000
FZNT02 KNHC 210910
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE DEC 21 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE DEC 21.
24 HOUR FORECAST VALID 0600 UTC WED DEC 22.
48 HOUR FORECAST VALID 0600 UTC THU DEC 23.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT 31N54W TO 22N58W TO 18N63W. N OF 28N WITHIN 300 
NM E OF FRONT S TO SW WINDS WINDS 25 TO 35 KT. SEAS 10 TO 16 FT. 
N OF 27N W OF FRONT TO 70W W TO NW WINDS 30 TO 40 KT. SEAS 16 TO 
23 FT. 
.24 HOUR FORECAST COLD FRONT 31N48W TO 19N56W. N OF 28N WITHIN 
180 NM E OF FRONT S TO SW WINDS 25 TO 35 KT. SEAS 10 TO 16 FT. N 
OF 28N W OF FRONT TO 66W W TO NW WINDS 30 TO 35 KT. SEAS 20 TO 
30 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N36W TO 19N51W. N OF 28N W 
OF FRONT TO 55W W TO NW WINDS 25 TO 35 KT. SEAS 20 TO 31 FT IN 
NW SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT 31N54W TO 22N58W TO 18N63W. EXCEPT AS NOTED IN 
WARNINGS N OF 23N WITHIN 480 NM E OF FRONT S TO SW WINDS 20 TO 
25 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 24N W OF FRONT TO 75W NW 
WINDS 20 TO 25 KT. SEAS 10 TO 15 FT. N OF 25N W OF 75W WINDS 
LESS THAN 20 KT. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N48W TO 19N56W. EXCEPT AS 
NOTED IN WARNINGS N OF 24N E OF FRONT TO 40W S TO SW WINDS 20 TO 
25 KT. SEAS 8 TO 13 FT. N OF 24N W OF FRONT TO 70W WINDS 20 TO 
25 KT. SEAS 14 TO 20 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N36W TO 19N51W. N OF 25N E 
OF FRONT SW WINDS 20 TO 25 KT. SEAS 10 TO 15 FT IN NW SWELL. 
EXCEPT AS NOTED IN WARNINGS...N OF 26N W OF FRONT TO 60W AND N 
OF 27N W OF 60W W TO NW WINDS 20 TO 30 KT. SEAS 17 TO 25 FT IN 
NW SWELL BETWEEN FRONT AND 60W...12 TO 20 FT BETWEEN 60W AND 70W 
AND 8 TO 12 FT W OF 70W. ELSEWHERE W OF FRONT WINDS LESS THEN 20 
KT. SEAS 8 TO 13 FT IN NW TO N SWELL E OF BAHAMAS.

.ATLC N OF 24N E OF 40W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT 
IN NW TO N SWELL.
.24 HOUR FORECAST N OF 26N E OF 40W  WINDS LESS THAN 20 KT. SEAS 
8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST CONDITIONS AS DESCRIBED IN ABOVE PARAGRAPH. 

.ATLC LOW NEAR 12N58W 1008 MB MOVING NW 10 KT. WITHIN 90 NM N 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 13N60W 
1009 MB. WITHIN 60 NM N SEMICIRCLE WINDS TO 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATING NEAR 14N61W 1010 MB. WINDS LESS
THAN 20 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST N OF 16N BETWEEN 68W AND 72W NE 
WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 15N BETWEEN 68W AND 73W NE WINDS 20 KT. 
SEAS 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
FORECASTER DGS