDS 20 TO 33 KT. SEAS TO 9 FT.
.72 HOUR FORECAST TROPICAL STORM EMILY NEAR 34.5N 72.0W.
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 FROM 17N TO 25N BETWEEN 40W AND 50W NE TO E WINDS 20 TO 25 
KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 16N TO 22N BETWEEN 47W AND 58W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN E SWELL.
.48 HOUR FORECAST FROM 15N TO 21N BETWEEN 55W AND 65W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.

.ATLC 12 HOUR FORECAST S OF 21N BETWEEN 70W AND 72W E TO SE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST S OF 21N BETWEEN 70W AND 72W E TO SE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11.5N TO 14.5N BETWEEN 69W AND 76W...INCLUDING 
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 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 MUNDELL. NATIONAL HURRICANE CENTER.