Subject: FVAG01 SABM 131330 FVAG01 SABM 131330 VOLCANIC ASH ADVISORY ISSUED: 2008 09 13 / 1330Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/0320 INFORMATION SOURCE: WEB CAM, AIREP AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 13/1244Z OBS ASH CLOUD: ARP LXP286 1244Z VA CLD TOP ETI FL100 MOV SW FCST ASH CLD + 06HR: 131900Z SFC/FL200 S4200 W07300 - S4300 W07200 - S4230 W07230 - S4300 W07300 - S4200 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 140100Z SFC/FL200 S4230 W07230 - S4300 W07200 - S4300 W07230 - S4300 W07230 - S4230 W07230 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 140700Z SFC/FL200 S4230 W07230 - S4300 W07200 - S4330 W07200 - S4300 W07230 - S4230 W07230 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: 131930Z REMARKS: VA CLD IDENTIFIABLE FROM WEB CAM DGAC  .