000
FZNT02 KNHC 200419
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN NOV 20 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN NOV 20.
24 HOUR FORECAST VALID 0000 UTC MON NOV 21.
48 HOUR FORECAST VALID 0000 UTC TUE NOV 22.

.WARNINGS.
...ATLC GALE WARNING...
.48 HOUR FORECAST LOW PRES NEAR 28N53W 1005 MB. WITHIN 240 NM NW 
SEMICIRCLE OF LOW N TO NE WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.

.SYNOPSIS AND FORECAST.

.ATLC SHEAR LINE FROM 31N54W TO 26N78W. OVER FORECAST WATERS N 
OF SHEAR LINE E OF 63W NE WINDS 25 TO 30 KT. SEAS 12 TO 14 FT IN 
MERGING NE AND NW SWELL. ELSEWHERE WITHIN 210 NM NW OF SHEAR 
LINE NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE S OF 28N W 
OF 75W NE TO E WINDS TO 20 KT. SEAS TO 8 FT N OF BAHAMAS. 
REMAINDER OF AREA S OF SHEAR LINE TO 20N BETWEEN 66W AND 75W NE 
WINDS 20 KT. SEAS TO 8 FT IN NE SWELL. 
.24 HOUR FORECAST SHEAR LINE DISSIPATED. S OF 28N W OF 77W NE TO 
E WINDS TO 20 KT. SEAS LESS THAN 8 FT.   
.48 HOUR FORECAST S OF 26N W OF 63W NE WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT IN NE SWELL E OF BAHAMAS. 

.ATLC COMPLEX TROUGH FROM 31N51W TO LOW PRES NEAR 22N54W TO 
13N53W. N OF 22N TO SHEAR LINE ABOVE BETWEEN TROUGH AND 68W NE 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL. FROM 18N TO 25N 
E OF TROUGH TO 48W SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 
16N TO 26N E OF 45W E TO SE WINDS 20 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST TROUGH FROM 31N51W TO LOW PRES NEAR 25N53W 
1008 MB TO 19N60W. N OF 25N BETWEEN 46W AND 65W WINDS 20 TO 30 
KT. SEAS 8 TO 14 FT IN PRIMARILY NE SWELL. ELSEWHERE N OF 19N 
BETWEEN 64W AND 77W NE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. 
REMAINDER OF AREA N OF 18N BETWEEN 40W AND TROUGH E TO SE WINDS 
20 KT. SEAS 8 TO 9 FT IN SE SWELL. FROM 15N TO 27N E OF 40W E TO 
SE WINDS TO 20 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST TROUGH FROM 31N50W TO LOW PRES NEAR 28N53W 
1005 MB TO 17N61W. EXCEPT AS NOTED IN WARNING...N OF 26N BETWEEN 
46W AND 61W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. N OF 24N E OF 
TROUGH TO 40W SE TO S WINDS 20 TO 25 KT. SEAS TO 10 FT IN E TO 
SE SWELL. ELSEWHERE N OF 20N W OF TROUGH TO 63W NE WINDS 20 TO 
25 KT. SEAS 8 TO 12 FT. 

.CARIBBEAN N OF 19N E OF 85W NE TO E WINDS 20 KT. SEAS LESS THAN 
8 FT. FROM 14N TO 18N BETWEEN 69W AND 76W NE TO E WINDS 20 TO 25 
KT. SEAS TO 8 FT. 
.24 HOUR FORECAST N OF 18N E OF 85W NE TO E WINDS 20 TO LOCALLY 
25 KT. SEAS TO 8 FT. N OF 15N BETWEEN 68W AND 75W NE TO E WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST  N OF 13N BETWEEN 67W AND 80W NE WINDS 20 TO 
25 KT...MAINLY DOWNSTREAM OF CARIBBEAN PASSAGES. SEAS TO 9 FT. 

.GULF OF MEXICO S OF 26N E OF 85W E TO SE WINDS 20 KT. SEAS LESS 
THAN 8 FT. N OF 24N W OF 95W SE TO S WINDS 20 KT. SEAS LESS THAN 
8 FT.
.24 HOUR FORECAST S OF 25N E OF 85W E WINDS TO 20 KT. SEAS LESS 
THAN 8 FT. N OF 25N W OF 95W SE TO S WINDS 20 KT. SEAS LESS THAN 
8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.