000
FZNT02 KNHC 131545
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI OCT 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI OCT 13.
24 HOUR FORECAST VALID 1200 UTC SAT OCT 14.
48 HOUR FORECAST VALID 1200 UTC SUN OCT 15.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM SEAN NEAR 14.6N 41.7W 1006 MB AT 1500 UTC OCT 13
MOVING WNW OR 285 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S
SEMICIRCLE...60 NM NE QUADRANT AND 40 NM NW QUADRANT.  SEAS 12
FT OR GREATER WITHIN 120 NM NE QUADRANT...90 NM SE QUADRANT...0
NM SW QUADRANT...AND 75 NM NW QUADRANT WITH SEAS TO 15 FT.
ELSEWHERE WITHIN 18N37W TO 19N38W TO 19N41W TO 17N42W TO 14N41W 
TO 14N38W TO 18N37W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION SEAN NEAR 16.6N 44.0W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 12 FT OR 
GREATER WITHIN 90 NM IN THE NE QUADRANT. ELSEWHERE WITHIN 19N41W
TO 20N42W TO 20N44W TO 18N45W TO 16N44W TO 17N41W TO 19N41W 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 18.1N 
46.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 20N43W 
TO 20N45W TO 20N46W TO 18N47W TO 18N46W TO 18N44W TO 20N43W E TO 
SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.60 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 18.6N 
47.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM LOW PRES N OF AREA NEAR 32N65W 993 MB TO
28N75W TO 31N81W. WITHIN 31N63W TO 31N69W TO 29N69W TO 29N66W TO
29N64W TO 31N63W W TO NW WINDS 30 TO 40 KT. SEAS 10 TO 13 FT.
ELSEWHERE WITHIN 31N58W TO 31N80W TO 27N72W TO 26N65W TO 31N58W 
W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N52W TO 25N65W THEN
STATIONARY FRONT TO 31N77W. WITHIN 31N48W TO 31N52W TO 28N54W 
TO 27N50W TO 29N48W TO 31N48W SW TO W WINDS 25 TO 35 KT. SEAS 13 
TO 17 FT IN W SWELL. ELSEWHERE WITHIN 30N37W TO 31N58W TO 26N56W
TO 25N52W TO 26N43W TO 30N37W SW TO W WINDS 25 TO 35 KT. SEAS 11
TO 13 FT IN SW TO W SWELL. REMAINDER OF AREA WITHIN 31N58W TO 
31N67W TO 28N65W TO 26N61W TO 25N56W TO 31N58W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N40W TO 27N65W. NEW
COLD FRONT FROM 31N75W TO 29N80W. WITHIN 27N40W TO 31N43W TO 
31N51W TO 26N53W TO 24N50W TO 25N41W TO 27N40W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN W TO NW SWELL.

.SYNOPSIS AND FORECAST.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.