000
FZNT02 KNHC 240922
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON APR 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON APR 24.
24 HOUR FORECAST VALID 0600 UTC TUE APR 25.
48 HOUR FORECAST VALID 0600 UTC WED APR 26.

.WARNINGS.

...ATLC GALE WARNING... 
.ATLC LOW PRES NEAR 27N79W 1006 MB. WITHIN 90 NM N SEMICIRCLE OF 
LOW CENTER WINDS 20 TO 30 KT. SEAS TO 9 FT. ELSEWHERE E OF A 
LINE FROM 31N79W TO 27N79W TO 25N73W TO 20N71W TO ANOTHER LINE 
FROM 31N74W TO 27N71W TO 22N67W TO 20N65W SE WINDS 20 TO 30 KT. 
SEAS TO 8 FT.
.06 HOUR FORECAST LOW PRES NEAR 29N78W 1005 MB WITH A TROUGH TO 
23N80W. N OF 29N BETWEEN 72W AND 77W SE WINDS 25 TO 35 KT. SEAS 
BUILDING 9 TO 12 FT. ELSEWHERE E OF A LINE FROM 31N78W TO 25N74W 
TO 20N70W TO ANOTHER LINE FROM 31N70W TO 20N65W SE WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST LOW PRES NEAR 31N77W 1004 MB WITH A TROUGH TO 
23N79W. N OF 29N BETWEEN 72W AND 75W SE TO S WINDS 30 TO 35 KT. 
SEAS 10 TO 13 FT. ELSEWHERE E OF A LINE FROM 31N77W TO 25N72W TO 
20N69W TO ANOTHER LINE FROM 31N68W TO 20N65W SE WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT.
.18 HOUR FORECAST LOW PRES N OF AREA. COLD FRONT FROM 31N79W TO 
23N80W. E OF A LINE FROM 31N75W TO 27N72W TO 20N67W TO ANOTHER 
LINE FROM 31N68W TO 20N65W SE WINDS 20 TO 30 KT. SEAS 8 TO 12 
FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N77W TO 23N79W. E OF A LINE 
FROM 31N75W TO 26N70W TO 21N67W TO ANOTHER LINE FROM 31N66W TO 
24N63W SE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST NEAR 31N. 
.36 HOUR FORECAST COLD FRONT FROM 31N74W TO 23N77W. E OF A LINE 
FROM 31N73W TO 27N68W TO 20N65W TO ANOTHER LINE FROM 31N66W TO 
27N63W TO 20N63W SE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N72W TO 23N77W. NE 
OF A LINE FROM 31N70W TO 26N65W TO 64W SE WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT.   

.SYNOPSIS AND FORECAST.

.ATLC N OF 28N E OF 45W SW TO W WINDS 20 TO 25 KT EXCEPT W TO NW 
WINDS W OF 40W. SEAS 9 TO 13 FT. ELSEWHERE NE OF A LINE FROM 
31N50W TO 24N35W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
12 HOUR FORECAST N OF 26N E OF 42W W TO NW WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT. ELSEWHERE N OF 25N E OF 46W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL. 
.24 HOUR FORECAST N OF 25N E OF 41W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN NW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.