000 FZNT02 KNHC 200930 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN OCT 20 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 0600 UTC SUN OCT 20. 24 HOUR FORECAST VALID 0600 UTC MON OCT 21. 48 HOUR FORECAST VALID 0600 UTC TUE OCT 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .GULF OF MEXICO DISSIPATING COLD FRONT FROM 30N86W TO 24N95W TO 19N96W. S OF 25N W OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT W OF 93W. .12 HOUR FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 30 HOUR FORECAST FROM 10N TO 14N BETWEEN 40W AND 50W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND N SWELL. .48 HOUR FORECAST FROM 10N TO 15N BETWEEN 45W AND 55W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.