NWAG31 SAEF 230250 VASA 0210 SAEF 12230250 (ASHTAM 0210 A)SAEF SAVF B)20121200 C)COPAHUE 1507-09 D)3751S/07110W E)NIL F)OBS VA CLD: SFC/FL240 S3930 W06520 - s4050 w05800 - s3718 w05145 - s3930 w04900 - s4256 w05526 - s4251 w06021 - s4122 w06535 - s3930 w06520 G)MOV E 50KT H)SAEF: AFECTA SECTOR OCEANICO- S TMA TANDIL -SW TMA BAHIA BLANCA OBS CLD SFC/FL 24O .T657/W18/W33 FCST VA SFC/FL 240 CLD + 06 HRS/23/0800Z,T657/W33/W18 I)NIL j)VAAC BUENOS AIRES K)FCST VA CLD +06HR: 23/0800Z SFC/FL240 s4040 w05807 - s3718 w04951 - s3919 w04742 - s4240 w05220 - s4247 w05755 - s4040 w05807 FCST VA CLD +12HR: 23/1400Z SFC/FL240 S4007 W05305 - s3532 w04442 - s3844 w04347 - s4225 w5238 -s4007 w05305 FCST VA CLD +18HR: 23/2000Z NO VA EXPECTED RMK: VA EMISSION NOT SEEN IN SATELLITE IMAGERY DUE TO NO VISIBLE IMAGERY AND CLOUDS. THE CONFIDENCE IN THE VA FCST IS LOW AFTER +06 GRAPHIC AT http://www.smn.gov.ar/vaac/buenosaires/inicio.php?lang=es NXT ADVISORY: WILL BE ISSUED BY 20121223/0800Z