000
FZNT02 KNHC 191501
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON SEP 19.
24 HOUR FORECAST VALID 1200 UTC TUE SEP 20.
48 HOUR FORECAST VALID 1200 UTC WED SEP 21.

.WARNINGS.

...ATLANTIC AND CARIBBEAN HURRICANE WARNING...
.HURRICANE FIONA NEAR 19.1N 69.2W 980 MB AT 1500 UTC SEP 19
MOVING NW OR 310 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 75 KT
GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E
SEMICIRCLE...30 NM SW QUADRANT AND 90 NM NW QUADRANT.  SEAS 12
FT OR GREATER WITHIN 120 NM N SEMICIRCLE...90 NM SE QUADRANT AND
0 NM SW QUADRANT WITH SEAS TO 22 FT. ELSEWHERE WITHIN 22N66W TO 
23N70W TO 20N72W TO 18N68W TO 16N67W TO 19N64W TO 
22N66W...INCLUDING IN MONA PASSAGE...WINDS 20 TO 33 KT. SEAS 8 TO
12 FT.
.24 HOUR FORECAST HURRICANE FIONA NEAR 21.5N 70.7W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 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 180 NM N SEMICIRCLE...150
NM SE QUADRANT...AND 75 NM SW QUADRANT WITH SEAS TO 32 FT. 
ELSEWHERE WITHIN 22N66W TO 24N67W TO 25N71W TO 23N73W TO 20N72W 
TO 19N66W TO 22N66W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 TO
33 KT. SEAS 10 TO 12 FT. REMAINDER AREA WITHIN 26N67W TO 27N70W 
TO 25N74W TO 20N72W TO 20N70W TO 23N67W TO 26N67W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE FIONA NEAR 24.2N 71.2W. MAXIMUM 
SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS 
WITHIN 140 NM E SEMICIRCLE...100 NM SW QUADRANT AND 120 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM OF CENTER...EXCEPT 
240 NM NW QUADRANT...WITH SEAS TO 38 FT. ELSEWHERE WITHIN 29N69W 
TO 27N75W TO 24N75W TO 20N70W TO 20N66W TO 22N65W TO 29N69W WINDS
20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER AREA WITHIN 31N68W TO 
31N77W TO 26N78W TO 22N75W TO 21N68W TO 24N65W TO 31N68W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE FIONA NEAR 28.2N 69.9W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE FIONA NEAR 33.3N 65.3W. MAXIMUM 
SUSTAINED WINDS 105 KT GUSTS 130 KT.
.120 HOUR FORECAST HURRICANE FIONA NEAR 45.0N 57.5W. 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.