OL DOINYO LENGAI - 2007-09-12 21:45 utc

VOLCANIC ASH ADVISORY
ISSUED:  20070912/2145Z
VAAC:  TOULOUSE
VOLCANO:  LENGAI-OL-DOINYO 0202-12
LOCATION:  S0245 E03554
AREA:  TANZANIA
SUMMIT ELEVATION:  2890M
ADVISORY NUMBER:  2007/04
INFORMATION SOURCE:  METEOSAT IMAGERY
AVIATION COLOUR CODE:  UNKNOWN
ERUPTION DETAILS:  A THIN PLUME EXTENDING 25NM TO THE SE WAS OBSERVED
THIS AFTERNOON
WITH HRV SATELLITE IMAGERY
OBS ASH DATE/TIME:  12/2130Z
OBS ASH CLOUD:  ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL100 210/10KT
FL100/FL180 100/10KT
FCST ASH CLOUD+6H:
FCST ASH CLOUD+12H:
FCST ASH CLOUD+18H:
NEXT ADVISORY:  NO LATER THAN 20070913/0345Z
REMARKS:  PLEASE CHECK SIGMET FOR CURRENT WARNINGS.=