000
FZNT02 KNHC 241654 AAA
HSFAT2

HIGH SEAS FORECAST...UPDATED
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU OCT 24 2019

UPDATED TO REMOVE POSSIBLE TROPICAL CYCLONE WORDING AFTER 36 
HOURS

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU OCT 24.
24 HOUR FORECAST VALID 1200 UTC FRI OCT 25.
48 HOUR FORECAST VALID 1200 UTC SAT OCT 26.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...

.GULF OF MEXICO 12 HOUR FORECAST N OF 27N BETWEEN 90W AND 96W E 
TO SE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.21 HOUR FORECAST COLD FRONT FROM 29N95W TO 26N97W. W OF FRONT 
NW TO N WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. 
SEAS LESS THAN 8 FT. N OF 27N E OF FRONT TO 92W SE WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 29N95W TO 24N96W TO 22N98W. 
W OF FRONT WINDS 25 TO 35 KT. SEAS BUILDING TO 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 30N92W TO LOW PRES 1004 MB 
NEAR 23N94W TO 18N94W. W OF FRONT AND S OF 24N NW TO N WINDS 30 
TO 40 KT. SEAS 12 TO 17 FT. W OF FRONT AND N OF 24N NW TO N 
WINDS 20 TO 30 KT. SEAS8 TO 12 FT.
.48 HOUR FORECAST COLD FRONT FROM 29N90W TO LOW PRES 1005 MB 
NEAR 23N93W TO 18.5N92W. S OF 24N AND W OF FRONT TO 95W NW TO N 
WINDS 30 TO 35 KT. SEAS 13 TO 18 FT. ELSEWHERE W OF FRONT NW TO 
N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES 1008 MB NEAR 22N94W. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT.
.12 HOUR FORECAST LOW PRES 1007 MB...POSSIBLE TROPICAL 
CYCLONE...NEAR 21N95W. WITHIN 60 NM OF CENTER WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES 1005 MB...POSSIBLE TROPICAL 
CYCLONE...NEAR 22N95W. WITHIN 90 NM OF CENTER WINDS 20 TO 30 KT. 
SEAS TO 11 FT.
.36 HOUR FORECAST CONDITIONS MERGED WITH WARNING PARAGRAPH ABOVE.

.ATLC COLD FRONT FROM 31N35W TO 28N45W TO 31N54W. N OF 26N E OF 
FRONT SW WINDS 20 TO 25 KT. SEAS TO 9 FT. E OF LINE FROM 31N47W 
TO 28N39W AND W OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS TO 10 
FT.
.24 HOUR FORECAST COLD FRONT FROM 24N35W TO 20N51W. N OF 23N E 
OF FRONT SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 27N E 
OF 47W W TO NW WINDS 20 TO 30 KT. SEAS 13 TO 23 FT IN NW TO N 
SWELL. ELSEWHERE N OF 24N E OF 54W WINDS 20 KT OR LESS. SEAS 8 
TO 13 FT IN N TO NE SWELL.
.48 HOUR FORECAST COLD FRONT FROM 21N35W TO 18N43W. N OF 30N E 
OF 40W NW TO N WINDS 20 TO 25 KT. SEAS 19 TO 21 FT IN N SWELL. 
ELSEWHERE N OF 18N E OF 60W WINDS 20 KT OR LESS. SEAS 8 TO 19 FT 
IN N TO NE SWELL. 

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

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.