Subject: FVAG01 SABM 021500 FVAG01 SABM 021500 VOLCANIC ASH ADVISORY ISSUED: 2008 08 02 / 1500Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/0270 INFORMATION SOURCE: SATELLITE IMAGERY AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 02/1200Z OBS ASH CLOUD: VA CLD OBS AT 1200Z TOP ETI FL100 MOV E 15KT EXTENDING 170 KM OF SUMMIT FCST ASH CLD + 06HR: 021800Z SFC/FL200 S4400 W07000 - S4300 W07000 - S4300 W07300 - S4400 W07000 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 030000Z SFC/FL200 S4300 W07300 - S4500 W07000 - S4400 W06800 - S4100 W06600 - S4300 W07000 - S4300 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR:030600Z SFC/FL200 S4300 W07300 - S4500 W07000 - S4500 W06600 - S4100 W06500 - S4300 W06700 - S4300 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: 02/2100Z REMARKS: VA CLD IDENTIFIABLE FROM GOES 12 SATELLITE IMAGERY 12:00Z MOVING TO E AT 15KT  .