000
FZNT02 KNHC 231549
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI SEP 23 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI SEP 23.
24 HOUR FORECAST VALID 1200 UTC SAT SEP 24.
48 HOUR FORECAST VALID 1200 UTC SUN SEP 25.

.WARNINGS.

...CARIBBEAN TROPICAL STORM WARNING...
.TROPICAL DEPRESSION NINE NEAR 14.2N 70.1W 1006 MB AT 1500 UTC 
SEP 23 MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT. WITHIN 15N66W TO 17N68W TO 16N70W TO 14N71W TO 
13N69W TO 14N67W TO 15N66W...INCLUDING IN MONA PASSAGE...WINDS 20
TO 30 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST TROPICAL STORM NINE NEAR 14.5N 71.7W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. 
.24 HOUR FORECAST TROPICAL STORM NINE NEAR 14.7N 74.1W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM S SEMICIRCLE...40 NM NE QUADRANT AND 30 NM NW 
QUADRANT. ELSEWHERE WITHIN 16N73W TO 16N74W TO 15N75W TO 14N74W 
TO 14N73W TO 16N73W WINDS 20 TO 33 KT. SEAS 8 TO 10 FT. REMAINDER
OF AREA WITHIN 17N72W TO 18N73W TO 17N74W TO 16N74W TO 16N73W TO
17N72W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO SE SWELL.
.48 HOUR FORECAST TROPICAL STORM NINE NEAR 16.1N 78.3W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS 
WITHIN 40 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 0 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NE QUADRANT WITH 
SEAS TO 14 FT. ELSEWHERE WITHIN 18N76W TO 18N79W TO 16N80W TO 
15N79W TO 16N76W TO 18N76W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST HURRICANE NINE NEAR 19.8N 81.4W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST HURRICANE NINE NEAR 23.5N 82.8W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT.
.120 HOUR FORECAST HURRICANE NINE NEAR 26.7N 82.1W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 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 HURRICANE FIONA NEAR 35.9N 64.2W...N OF AREA...936 MB AT 
1500 UTC SEP 23 MOVING NE OR 045 DEG AT 30 KT. MAXIMUM SUSTAINED 
WINDS 115 KT GUSTS 140 KT. WITHIN 31N59W TO 31N70W TO 31N81W TO 
30N80W TO 30N68W TO 29N63W TO 31N59W SW TO W WINDS 20 TO 30 KT. 
SEAS 14 TO 27 FT. ELSEWHERE WITHIN 31N57W TO 29N66W TO 31N70W TO 
29N80W TO 22N72W TO 25N61W TO 31N57W...INCLUDING ATLANTIC 
EXPOSURES...WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN MIXED SWELL.
.24 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FIONA NEAR 45.5N 
60.6W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. WITHIN 31N50W 
TO 30N80W TO 27N77W TO 28N69W TO 28N58W TO 31N50W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FIONA NEAR 51.5N 
57.9W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. WITHIN 31N36W 
TO 31N64W TO 28N63W TO 27N58W TO 29N52W TO 30N38W TO 31N36W WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

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

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.