000
FZNT02 KNHC 242128
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT OCT 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT OCT 24.
24 HOUR FORECAST VALID 1800 UTC SUN OCT 25.
48 HOUR FORECAST VALID 1800 UTC MON OCT 26.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION TWENTY-EIGHT NEAR 18.7N 83.0W 1005 MB AT
2100 UTC OCT 24 MOVING NNW OR 345 DEG AT 2 KT. MAXIMUM SUSTAINED
WINDS 25 KT GUSTS 35 KT. ELSEWHERE WITHIN 19N79W TO 18N80W TO 
19N82W TO 20N82W TO 21N81W TO 19N79W WINDS 20 TO 25 KT. SEAS TO 9
FT.
.24 HOUR FORECAST TROPICAL STORM TWENTY-EIGHT NEAR 19.5N 83.5W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT
WITHIN AREA OF TROPICAL STORM WINDS. ELSEWHERE WITHIN 19N83W TO 
19N84W TO 20N84W TO 21N83W TO 20N82W TO 19N83W WINDS 20 TO 33 KT.
SEAS 8 TO 12 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM TWENTY-EIGHT NEAR 20.9N 85.6W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 90 NM E SEMICIRCLE...20 NM SW QUADRANT AND 50 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN AREA OF TROPICAL STORM 
WINDS WITH SEAS TO 14 FT. ELSEWHERE WITHIN 20N84W TO 19N86W TO 
21N87W TO 23N87W TO 22N84W TO 20N84W WINDS 20 TO 33 KT. SEAS 8 TO
12 KT IN MIXED SWELL. 
.72 HOUR FORECAST HURRICANE TWENTY-EIGHT NEAR 23.4N 89.4W. 
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST TROPICAL STORM TWENTY-EIGHT NEAR 27.5N 91.0W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. 
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TWENTY-EIGHT NEAR
35.5N 84.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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.

.ATLC WITHIN 30N54W TO 28N67W TO 31N74W TO 31N52W TO 30N54W
WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 26N50W TO 22N56W TO 22N64W TO 31N63W TO
31N47W TO 26N50W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 08N35W TO 08N54W TO 20N69W TO 31N54W TO
31N35W TO 08N35W E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT.

.ATLC AND CARIBBEAN WITHIN 13N35W TO 09N59W TO 16N61W TO 28N46W
TO 26N35W TO 13N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.24 HOUR FORECAST WITHIN 08N35W TO 14N61W TO 20N63W TO 25N51W TO
23N35W TO 08N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE 
SWELL.
.30 HOUR FORECAST CONDITIONS MERGED WITH AREA ABOVE.

.CARIBBEAN 12 HOUR FORECAST WITHIN 13N69W TO 13N72W TO 15N73W TO
16N70W TO 15N68W TO 13N69W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E
SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 FT.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.