000 FZNT02 KNHC 201002 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI SEP 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 FRI SEP 20. 24 HOUR FORECAST VALID 0600 UTC SAT SEP 21. 48 HOUR FORECAST VALID 0600 UTC SUN SEP 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES 26N70W 1011 MB MOVE NE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW PRES NEAR 28N62W 1009 MB. WITHIN 150 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW PRES NEAR 30N61W 1007 MB. OVER FORECAST WATERS WITHIN 300 NM NE QUADRANT E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. .GULF OF MEXICO LOW PRES AT 21N96W 1002 MB. WITHIN 330 NM NE QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 24N97W 1002 MB. WITHIN 240 NM NE AND WITHIN 90 NM SW SEMICIRCLES OF CENTER WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 26N98W INLAND 1002 MB. WITHIN 150 NM OF CENTER WINDS 20 TO 30 KT. SEAS TO 11 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. NATIONAL HURRICANE CENTER.