000
FZNT02 KNHC 192058
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON SEP 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON SEP 19.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 20.
48 HOUR FORECAST VALID 1800 UTC WED SEP 21.

.WARNINGS.

...ATLANTIC HURRICANE WARNING...
.HURRICANE FIONA NEAR 20.1N 69.8W 972 MB AT 2100 UTC SEP 19
MOVING NW OR 325 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 85 KT
GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E
SEMICIRCLE...50 NM SW QUADRANT AND 100 NM NW QUADRANT.SEAS 12
FT OR GREATER WITHIN 150 NM E SEMICIRCLE...30 NM SW QUADRANT AND
120 NM NW QUADRANT WITH SEAS TO 27 FT. ELSEWHERE WITHIN 20N65W 
TO 23N67W TO 22N71W TO 18N70W TO 17N68W TO 19N65W TO 
20N65W...INCLUDING IN MONA PASSAGE...WINDS 20 TO 33 KT. SEAS 10 
TO 12 FT. REMAINDER AREA WITHIN 22N64W TO 25N67W TO 25N72W TO 
22N72W TO 17N69W TO 17N65W TO 22N64W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE FIONA NEAR 22.8N 71.1W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS 
WITHIN 130 NM E SEMICIRCLE...60 NM SW QUADRANT AND 110 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM NE QUADRANT...240 
NM SE QUADRANT...120 NM SW QUADRANT AND 150 NM NW QUADRANT WITH 
SEAS TO 38 FT. ELSEWHERE WITHIN 25N68W TO 25N73W TO 22N74W TO 
19N69W TO 19N67W TO 22N66W TO 25N68W...INCLUDING ATLANTIC 
EXPOSURES...WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER AREA 
WITHIN 24N64W TO 28N68W TO 25N75W TO 22N74W TO 19N69W TO 22N65W 
TO 24N64W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE FIONA NEAR 25.7N 71.0W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS 
WITHIN 150 NM E SEMICIRCLE...100 NM SW QUADRANT AND 130 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM NE QUADRANT...300 
NM SE QUADRANT...210 NM SW QUADRANT AND 270 NM NW QUADRANT WITH 
SEAS TO 48 FT. ELSEWHERE WITHIN 27N66W TO 29N69W TO 28N74W TO 
24N75W TO 22N73W TO 21N67W TO 27N66W WINDS 20 TO 33 KT. SEAS AS 
MENTIONED ABOVE. REMAINDER AREA WITHIN 31N67W TO 31N78W TO 29N79W
TO 21N72W TO 20N67W TO 23N63W TO 31N67W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE FIONA NEAR 29.9N 68.9W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE FIONA NEAR 37.0N 62.3W. MAXIMUM 
SUSTAINED WINDS 105 KT GUSTS 130 KT.
.120 HOUR FORECAST HURRICANE FIONA NEAR 48.5N 58.5W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 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.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.