Subject: FVAG01 SABM 072045 FVAG01 SABM 072045 VOLCANIC ASH ADVISORY ISSUED: 2008 08 07 / 2045Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/0277 INFORMATION SOURCE: SATELLITE IMAGERY GOES 12 19:09Z AND WEB CAM 18:53Z AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 07/1909Z OBS ASH CLOUD: VA CLD OBS AT 1909Z TOP ETI FL080 MOV E/ENE FCST ASH CLD + 06HR: 080100Z SFC/FL200 S4300 W07230 - S4300 W07000 - S4340 W07000 - S4340 W07230 - S4300 W07230 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 080700Z SFC/FL200 S4300 W07230 - S4300 W06800 - S4340 W06930 - S4340 W07230 - S4300 W07230 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 071300Z SFC/FL200 S4300 W07230 - S4300 W06730 - S4320 W06900 - S4320 W07230 - S4300 W07230 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: 08/0245Z REMARKS: VA CLD IDENTIFIABLE FROM GOES 12 SATELLITE IMAGERY 1909Z AND WEB CAM  .