000 FZNT02 KNHC 182153 HSFAT2 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI OCT 18 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 FRI OCT 18. 24 HOUR FORECAST VALID 1800 UTC SAT OCT 19. 48 HOUR FORECAST VALID 1800 UTC SUN OCT 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 27N E OF 49W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N SWELL. FROM 15N TO 19N E OF 40W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MERGING N AND SE SWELL. .24 HOUR FORECAST N OF 26N E OF 37W WINDS 20 KT OR LESS. SEAS TO 8 FT IN N SWELL. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 24 HOUR FORECAST COLD FRONT FROM 30N85W TO 27.5N89W TO 24N99W. NW OF FRONT W OF 93W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .36 HOUR FORECAST COLD FRONT 29N83W TO 27.5N89W TO 24N97W. 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