000 FZNT02 KNHC 192135 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC WED SEP 19 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED SEP 19 24 HOUR FORECAST VALID 1800 UTC THU SEP 20 48 HOUR FORECAST VALID 1800 UTC FRI SEP 21 .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROPICAL STORM NADINE NE OF AREA NEAR 37N32W. N OF 28N E OF 40W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .24 HOUR FORECAST POST TROPICAL STORM NADINE NE OF AREA NEAR 36N 30W. N OF 28N E OF 40W WINDS 20 KT OR LESS. SEAS TO 10 FT IN N TO NE SWELL. .48 HOUR FORECAST POST TROPICAL STORM NADINE NE OF AREA NEAR 33.5N26.5W. N OF 25N E OF 42W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN N TO NE SWELL. .ATLC 36 HOUR FORECAST LOW PRES N OF AREA NEAR 32N56W 1008 MB. OVER FORECAST WATERS WITHIN 90 NM SE QUADRANT S WINDS 20 TO 25 KT. SEAS TO 8 FT. .ATLC 48 HOUR FORECAST LOW PRES N OF AREA NEAR 33N59W 1009 MB. N OF 30N BETWEEN 54W AND 60W SW TO W WINDS 20 TO 25 KT. SEAS 8 FT. .ATLC 48 HOUR FORECAST TROPICAL WAVE ALONG 39W S OF 20N. FROM 13N TO 18N BETWEEN 37W AND 41W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.