Subject: FVAG01 SABM 081930 FVAG01 SABM 081930 VOLCANIC ASH ADVISORY ISSUED: 2008 08 1930Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S42.50 W72.39 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/031 INFORMATION SOURCE: SATELLITE IMAGERY GOES 12 AVIATION COLOR CODE: RED ERUPTION DETAILS: CONTINUE VA CLD OBS 23:45Z MOV NE OBS ASH DATE/TIME: 072345Z FCST ASH CLD + 06HR: 090000Z SFC/FL200 S4300 W07300 - S4400 W06800 - S4500 W06200 S4000 W06200 - S3700 W06800 - S3700 W06900 -S4000 W06700 - S4200 W06800 - S4300 W07300 FL200/FL350 S4300 W07300 - S4200 W06800 - S4200 W06200 -S4000 W06200 - S3700 W06500 - S3500 W06800 -S3300 W07600 - S3400 W07600 - S3800 W06800 - S4000 W06800 - S4300 W07300 FL350/FL550 S4300 W07300 - S4200 W06800 -S3700 W06800 - S3500 W06800 - S3500 W07200 - S4200 W07200 - S4300 W07300 FCST ASH CLD + 12HR: NIL FCST ASH CLD + 18HR: NIL NEXT ADVISORY: FURTHER INFORMATION WILL BE ISSUED IF ANY CLD IS DETECTED/OBSERVED REMARKS: VA CLD IDENTIFIABLE ON IR SATELLITE IMAGERY MOV TO NE  .