Subject: FVAG01 SABM 102100 FVAG01 SABM 102100 VOLCANIC ASH ADVISORY ISSUED: 2008 09 10 / 2100Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/0316 INFORMATION SOURCE: SIGMET AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 10/1633Z OBS ASH CLOUD: PUERTO MONTT FIR LXP285 VA CLD OBS AT 1633Z TOP ETI FL100 MOV N FCST ASH CLD + 06HR: 102300Z SFC/FL200 S4210 W07250 - S4210 W07200 - S4250 W07200 - S4250 W07250 - S4210 W07250 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 110500Z SFC/FL200 S4200 W07250 - S4150 W07150 - S4250 W07200 - S4250 W07250 - S4200 W07250 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 111100Z SFC/FL200 S4200 W07250 - S4140 W07150 - S4200 W07150 - S4250 W07200 - S4250 W04250 - S4200 W07250 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: FURTHER INFORMATION WILL BE ISSUED IF ANY ASH CLD IS DETECTED/OBSERVED REMARKS: VA CLD NO IDENTIFIABLE FROM SATELLITE IMAGERY VA CLD IDENTIFIABLE FROM WEB CAM DGAC  .