Subject: FVAG01 SABM 181900


FVAG01 SABM 181900                                              2009291 1911
VA ADVISORY
DTG: 20091018/1900Z
VAAC: BUENOS AIRES
VOLCANO: CHAITEN 1508-41
PSN: S4250 W07239
AREA: CHILE-S
SUMMIT ELEVATION: 962M
ADVISORY NUMBER: 2009/168
INFORMATION SOURCE: GOES 12
ERUPTION DETAILS:
OBS ASH DATE/TIME:  18/1745Z
OBS ASH CLOUD:  TOP FL070 10 KM WIDE LINE BTN S4250 W07239 - S4311
 W07215 MOV SE
10KT
FCST ASH CLD + 06HR: 190100z
FCST ASH CLD + 12HR: 190700z
FCST ASH CLD + 18HR: 191300z
REMARKS: 1745 UTC VIS IMAGE SHOWS A POSSIBLE PLUME EXTENDING 50KM TO
 THE SE.
THERE ARE EXTENSIVE CLOUDS IN THE AREA
NEXT ADVISORY: 19/0100