000 FZNT02 KNHC 231459 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SUN OCT 23 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SUN OCT 23. 24 HOUR FORECAST VALID 1200 UTC MON OCT 24. 48 HOUR FORECAST VALID 1200 UTC TUE OCT 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC FROM 18N TO 25N E OF 50W E WINDS 20 KT. SEAS 8 TO 10 FT IN E SWELL. .24 HOUR FORECAST FROM 15N TO 23N BETWEEN 40W AND 55W E WINDS 20 KT. SEAS TO 9 FT IN NE SWELL. .48 HOUR FORECAST FROM 15N TO 19N BETWEEN 45W AND 55W E WINDS 20 KT. SEAS TO 8 FT. .CARIBBEAN LOW PRES 14N81W 1006 MB. WITHIN 180 SW SEMICIRCLE WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE NEAR 16N81W 1010 MB. WITHIN 30 NM S OF CENTER W WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE NEAR 16N84W 1010 MB. WITHIN 60 NM N SEMICIRCLE WINDS 20 KT. SEAS LESS THAN 8 FT. .CARIBBEAN W OF 84W N WINDS 20 KT. SEAS TO 9 FT IN N SWELL. .24 HOUR FORECAST W OF 84W NW TO N WINDS 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST W OF 85W N TO NE WINDS 20 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER DGS. NATIONAL HURRICANE CENTER.