Subject: FVAG01 SABM 190530 FVAG01 SABM 190530 VOLCANIC ASH ADVISORY ISSUED: 20080719/0530Z VAAC: BUENOS AIRES VOLCANO: CHAITEN 1508-41 LOCATION: S4250 W07239 AREA: CHILE-S SUMMIT ELEVATION: 962M ADVISORY NUMBER: 2008/242 INFORMATION SOURCE: AIREP AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 18/2100Z OBS ASH CLOUD: VA CLD OBS AT 2100Z TOP BTN FL 150 MOV ENE AND TOF OF THE PLUME FL100 FCST ASH CLD + 06HR: 190900Z SFC/FL200 S4300 W07400 - S4100 W07330 - S4000 W07000 - S4000 W06600 - S4230 W07115 - S4300 W7400 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 191500Z SFC/FL200 S4400 W07400 - S4200 W07500 - S3930 W07515 - S4000 W07330 - S4115 W07230 - S4000 W07000 - S3900 W06500 - S3900 W06300 - S4000 W06500 - S4200 W06400 - S4400 W07400 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 192100Z SFC/FL200 S4230 W07330 - S4000 W07600 - S3800 W07800 - S3930 W07500 - S4115 W07230 - S4000 W06900 - S3930 W06500 - S3830 W06130 - S4000 W06400 - S4200 W06700 - S4230 W07000 - S4230 W07330 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: 19/1130 REMARKS: ASH CLD NOT INDENTIFIABLE FROM GOES 12 IMAGERY  .