Subject: FVAG01 SABM 270500 FVAG01 SABM 270500 VOLCANIC ASH ADVISORY ISSUED: 2008 08 27 / 0500Z VAAC: BUENOS AIRES VOLCANO: UBINAS 1504-02 LOCATION: S1621 W07054 AREA: PERU SUMMIT ELEVATION: 5672M ADVISORY NUMBER: 2008/088 INFORMATION SOURCE: SIGMET01 SPIM, AIREP LAN111 AT 2121Z AVIATION COLOR CODE: ERUPTION DETAILS: CONTINUOUS EMISSION OBS ASH DATE/TIME: 26/2130Z OBS ASH CLOUD: VA CLD OBS ACFT AT 2121Z FL200 FCST ASH CLD + 06 HR: 270900Z SFC/FL200 NO ASH EXP FL200/350 S1530 W07120 - S1530 W07040 - S1600 W07040 - S1600 W07120 - S1530 W0712 FL350/550 NO ASH EXP FCST ASH CLD + 12 HR: 271500Z SFC/FL200 S1510 W07110 - S1530 W07040 - S1540 W07100 - S1530 W07110 - S1510 W07110 FL200/350 NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18 HR: NIL NEXT ADVISORY: FURTHER INFORMATION WILL BE ISSUED IF ANY ASH CLD IS OBSERVED/DETECTED REMARKS: VA CLD IDENTIFIABLE FROM GOES 10 SATELLITE IMAGERY  .