Subject: FVAG01 SABM 211930 FVAG01 SABM 211930 VOLCANIC ASH ADVISORY ISSUED: 2008 21041930Z VAAC: BUENOS AIRES VOLCANO: UBINAS 1504-02 LOCATION: S1621 W07054 AREA: PERU SUMMIT ELEVATION: 5672M ADVISORY NUMBER: 2008/030 INFORMATION SOURCE: SIGMET AVIATION COLOR CODE: RED ERUPTION DETAILS: VA CLD OBS ACFT LAN 115 SPQU/SPJL AT 211234 Z FL180/250 MOV NE OBS ASH DATE/TIME: 211330Z FCST ASH CLD + 06HR: 220000Z SFC/FL200 S1500 W06930 ? S1500 W06745 ? S1545 W06800 ? S1630 W06900 ? S1630 W07015 ? S1530 W07015 ? S1500 W06930 FL200/FL350 S1500 W06930 ? S1530 W06800 ? S1600 W06900 ? S1600 W07000 S1530 W07000 ? S1500 W06930 FL350/550 NO ASH EXP FCST ASH CLD + 12HR 200600Z SFC/FL200 S1430 W06915 ? S1430 W06730 ? S1530 W06745 ? S1630 W06915 ? S1600 W07015 ? S1500 W07000 ? S1430 W06915 FL200/FL350 S1445 W06845 ? S1500 W06830 ? S1530 W06930 ? S1500 W06930 ? S1445 W06845 FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 221200Z SFC/FL200 S1415 W06930 ? S1415 W06745 ? S1600 W06715 ? S1615 W06915 ? S1615 W07015 ? S1500 W07015 ? S1415 W06930 FL200/350 S1430 W06930 ? S1430 W06830 ? S1530 W06830 ? S1530 W06930 ? S1430 W06930 FL350/550 NO ASH EXP NEXT ADVISORY: FURTHER ADVISORY WILL BE ISSUED IF ANY ASH CLD IS DETECTED/OBSERVED  .