000
FZNT02 KNHC 180946
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON NOV 18 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON NOV 18.
24 HOUR FORECAST VALID 0600 UTC TUE NOV 19.
48 HOUR FORECAST VALID 0600 UTC WED NOV 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES N OF AREA NEAR 35N70W 994 MB WITH ASSOCIATED COLD 
FRONT FROM 31N67W TO 25N69W TO 20N74W. N OF 28N E OF FRONT TO 
LINE FROM 31N64W TO 28N68W S TO SW WINDS 20 TO 25 KT...EXCEPT 25 
TO 30 KT N OF 30N. SEAS 9 TO 13 FT...EXCEPT 10 TO 15 FT N OF 
30N. N OF 28N BETWEEN 58W AND 64W SE TO S WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. N OF 29N BETWEEN 75W AND 78W N WINDS 20 TO 25 
KT. SEAS 11 TO 16 FT IN NE SWELL. ELSEWHERE NW AND N OF LINE 
FROM 31N55W TO 27N68W TO 24N75W TO 27N77W TO 26N80W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN MIXED NE AND NW SWELL...EXCEPT 10 TO 
15 FT IN NE SWELL N OF 27N BETWEEN 75W AND 80W.
.18 HOUR FORECAST LOW PRES WELL N OF AREA. WEAKENING COLD FRONT 
FROM 31N66W TO 24N71W THEN STATIONARY TO 20N74W. N OF 29N E OF 
FRONT TO 57W SE TO S WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE N OF 27N BETWEEN 47W AND 69W AND N OF LINE FROM 31N69W 
TO 25N76W TO 27N77W TO 27N80W TO 31N80W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 31N66W TO 
24N71W TO 20N74W. N OF 27N BETWEEN 47W AND 67W AND WITHIN AREA 
BOUNDED BY 31N74W TO 31N67W TO 28N71W TO 25N76W TO 27N78W TO 
27N80W TO 31N80W TO 31N74W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN NE SWELL W OF 67W AND IN MIXED NE AND SE SWELL E OF 67W.
.42 HOUR FORECAST FRONT DISSIPATED. NEW COLD FRONT FROM 31N71W 
TO 24N75W. N OF 28N BETWEEN 54W AND 65W AND N OF 27N BETWEEN 75W 
AND 80W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL W OF 75W 
AND IN SE SWELL BETWEEN 54W AND 65W.
.48 HOUR FORECAST COLD FRONT FROM 31N70W TO 26N71W TO 24N74W. N 
OF 29N W OF FRONT TO 78W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 9 
FT. N OF 29N E OF FRONT TO 52W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED N AND SE SWELL.

.ATLC LOW PRES NEAR 19N55W 1008 MB WITH TROUGH NE TO 23N54W AND 
SW FROM LOW TO 15N59W. FROM 19N TO 26N BETWEEN 50W AND 55W E TO 
SE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 17N TO 28N 
E OF 60W WINDS 20 KT OR LESS...EXCEPT E 20 TO 25 KT E OF 44W.
SEAS 8 TO 10 FT IN N TO NE SWELL.
.18 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL OR SUB-TROPICAL 
CYCLONE...NEAR 19N58W 1009 MB. FROM 19N TO 25N BETWEEN 51W AND 
58W E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE LITTLE 
CHANGE.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL OR SUB-TROPICAL 
CYCLONE...NEAR 20N59W 1009 MB. LITTLE CHANGE.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL OR SUB-TROPICAL 
CYCLONE...NEAR 24N62W 1008 MB. FROM 22N TO 29N BETWEEN 54W AND 
62W SE TO S WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 
18N TO 29N BETWEEN 47W AND 65W AND N OF 10N E OF 54W WINDS 20 KT 
OR LESS...EXCEPT E 20 TO 25 KT FROM 15N TO 23N E OF 51W. SEAS 8 
TO 11 FT IN E TO SE SWELL MIXED WITH NE SWELL...EXCEPT IN N TO 
NE SWELL N OF 21N E OF 50W. 

.CARIBBEAN FRONTAL TROUGH FROM 20N74W TO 18N78W TO 13N82W. FROM 
12N TO 15N W OF 82W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.15 HOUR FORECAST FRONTAL TROUGH DISSIPATED. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.