000 FZNT02 KNHC 190924 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU SEP 19 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 THU SEP 19. 24 HOUR FORECAST VALID 0600 UTC FRI SEP 20. 48 HOUR FORECAST VALID 0600 UTC SAT SEP 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .N OF 29N BETWEEN 38W AND 42W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. .12 HOUR FORECAST CONDITIONS SHIFT N OF FORECAST WATERS. .ATLC N OF 29N BETWEEN 73W AND 80W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN E SWELL. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO LOW PRES NEAR 20N93W 1004 MB. FROM 20N TO 23N BETWEEN 22NAND 93W E WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 21.5N96W 1003 MB. WITHIN 90 NM OF LOW WINDS 20 TO 30 KT. SEAS TO 11 FT. ELSEWHERE FROM 22N TO 25N BETWEEN 88W AND 94W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 23.5N 97.5W 1002 MB. WITHIN 120 NM OF LOW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .CARIBBEAN N OF 20N W OF 83W...INCLUDING YUCATAN CHANNEL...AND S OF 20N W OF 85W E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.