Subject: FVAG01 SABM 260105 FVAG01 SABM 260105 VOLCANIC ASH ADVISORY ISSUED: 200807260105Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/0261 INFORMATION SOURCE: GOES12 VIS SATELLITE IMAGERY - WEBCAM DGAC AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 25/1739Z OBS ASH CLOUD: VA CLD OBS AT 1739Z TOP ETI FL090 MOV SE FCST ASH CLD + 06HR: 260600Z SFC/FL200 S4200 W07300 - S4330 W06800 - S4500 W06800 - S4200 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 261200Z SFC/FL200 S4200 W07300 - S4330 W06730 - S4430 W06730 - S4400 W07200 - S4200 W07300 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 261800Z SFC/FL200 S4300 W07200 - S4430 W06900 - S4430 W06600 - S4530 W06900 - S4400 W07130 - S4300 W07200 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY:26/0705Z REMARKS: VA CLD NOT IDENTIFIABLE FROM GOES 12 SATELLITE IMAGERY  .