FVXX20 KWBC 151751
VOLCANIC ASH ADVISORY                        
ISSUED: 2003NOV15/1750Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)
                                                       
ADVISORY NUMBER: 2003/499

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.  GUAYAQUIL MWO SIGMET.                      

ERUPTION DETAILS: ASH AND STEAM EXHALATIONS
                                                  
OBS ASH DATE/TIME: 14/1145Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/240 MOVING W 5-10 KNOTS. FL250/300 MOVING NW 10
KNOTS.
                                             
FCST ASH CLOUD+6H: SEE SIGMETS
                                   
REMARKS: NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH
1715Z DUE TO EXTENSIVE CLOUDS IN THE AREA. THE LATEST
OBSERVATION OF ASH BY THE GEOPHYSICAL INSTITUTE WAS AT 1640Z
TO FL300. 

NEXT ADVISORY: WILL BE ISSUED BY 2003NOV16/0000Z.            

NNNN