Subject: FVAG01 SABM 181930 FVAG01 SABM 181930 2009138 1956 VOLCANIC ASH ADVISORY ISSUED: 2009 05 18/1930Z VAAC: BUENOS AIRES VOLCANO: UBINAS 1504-02 LOCATION: S1621 W07054 AREA: PERU SUMMIT ELEVATION: 5672M ADVISORY NUMBER: 2009/015 INFORMATION SOURCE: SIGMET ERUPTION DETAILS: UNKNOWN OBS ASH DATE/TIME: 18/1844Z OBS ASH CLOUD: VA ERUPTION MT UBINAS PSN S1621 W07054 VA CLD OBS AT 1844Z FL180/220 MOV SW FCST ASH CLD + 06HR: 190100Z SFC/FL200: S1630 W07100 - S1630 W07030 - S1700 W07030 - S1700 W07100 - S1630 W07100 FL200/350: NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 12HR: 190700Z SFC/FL200: S1645 W07100 - S1700 W07040 - S1730 W07100 - S1700 W07140 - S1645 W07100 FL200/350: NO ASH EXP FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 191300Z SFC/FL200: S1700 W07040 - S1730 W07040 - S1740 W07115 - S1715 W07115 - S1700 W07040 FL200/350: NO ASH EXP FL350/550: NO ASH EXP NEXT ADVISORY: FURTHER INFORMATION WILL BE ISSUED IF ANY ASH CLD IS DETECTED/OBSERVED REMARKS: SIGMET 01 VALID 181900/182300 SPIM LIMA FIR VA ERUPTION MT UBINAS PSN S1621 W07054 VA CLD OBS AT 1844Z FL180/220 MOV SW