FVXX20 KWBC 041623
VOLCANIC ASH ADVISORY                        
ISSUED: 2003NOV04/1630Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)
                                                       
ADVISORY NUMBER: 2003/453

INFORMATION SOURCE: GOES-12 IMAGERY.

ERUPTION DETAILS: ASH AND STEAM EXHALATIONS

OBS ASH DATE/TIME: 04/1545Z

OBS ASH CLOUD: SFC/FL250 15 NM WIDE LINE BETWEEN S0128W07826
S0206W07807.  ASH IS MOVING SE 5-10 KNOTS.
                                             
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD

REMARKS: VISIBLE SATELLITE IMAGERY SHOWS AN ASH PLUME
EXTENDING TO THE SOUTH SOUTHEAST FROM THE SUMMIT. THE
LEADING EDGE OF THE PLUME IS AT S0206W07807 WHICH IS
APPROXIMATELY 60 NM FROM THE SUMMIT.
               
NEXT ADVISORY: WILL BE ISSUED BY 2003NOV04/2230Z.            

NNNN"Attached Graphic Map Depicting Ash Only" 

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