Subject: FVAG01 SABM 232230 FVAG01 SABM 232230 VOLCANIC ASH ADVISORY ISSUED: 20080723/2230Z VAAC: BUENOS AIRES VOLCANO: UBINAS 1504-02 LOCATION: S1621 W07054 AREA: PERU SUMMIT ELEVATION: 5672M ADVISORY NUMBER: 2008/0082 INFORMATION SOURCE: SIGMET02 SPIM AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 23/2028Z OBS ASH CLOUD: VA CLD OBS AT 2028Z FL180/190 MOV SE FCST ASH CLD + 06HR: 240300Z SFC/FL200 S1600 W07040 - S1600 W06950 - S1640 W06930 - S1655 W06950 - S1655 W07020 - S1630 W07055 - S1600 W07040 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 240900Z SFC/FL200 S1600 W07000 - S1600 W06830 - S1640 W06830 - S1640 W07000 - S1600 W07000 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 241500Z SFC/FL200 S1625 W06940 - S1620 W06800 - S1650 W06800 - S1655 W06940 - S1625 W06940 FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: 24/0430 REMARKS: VA NOT IDENTIFIABLE FROM GOES 12 SATELLITE IMAGERY  .