000
FZNT02 KNHC 311515
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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

SYNOPSIS VALID 1200 UTC MON JUL 31.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 01.
48 HOUR FORECAST VALID 1200 UTC WED AUG 02.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM EMILY NEAR 27.6N 82.8W 1005 MB AT 1500 UTC JUL
31 MOVING E OR 090 DEG AT 8 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. 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 STORM EMILY NEAR 28.9N 79.6W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 30 NM OF CENTER EXCEPT 0 NM NW QUADRANT. ELSEWHERE WITHIN 
45 NM OF CENTER EXCEPT 30 NM NW QUADRANT WINDS 20 TO 33 KT. SEAS 
TO 8 FT. 
.48 HOUR FORECAST TROPICAL STORM EMILY N OF AREA NEAR 32.2N 
75.6W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM 
FORCE WINDS WITHIN 40 NM NE AND SW QUADRANTS...30 NM NW QUADRANT 
AND 50 NM SE QUADRANT. ELSEWHERE OVER FORECAST WATERS WITHIN 75 
NM S OF CENTER WINDS 20 TO 25 KT. SEAS TO 8 FT.
.72 HOUR FORECAST TROPICAL STORM EMILY NEAR 35.3N 70.8W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM EMILY NEAR 37.7N 63.5W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 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 22N BETWEEN 41W AND 52W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NE TO E SWELL.
.24 HOUR FORECAST FROM 14N TO 20N BETWEEN 50W AND 61W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.48 HOUR FORECAST FROM 13N TO 21N BETWEEN 53W AND 66W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.

.CARIBBEAN FROM 12N TO 14N BETWEEN 69W AND 73W...INCLUDING THE 
GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 48 HOUR FORECAST FROM 16N TO 17.5N BETWEEN 65W AND 
70W NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.