000 FZNT02 KNHC 182224 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE DEC 18 2007 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SECURITE ATLANTIC FROM 7N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC TUE DEC 18 24 HOUR FORECAST VALID 1800 UTC WED DEC 19 48 HOUR FORECAST VALID 1800 UTC THU DEC 20 .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT 31N57W 24N70W THEN FRONTAL TROUGH TO 21N77W. W OF FRONT TO 70W NE WIND TO 20 KT SEAS 11 FT IN NW SWELL N OF 27N BETWEEN FRONT AND 70W. N OF 29N WITHIN 300 NM E OF FRONT SW WIND 20 KT SEAS TO 10 FT IN NW SWELL. ELSEWHERE N OF 22N WIND LESS THAN 20 KT SEAS TO 8 FT IN N SWELL. .24 HOUR FORECAST FRONTAL TROUGH 31N48W 26N60W 22N73W. N OF 28N W OF TROUGH TO 63W NE WIND TO 20 KT SEAS 10 FT IN NW SWELL. ELSEWHERE W OF TROUGH TO 72W WIND LESS THAN 20 KT SEAS TO 9 FT IN N SWELL. .48 HOUR FORECAST FRONTAL TROUGH DISSIPATED. N OF 20N E OF 55W WIND LESS THAN 20 KT SEAS 12 FT IN NW SWELL. .ATLC S OF 22N E OF 62W NE TO E WIND 20 TO 25 KT SEAS 11 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN FROM 11N TO 17N BETWEEN 70W AND 80W E WIND 20 KT SEAS TO 9 FT IN E SWELL. .24 HOUR FORECAST FROM 11N TO 17N E OF 80W NE TO E WIND 20 KT SEAS TO 8 FT IN E SWELL. N OF 18N W OF 80W NE WINDS TO 20 KT SEAS LESS THAN 8 FT. .48 HOUR FORECAST FROM 11N TO 16N E OF 65W NE TO E WIND TO 20 KT SEAS TO 8 FT. .CARIBBEAN STATIONARY TROUGH 21N78W 16N85W. W OF FRONT N TO NE WIND 20 TO 25 KT SEAS TO 9 FT. .18 HOUR FORECAST TROUGH DISSIPATED. WIND LESS THAN 20 KT SEAS LESS THAN 8 FT. .GULF OF MEXICO S OF 24N E OF 86W NE TO E WIND TO 20 KT SEAS LESS THAN 8 FT. .06 HOUR FORECAST WIND LESS THAN 20 KT SEAS LESS THAN 8 FT. .REMAINDER OF AREA WIND LESS THAN 20 KT SEAS LESS THAN 8 FT. $$ FORECASTER WALLY BARNES TROPICAL PREDICTION CENTER TROPICAL ANALYSIS AND FORECAST BRANCH=