FVXX20 KWBC 132122
VOLCANIC ASH ADVISORY
ISSUED: 2004JAN13/2130Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/044
                              
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST. GUAYAQUIL MWO SIGMET.

ERUPTION DETAILS: GAS AND ASH EMISSIONS.

OBS ASH DATE/TIME: 13/2045Z.

OBS ASH CLOUD: SFC/FL250 10 NM WIDE LINE BETWEEN S0128W07826 
 - S0137W07757+0ASH IS MOVING E 10 KNOTS.              
                    
FCST ASH CLOUD+6H:  NOT AVBL            
FCST ASH CLOUD+12H: NOT AVBL  
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: VISIBLE IMAGERY THROUGH 2045Z SHOWS A NARROW PLUME
OF ASH EXTENDING TO THE EAST. THE LEADING EDGE OF THE ASH IS
APPROXIMATELY 25 NM FROM THE SUMMIT. THE ASH IS ESTIMATED AT
FL250 BASED ON A PILOT REPORT AT 1416Z.  KARST 
 
NEXT ADVISORY: WILL BE ISSUED BY 2004JAN14/0330Z. 

NNNN"Attached Graphic Map Depicting Ash Only" 

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