839 
FZNT02 KNHC 041554
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC TUE SEP 04 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 1200 UTC TUE SEP 04.
24 HOUR FORECAST VALID 1200 UTC WED SEP 05.
48 HOUR FORECAST VALID 1200 UTC THU SEP 06.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM GORDON NEAR 28.5N 86.8W 1001 MB AT 1500 UTC SEP 
04 MOVING NW OR 305 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NE 
QUADRANT...50 NM SE QUADRANT...20 NM SW QUADRANT...AND 60 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 30 NM NW AND SE 
QUADRANTS...75 NM NE QUADRANT AND 0 NM SW QUADRANT WITH SEAS TO 
20 FT. ELSEWHERE WITHIN 90 NM N SEMICIRCLE AND 60 NM S 
SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. NUMEROUS MODERATE 
TO STRONG CONVECTION ARE WITHIN 90 NM N SEMICIRCLE. SCATTERED 
MODERATE ISOLATED STRONG CONVECTION ARE FROM 25N TO 30N BETWEEN 
83W AND 86W. 
.12 HOUR FORECAST HURRICANE GORDON NEAR 29.8N 88.5W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM NE QUADRANT...60 NM SE QUADRANT...20 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
30 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE WITH SEAS TO 25 FT. 
ELSEWHERE OVER FORECAST WATERS WITHIN 30 NM N SEMICIRCLE AND 90 
NM S SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM GORDON INLAND NEAR 31.5N 90.2W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. OVER FORECAST WATERS 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST TROPICAL DEPRESSION GORDON INLAND NEAR 33.7N 
92.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST 
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW GORDON NEAR 35.4N 
94.3W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW GORDON NEAR 37.7N 
93.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL GORDON NEAR 40.9N 
90.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

...HURRICANE WARNING...
.HURRICANE FLORENCE NEAR 19.7N 42.5W 990 MB AT 1500 UTC SEP 04 
MOVING WNW OR 295 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 65 KT 
GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE 
QUADRANT...50 NM SE QUADRANT...30 NM SW QUADRANT...AND 90 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM S SEMICIRCLE...180 
NM NE QUADRANT AND 150 NM NW QUADRANT WITH SEAS TO 25 FT. 
ELSEWHERE WITHIN 240 NM NE SEMICIRCLE AND 120 NM SW SEMICIRCLE 
WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 
480 NM N SEMICIRCLE AND 300 NM S SEMICIRCLE WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN MIXED SWELL. NUMEROUS MODERATE ISOLATED 
STRONG CONVECTION ARE WITHIN 180 NM OF CENTER. 
.24 HOUR FORECAST HURRICANE FLORENCE NEAR 21.3N 46.2W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM N SEMICIRCLE...60 NM SE QUADRANT AND 30 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM S SEMICIRCLE...180 
NM NE QUADRANT AND 150 NM NW QUADRANT WITH SEAS TO 25 FT. 
ELSEWHERE WITHIN 240 NM NE SEMICIRCLE AND 120 NM SW SEMICIRCLE 
WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 
480 NM N SEMICIRCLE AND 300 NM S SEMICIRCLE WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN MIXED SWELL. 
.48 HOUR FORECAST TROPICAL STORM FLORENCE NEAR 23.6N 50.0W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM NW AND SE QUADRANTS...80 NM NE QUADRANT AND 
30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N 
SEMICIRCLE AND 90 NM S SEMICIRCLE WITH SEAS TO 23 FT. ELSEWHERE 
WITHIN 210 NM NE SEMICIRCLE AND 120 NM SW SEMICIRCLE WINDS 20 TO 
33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 420 NM N 
SEMICIRCLE AND 300 NM S SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN MIXED SWELL. 
.72 HOUR FORECAST TROPICAL STORM FLORENCE NEAR 25.6N 52.7W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM FLORENCE NEAR 27.5N 55.0W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
.120 HOUR FORECAST HURRICANE FLORENCE NEAR 29.5N 56.5W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 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.

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

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.