Subject: FVAG01 SABM 241830 FVAG01 SABM 241830 2009175 1832 VOLCANIC ASH ADVISORY ISSUED: 2009 06 24 / 1830Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2009/099 INFORMATION SOURCE: WEBCAM, SIGMET AVIATION COLOR CODE: ERUPTION DETAILS: UNKNOWN OBS ASH DATE/TIME: 24/1830Z OBS ASH CLOUD: SCTZ SIGMET 01 VALID 241600/242200 SCTE PUERTO MONTT FIR WEBCAM DGAC VA ERUPTION MT CHAITEN LOC S4250 07239 VA CLD OBS AT 1552Z TOP ETI FL080 MOV NE FCST ASH CLD + 06HR: 24/2200Z SFC/200 S4250 W07239 - S4215 W07230 - S4215 W07130 - S4245 W07230 - S4250 W07239 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 25/0400Z SFC/200 S4250 W07239 - S4230 W07100 - S4230 W07200 - S4300 W07200 - S4250 W07239 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 25/1000Z SFC/200 S4250 W07239 - S4230 W07200 - S4310 W07200 - S4300 W07100 - S4250 W07239 FL200/350 NO ASH EXP FL350/550 NO ASH EXP REMARKS: VA CLD NOT IDENTIFIABLE ON SATELLITE IMAGERY NEXT ADVISORY: FURTHER INFORMATION WILL BE ISSUED IF ANY ASH CLD IS DETECTED/OBSERVED