Subject: FVAG01 SABM 081325 FVAG01 SABM 081325 VOLCANIC ASH ADVISORY ISSUED: 2008 08 08 / 1325Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/0279 INFORMATION SOURCE: SCTZ SIGMET 01 - PUERTO MONTT FIR WEBCAM DGAC AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 08/1209Z OBS ASH CLOUD: VA CLD OBS AT 1209Z TOP FL080 MOV E/NE FCST ASH CLD + 06HR: 081800Z SFC/FL200 S4130 W07300 - S4200 W07000 - S4300 W07300 - S4130 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 090000Z SFC/FL200 S4200 W07300 - S4200 W06800 - S4230 W06800 - S4300 W07300 - S4200 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 090600Z SFC/FL200 S4200 W07300 - S4230 W07000 - S4200 W06600 - S4400 W07000 - S4400 W07400 - S4200 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: 08/1925Z REMARKS: VA CLD NOT IDENTIFIABLE FROM GOES 12 SATELLITE IMAGERY  .