FVXX20 KWBC 061139
VOLCANIC ASH ADVISORY                        
ISSUED: 2003NOV06/1200Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)
                                                       
ADVISORY NUMBER: 2003/461

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

ERUPTION DETAILS: ASH AND STEAM EXHALATIONS

OBS ASH DATE/TIME: 06/1115Z

OBS ASH CLOUD: SFC/FL230 10NM WIDE LINE ASH BETWEEN
S0128W07826 S0122W07835. ASH IS MOVING NW 10-15 KNOTS.
                                             
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD

REMARKS: EARLY MORNING VISIBLE IMAGERY SHOWS A WELL DEFINED
PLUME OF ASH EXTENDING TO THE NORTHWEST OF THE SUMMIT. THE
ASH IS ESTIMATED AT FL230 AND IS MOVING AT 10-15 KNOTS.  
               
NEXT ADVISORY: WILL BE ISSUED BY 2003NOV06/1800Z.            

NNNN"Attached Graphic Map Depicting Ash Only" 

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