000 FZNT02 KNHC 210339 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU NOV 21 2013 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 THU NOV 21. 24 HOUR FORECAST VALID 0000 UTC FRI NOV 22. 48 HOUR FORECAST VALID 0000 UTC SAT NOV 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 29N BETWEEN 37W AND 44W SW TO W WINDS 20 TO 25 KT. SEAS 9 TO 13 FT IN NW SWELL W OF 44W AND SW SWELL E OF 44W. ELSEWHERE N OF 25N BETWEEN 37W AND 53W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED NW AND SW SWELL. S OF 24N BETWEEN 65W AND 72W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .24 HOUR FORECAST N OF 28N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC COLD FRONT FROM 31N56W TO 28N65W THEN STATIONARY TO 26N80W. N OF FRONT W OF 68W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST COLD FRONT FROM 31N46W TO 26N50W THEN STATIONARY TO 26N70W. N OF FRONT BETWEEN 60W AND 70W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF FRONT W OF 50W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. N OF 27N W OF 70W WINDS 20 KT OR LESS. SEAS TO 8 TO 10 FT IN NE SWELL .48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N41W TO 24N54W. N OF FRONT WINDS 20 KT OR LESS. SEAS 9 TO 14 FT IN NW SWELL. N OF 23N BETWEEN 54W AND 65W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N SWELL. FROM 23N TO 27N W OF 65W AND E OF BAHAMAS WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .ATLC E OF LINE FROM 20N41W TO 10N47W TO 07N42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .24 HOUR FORECAST S OF 15N BETWEEN 40W AND 45W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .36 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. $$ EFFECTIVE 3 DECEMBER 2013 AT 1800 UTC...THE HIGH SEAS FORECAST AREA IN THE TROPICAL ATLANTIC WILL BE EXPANDED TO INCLUDE THE SMALL TRIANGULAR AREA FROM 07N48W TO THE EAST COAST BOUNDARY OF SURINAME. THE DESCRIPTION OF THE AREA WITHIN THE FORECAST TEXT WILL NOT CHANGE. .FORECASTER GR. NATIONAL HURRICANE CENTER.