Subject: FVAG01 SABM 131500 FVAG01 SABM 131500 2009225 1527 VA ADVISORY DTG: 20090813/1500Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 PSN: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2009/125 INFORMATION SOURCE: GOES 12 SATELLITE IMAGERY AND WEBCAM ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 13/1400Z OBS ASH CLOUD: TOP FL 070 S4250 W07239 - S4350 W07043 - S4354 W07134 - S4250 W07239 MOV SE 40KT FCST ASH CLD + 06HR: 13/2000Z SFC/FL200 S4250 W07239 - S4430 W07000 - S4420 W07240 - S4250 W07239 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 14/0200Z SFC/FL200 S4250 W07239 - S4420 W07140 - S4530 W07000 - S4600 W07100 - S4430 W07250 - S4250 W07239 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 14/0800Z SFC/FL200 S4250 W07239 - S4420 W07210 - S4540 W07230 - S4600 W07400 - S4430 W07330 - S4250 W07239 FL200/350 NO ASH EXP FL350/550 NO ASH EXP REMARKS: NEXT ADVISORY: WILL BE ISSUED BY 20090813/2100Z