Subject: FVAG01 SABM 161600


FVAG01 SABM 161600                                              2009259 1550
VA ADVISORY
DTG: 20090916/1600Z
VAAC: BUENOS AIRES
VOLCANO: CHAITEN 1508-41
PSN: S4250 W07239
AREA: CHILE-S
SUMMIT ELEVATION: 962M
ADVISORY NUMBER: 2009/143
INFORMATION SOURCE: SIGMET MESSAGE, GOES 12  SATELLITE IMAGERY AND
 WEBCAM
ERUPTION DETAILS: CONTINUOUS EMISSION
OBS ASH DATE/TIME:  16/1310Z GOES 12  SATELLITE IMAGERY AND WEB CAM
OBS ASH CLOUD:  TOP FL075 MOV E
FCST ASH CLD + 06HR: 16/1900Z SFC/FL075  S4250 W07239 - S4250 W07200
 - S4225
W07200 - S4225 W07239 - S4250 W07239
FL075/200 NO ASH EXP
FL200/350 NO ASH EXP
FL350/550 NO ASH EXP
FCST ASH CLD + 12HR: 17/0100Z SFC/FL075  S4250 W07239 - S4225 W07200
 - S4252
W07239 - S4250 W07239
FL075/200 NO ASH EXP
FL200/350 NO ASH EXP
FL350/550 NO ASH EXP
FCST ASH CLD + 18HR: 17/0700Z SFC/FL075 NO ASH EXP
FL075/200 NO ASH EXP
FL200/350 NO ASH EXP
FL350/550 NO ASH EXP
REMARKS: 1310Z VIS IMAGERY REVEALS A THIN AND 02 NM WIDE ASH PLUME
 EXTENDING E
OF THE VOLCANO TO 08NM
NEXT ADVISORY: 16/2200Z