000 FZNT02 KNHC 212216 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SAT SEP 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 1800 UTC SAT SEP 21. 24 HOUR FORECAST VALID 1800 UTC SUN SEP 22. 48 HOUR FORECAST VALID 1800 UTC MON SEP 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES NEAR 29N62W 1007 MB DRIFTING N. OVER FORECAST WATERS WITHIN 240 NM NE SEMICIRCLE OF LOW CENTER WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW PRES N OF AREA NEAR 33N62W 1007 MB. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 17N TO 18.5N BETWEEN 84.5W AND 87W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST FROM 11N TO 13.5N BETWEEN 68W AND 73W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND 74W E WINDS 20 TO 25 KT. SEAS TO 9 FT. .GULF OF MEXICO COLD FRONT FROM 29.5N91.5W TO LOW PRES NEAR 26N96W 1004 MB TO 21N96.5W. N OF 27N W OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 22N TO 17N W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS TO 9 FT N OF 25N. .24 HOUR FORECAST COLD FRONT FROM 30N85W TO 27N95.5W TO 18N93W. N OF 25N NW OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. S OF 25N W OF FRONT NW WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N87W TO 28.5N95W TO 24N97W TO 20N93W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.