000
FZNT02 KNHC 222242
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED NOV 22 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED NOV 22.
24 HOUR FORECAST VALID 1800 UTC THU NOV 23.
48 HOUR FORECAST VALID 1800 UTC FRI NOV 24.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO STATIONARY FRONT FROM 30N85.5W TO LOW PRES NEAR 
26N87W 1012 MB. COLD FRONT FROM LOW PRES NEAR 26N87W 1012 MB, TO 
24N94W TO 18.5N95W TO 22N100W. FROM 21N TO 23N W OF 96W...AND 
ALSO S OF 20N W OF 94W NW TO N WINDS 30 TO 35 KT. SEAS 8 TO 12 
FT. ELSEWHERE S OF 29N W OF LINE FROM 29N89W TO 26N89W TO 25N94W 
TO 18.5N94W N TO NE WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO 
GALE FORCE. SEAS 8 TO 10 FT. 
.15 HOUR FORECAST LOW PRES NEAR 27.5N86W 1010 MB WITH COLD FRONT 
TO 21N90W TO 18.5N92W. WITHIN 30 NM EITHER SIDE OF LINE FROM 
28N87W TO 27N88W TO 25N90W AND S OF 26N W OF 90W NW TO N WINDS 
20 TO 30 KT. SEAS 8 TO 14 FT...HIGHEST NEAR 19N95W.
.24 HOUR FORECAST LOW PRES NEAR 28N84W 1010 MB WITH COLD FRONT 
TO 21.5N88W. S OF 21N BETWEEN 94W AND 96W NW WINDS 20 TO 25 KT. 
SEAS TO 11 FT. FROM 29N TO 30N BETWEEN 83W AND 85W NE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT. ELSEWHERE S OF 24N W OF 90W WINDS 
20 KT OR LESS. SEAS TO 10 FT IN N SWELL.
.39 HOUR FORECAST LOW PRES NEAR 27.5N83.5W 1009 MB WITH 
WEAKENING COLD FRONT TO 21N87W. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT. 

...ATLC GALE WARNING...
.ATLC WARM FRONT FROM 25N65W TO LOW PRES NEAR 28N70W 1010 MB 
WITH DEVELOPING COLD FRONT TO 24N77W. WITHIN 360 NM E SEMICIRCLE 
OF LOW AND N OF 29N BETWEEN 60W AND 64W WINDS 20 TO 30 KT SEAS 9 
TO 12 FT. ELSEWHERE N OF 22N W OF 56W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN MIXED NW AND NE SWELL.
.06 HOUR FORECAST LOW PRES NEAR 29N68W 1008 MB WITH COLD FRONT 
TO 21N74W. WITHIN 150 NM E QUADRANT OF LOW WINDS 25 TO 35 KT. 
SEAS 10 TO 14 FT. WITHIN 300 NM E SEMICIRCLE OF LOW WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 22N BETWEEN 58W AND 72W 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE TO E SWELL.
.24 HOUR FORECAST LOW PRES JUST N OF AREA NEAR 33N61W 1001 MB 
WITH COLD FRONT TO 24N68W. WITHIN 270 NM S SEMICIRCLE OF LOW 
WINDS 20 TO 30 KT. SEAS 11 TO 16 FT.
.48 HOUR FORECAST LOW WELL N OF AREA WITH ASSOCIATED COLD FRONT 
FROM 31N54W TO 26N62W. N OF 30N BETWEEN 52W AND 56W WINDS 20 KT 
OR LESS. SEAS TO 9 FT IN MIXED NE AND SE SWELL.  

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N36W TO 28N53W THEN STATIONARY FRONT TO 
31N62W. N OF LINE FROM 31N36W TO 28N50W TO 31N50W NE TO E WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. FROM 16N TO 22N BETWEEN 52W AND 
65W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 28N35W TO 27N46W THEN 
STATIONARY FRONT TO 28N52W AND WARM FRONT TO 31N60W. N OF 28N E 
OF 41W NW WINDS 20 TO 25 KT. SEAS 12 TO 18 FT. ELSEWHERE WINDS 
20 KT OR LESS. SEAS TO 11 FT IN NW AND N SWELL.
.48 HOUR DISSIPATING COLD FRONT FROM 21N35W TO 20N45W. N OF 22N 
E OF 48W WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN NW SWELL.

.ATLC TROUGH FROM 24N30W TO 24N37W TO LOW PRES NEAR 20N43W 1012 
MB WITH TROUGH TO 18N45W TO 16N51W. WITHIN 30 NM OF LINE FROM 
24N43W TO 21N46W NE WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE 
FROM 20N TO 27N BETWEEN 40W AND 48W WINDS 20 KT OR LESS. SEAS TO 
9 FT IN MIXED NW AND SE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 19N47W 1013 MB. FROM 20N TO 25N 
BETWEEN 45W AND 51W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. 
.36 HOUR FORECAST LOW 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 MT. NATIONAL HURRICANE CENTER.