Subject: FVAG01 SABM 230730 FVAG01 SABM 230730 VOLCANIC ASH ADVISORY ISSUED: 2008 0623/0730Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S42.50 W72.39 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/203 INFORMATION SOURCE: SATELLITE IMAGERY ? SIGMET SCTZ AVIATION COLOR CODE: ORANGE ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 22/1145Z OBS ASH CLOUD: VA CLD OBS AT 1312Z TOP FL150 MOV E FCST ASH CLD + 06HR: 231200Z SFC/FL200 S4230 W06900 ? S4400 W06800 ? S4500 W06915 ? S4315 W07300 ? S4215 W07300 ? S4230 W06900 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 231800Z SFC/FL200 S4230 W07300 ? S4230 W07000 ? S4230 W06800 ? S4300 W06700 ? S4400 W06700 ? S4500 W06700 ?S4500 W06800- S4430 W06830 ? S4400 W06900- S4400 W07200-S4330 W07300 ?S4230 W07300 -FL200/350 NO ASH EXP- FL350/550 NO ASH EXP FCST ASH CLD + 18HR: NIL NEXT ADVISORY: 23/1330Z REMARKS: VA CLD IDENTIFIABLE ON GOES12 IMAGERY.  .