FVXX20 KWBC 300401 
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV30/0400Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/548

INFORMATION SOURCE: GOES-12 IMAGERY. SATELLITE DERIVED
WINDS. GEOPHYSICAL INSTITUTE.

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS
                         
OBS ASH DATE/TIME: 30/0315Z
               
OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/230 MOVING TO NW 10-15 KNOTS.

FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: WEATHER CLOUDS HAVE OVERSPREAD THE REGION MASKING
THE ASH PLUME SEEN PREVIOUSLY. IN THE LAST VISIBLE IMAGE OF
THE DAY AT 29/2215 A PLUME MOVING NORTHWEST FROM THE SUMMIT
COULD STILL BE SEEN. THE GEOPHYSICAL INSTITUTE EVENING
REPORTS CONTINUES TO INDICATE ACTIVITY. VAFTAD MODEL NOT
BEING ISSUED BECAUSE FORECAST DOES NOT FIT OBSERVED PLUME
MOTION. 
 
NEXT ADVISORY: WILL BE ISSUED BY 2003NOV30/1000Z.
                                        
NNNN