068 
FZNT02 KNHC 030348
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU SEP 3 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU SEP 3.
24 HOUR FORECAST VALID 0000 UTC FRI SEP  4.
48 HOUR FORECAST VALID 0000 UTC SAT SEP  5.

.WARNINGS.

...CARIBBEAN HURRICANE WARNING...
.HURRICANE NANA NEAR 17.0N 87.5W 994 MB AT 0300 UTC SEP 03 
MOVING W OR 265 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 65 KT GUSTS
80 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N SEMICIRCLE...40
NM SE QUADRANT AND 20 NM SW QUADRANT. SEAS 12 FT OR GREATER 
WITHIN 90 NM NE QUADRANT...30 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE 
WITHIN 16N85W TO 16N87W TO 19N87W TO 19N86W TO 19N85W TO 16N85W 
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. NUMEROUS MODERATE TO STRONG
CONVECTION S OF 18N W OF 85W.
.12 HOUR FORECAST TROPICAL STORM NANA INLAND NEAR 16.8N 89.2W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. OVER FORECAST WATERS 
IN THE GULF OF HONDURAS WITHIN 18N88W TO 17N87W TO 16N88W TO 
18N88W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION NANA INLAND NEAR 16.4N 
91.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST 
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW NANA NEAR 16.0N 
93.9W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.48 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 08N35W TO 09N36W TO 10N37W TO 11N36W TO 11N35W TO
08N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE TO S SWELL.
.18 HOUR FORECAST WITHIN 08N35W TO 09N36W TO 10N37W TO 11N36W TO
11N35W TO 08N35W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S
SWELL.

.ATLC AND CARIBBEAN WITHIN 20N71W TO 20N74W TO 21N74W TO 21N72W
TO 21N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE... E 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.