FVXX20 KWBC 121911       
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT12/1930Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/357

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

ERUPTION DETAILS: EXHALATION AT 10/1645Z

OBS ASH DATE/TIME: 12/1845Z

OBS ASH CLOUD: SFC/FL300 S0128W07826 S0122W07829 S0135W07732
S0139W07734 S0131W07825 S0128W07826.  ASH IS MOVING SE 5-10
KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: VISIBLE IMAGERY SHOWS A PLUME OF ASH EXTENDING TO
THE EAST AND SOUTHEAST FROM THE VOLCANO. THE ASH IS
ESTIMATED TO FL300. AN OCCASIONAL HOT SPOT PERSISTS IN
SHORTWAVE IMAGERY.  

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT13/0130Z.  
 
NNNN"Attached Graphic Map Depicting Ash Only" 

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