000
FZNT02 KNHC 170916
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI NOV 17 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI NOV 17.
24 HOUR FORECAST VALID 0600 UTC SAT NOV 18.
48 HOUR FORECAST VALID 0600 UTC SUN NOV 19.

.WARNINGS.

...ATLANTIC AND CARIBBEAN TROPICAL STORM WARNING...
.POTENTIAL TROPICAL CYCLONE TWENTY-TWO NEAR 16.3N 80.3W 1004 MB 
AT 0900 UTC NOV 17 MOVING NE OR 040 DEG AT 9 KT. MAXIMUM 
SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 18N72W TO 19N76W TO 
17N77W TO 15N82W TO 13N80W TO 15N74W TO 18N72W...INCLUDING 
BETWEEN CUBA AND JAMAICA...WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL STORM TWENTY-TWO NEAR 19.9N 75.9W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM NE QUADRANT...30 NM SE QUADRANT...20 NM SW 
QUADRANT...AND 0 NM NW QUADRANT. ELSEWHERE...WITHIN 21N73W TO 
21N75W TO 20N76W TO 19N77W TO 18N76W TO 19N74W TO 
21N73W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 TO 33 KT. 
SEAS 8 TO 10 FT.
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TWENTY-TWO NEAR 
26.4N 68.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL 
STORM FORCE WINDS WITHIN 110 NM NE QUADRANT...100 NM SE 
QUADRANT...60 NM SW QUADRANT...AND 0 NM NW QUADRANT. 
ELSEWHERE...WITHIN 30N51W TO 29N65W TO 24N71W TO 20N68W TO 26N61W
TO 30N51W WINDS 20 TO 33 KT. SEAS 11 TO 13 FT. REMAINDER OF 
AREA...WITHIN 31N35W TO 29N65W TO 24N73W TO 19N63W TO 08N57W TO 
13N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND 
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.60 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TWENTY-TWO NEAR 
30.1N 63.8W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.72 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.

...ATLANTIC GALE WARNING...
.LOW PRESSURE NEAR 27N97W 1005 MB. WITHIN 30N73W TO 31N75W TO 
29N80W TO 28N79W TO 28N71W TO 30N73W E TO SE WINDS 25 TO 35 KT. 
SEAS 14 TO 18 FT. ELSEWHERE...WITHIN 31N69W TO 31N80W TO 28N80W 
TO 24N66W TO 23N61W TO 31N69W...INCLUDING ATLANTIC EXPOSURES...E 
TO SE WINDS 20 TO 30 KT. SEAS 11 TO 14 FT. REMAINDER OF 
AREA...WITHIN 31N60W TO 31N81W TO 21N72W TO 19N60W TO 
31N60W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST LOW PRES MOVED N OF AREA. WITHIN 31N67W TO 
31N71W TO 30N70W TO 30N68W TO 30N67W TO 31N67W S TO SW WINDS 25 
TO 35 KT. SEAS 12 TO 16 FT. ELSEWHERE...WITHIN 31N56W TO 31N78W 
TO 27N70W TO 20N71W TO 24N66W TO 26N59W TO 31N56W SE TO S WINDS 
20 TO 30 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 31N55W 
TO 31N81W TO 20N71W TO 18N63W TO 09N59W TO 09N55W TO 
31N55W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.30 HOUR FORECAST WITHIN 31N55W TO 31N76W TO 28N70W TO 22N71W TO
18N68W TO 31N55W SE TO S WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. 
ELSEWHERE...WITHIN 31N55W TO 31N81W TO 18N68W TO 18N64W TO 09N59W
TO 08N56W TO 31N55W...INCLUDING IN ATLANTIC EXPOSURES AND 
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH WARNING AREA DESCRIBED 
ABOVE. 

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 29N35W TO 22N55W. WITHIN 31N35W TO 31N60W
TO 27N57W TO 25N46W TO 29N38W TO 31N35W WINDS 20 KT OR LESS. 
SEAS 11 TO 16 FT IN N SWELL. ELSEWHERE...WITHIN 31N35W TO 
31N60W TO 19N59W TO 21N49W TO 26N37W TO 31N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 25N35W TO 21N55W. WITHIN 
31N35W TO 31N54W TO 25N54W TO 23N45W TO 25N35W TO 31N35W NE TO E 
WINDS 20 TO 25 KT. SEAS 11 TO 13 FT. ELSEWHERE...WITHIN 31N35W TO
31N55W TO 11N55W TO 13N45W TO 18N35W TO 31N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N SWELL.

.ATLC WITHIN 11N48W TO 13N52W TO 13N56W TO 11N56W TO 10N53W TO
09N48W TO 11N48W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E
SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH WARNING AREA DESCRIBED 
ABOVE. 

.GULF OF MEXICO WITHIN 28N86W TO 29N88W TO 28N92W TO 26N92W TO
25N90W TO 27N88W TO 28N86W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN NE TO E SWELL.
.09 HOUR FORECAST CONDITIONS IMPROVE.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.