000
FZNT02 KNHC 021005
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED SEP 2 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC WED SEP 2.
24 HOUR FORECAST VALID 0600 UTC THU SEP  3.
48 HOUR FORECAST VALID 0600 UTC FRI SEP  4.

.WARNINGS.

...CARIBBEAN HURRICANE WARNING...
.TROPICAL STORM NANA NEAR 17.0N 82.7W 997 MB AT 0900 UTC SEP 02 
MOVING W OR 270 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS
60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N SEMICIRCLE...30
NM SE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT OR GREATER 
WITHIN 0 NM S SEMICIRCLE...120 NM NE QUADRANT AND 70 NM NW 
QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN 17N80W TO 16N83W TO
18N83W TO 19N83W TO 19N80W TO 17N80W WINDS 20 TO 33 KT. SEAS 8 
TO 11 FT. 
.24 HOUR FORECAST HURRICANE NANA NEAR 16.8N 87.6W. 
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM N SEMICIRCLE...40 NM SE QUADRANT AND 20 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 30
NM S SEMICIRCLE WITH SEAS TO 22 FT. 
.36 HOUR FORECAST TROPICAL STORM NANA INLAND NEAR 16.5N 89.8W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. OVER FORECAST WATERS 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST TROPICAL DEPRESSION NANA INLAND NEAR 16.4N 
92.1W. 
.60 HOUR FORECAST POST-TROPICAL REMNANT LOW NANA NEAR 
16.1N 93.9W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.72 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 WITHIN 09N35W TO 09N39W TO 11N38W TO 12N35W TO 09N35W SW
TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 08.5N35W TO 08.5N35.5W TO 09N36W TO
10.5N35.5W TO 11N35W TO 08.5N35W WINDS 20 KT OR LESS. SEAS 8 FT
IN SE TO S SWELL.
.30 HOUR FORECAST MOVED E OF AREA. OVER FORECAST WATERS WINDS 20
KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 18 HOUR FORECAST WITHIN 20N71.5W TO 20N72.5W TO 20N73.5W 
TO 20.5N74W TO 21N71.5W TO 20N71.5W...INCLUDING THE WINDWARD 
PASSAGE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 27N96W TO 26N97W TO 28N97W TO 29N96W TO
27N96W S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.