000 FZNT02 KNHC 192132 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI OCT 19 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC FRI OCT 19. 24 HOUR FORECAST VALID 1800 UTC SAT OCT 20. 48 HOUR FORECAST VALID 1800 UTC SUN OCT 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST .FROM 19N TO 24N E OF 47W E WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 FT OR LESS. .48 HOUR FORECAST COLD FRONT FROM 29N35W TO 31N44W. N OF FRONT WINDS 20 KT OR LESS. SEAS TO 9 FT IN N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.