Subject: FVAG01 SABM 051730 FVAG01 SABM 051730 VOLCANIC ASH ADVISORY ISSUED: 2008 09 05 / 1730Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/0309 INFORMATION SOURCE: WEB CAM AND DETECTION C/IMAGERY SATELLITE MULTISPECTRAL 0845UTC AVIATION COLOR CODE: UNKNOW ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 05/0845Z OBS ASH CLOUD: VA CLD OBS WEB CAM TOP ESTIMATED FL070 MOV ESE FCST ASH CLD + 06HR: 052300Z SFC/FL200S4330 W07100 - S4330 W07200 - S4230 W07300 - S4300 W07200 - S4300 W07100 - S4330 W07100 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 060500Z SFC/FL200 S4400 W07000 - S4400 W07100 - S4340 W07100 - S4340 W07000 - S4400 W07000 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 061100 SFC/FL200 NO ASH EXP 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:  .