FVXX20 KWBC 060000
VOLCANIC ASH ADVISORY                        
ISSUED: 2003NOV06/0000Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)
                                                       
ADVISORY NUMBER: 2003/459

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

ERUPTION DETAILS: ASH AND STEAM EXHALATIONS

OBS ASH DATE/TIME: 05/2315Z

OBS ASH CLOUD: SFC/FL230 15 NM WIDE LINE OF ASH BETWEEN
S0128W07826 S0142W07905.  ASH IS MOVING WEST 10-15 KNOTS. 
                                             
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD

REMARKS: MULTISPECTRAL IMAGERY SHOWS ASH EXTENDING
APPROXIMATELY 40 NM WEST OF THE SUMMIT. A GUAYAQUIL MWO
SIGMET INDICATED THAT LOCAL AIRCRAFT LAST REPORTED ASH AT
1638Z.
               
NEXT ADVISORY: WILL BE ISSUED BY 2003NOV06/0600Z.            

NNNN"Attached Graphic Map Depicting Ash Only" 

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