Subject: FVAG01 SABM 272000 FVAG01 SABM 272000 VOLCANIC ASH ADVISORY ISSUED: 2008 08 27 / 2000Z VAAC: BUENOS AIRES VOLCANO: UBINAS 1504-02 LOCATION: S1621 W07054 AREA: PERU SUMMIT ELEVATION: 5672M ADVISORY NUMBER: 2008/090 INFORMATION SOURCE: SIGMET AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 27/1148Z OBS ASH CLOUD: VA CLD OBS LAN115 AT 1148Z FL200 MOV N FCST ASH CLD + 06 HR: 280000Z SFC/FL200 S1515 W06945 - S1600 W06945 - S1630 W07030 - S1630 W07100 - S1600 W07100 - S1600 W07030 - S1515 W06945 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12 HR: 280600Z SFC/FL200 NO ASH EXP FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18 HR: 281200Z SFC/FL200 NO ASH EXP FL200/350 NO ASH EXP FL350/550 NO ASH EXP NEXT ADVISORY: FURTHER ADVISORY WILL BE ISSUED IF ANY ASH CLD IS DETECTED/OBSERVED REMARKS: VA CLD NOT IDENTIFIABLE ON SATELLITE IMAGERY  .