000
FZNT02 KNHC 020407
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED SEP 2.
24 HOUR FORECAST VALID 0000 UTC THU SEP  3.
48 HOUR FORECAST VALID 0000 UTC FRI SEP  4.

.WARNINGS.

...CARIBBEAN HURRICANE WARNING...
.TROPICAL STORM NANA NEAR 17.0N 80.9W 999 MB AT 0300 UTC SEP 02 
MOVING W OR 270 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS
60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE...30
NM SE QUADRANT AND 0 NM SW QUADRANT. SEAS TO 12 FT OR GREATER 
WITHIN 0 NM S SEMICIRCLE...90 NM NE QUADRANT AND 70 NM NW 
QUADRANT. WITHIN 16N80W TO 16N81W TO 18N82W TO 19N80W TO 18N78W 
TO 16N80W WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST HURRICANE NANA NEAR 17.0N 86.3W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 70 NM N SEMICIRCLE...40 NM SE QUADRANT AND 0 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N AND 30 NM S 
SEMICIRCLES WITH SEAS TO 22 FT. ELSEWHERE WITHIN 17N84W TO 16N87W
TO 18N88W TO 20N86W TO 20N85W TO 17N84W WINDS 20 TO 33 KT. SEAS 
8 TO 11 FT. 
.48 HOUR FORECAST TROPICAL STORM NANA INLAND NEAR 16.5N 90.7W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM NE QUADRANT...40 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 30 NM NW QUADRANT. OVER FORECAST WATERS WINDS 20 
KT OR LESS. SEAS LESS THAN 8 FT. 
.60 HOUR FORECAST POST- TROPICAL REMNANT LOW NANA NEAR 16.2N 
93.1W. 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 20N71W TO 20N72W TO 20N73W TO 21N74W TO 21N71W TO
20N71W...INCLUDING THE WINDWARD PASSAGE... E WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 20N71W TO 20N74W TO 21N74W TO 21N72W TO
20N71W...INCLUDING THE WINDWARD PASSAGE... E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC WITHIN 08N36W TO 08N39W TO 11N39W TO 12N35W TO 08N36W SW
TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 08N35W TO 09N37W TO 10N37W TO 12N36W TO
12N35W TO 08N35W W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN SE TO S
SWELL.
.42 HOUR FORECAST MOVED E OF AREA. OVER FORECAST WATERS WINDS 20
KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 24N96W TO 20N96W TO 23N98W TO 28N97W TO
27N95W TO 24N96W...INCLUDING WITHIN 60 NM OF VERACRUZ... SE TO S
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 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.