FVXX20 KWBC 121329       
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT12/1330Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/356

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

ERUPTION DETAILS: EXHALATION AT 10/1645Z

OBS ASH DATE/TIME: 12/1245Z

OBS ASH CLOUD: SFC/FL300 S0128W07826 S0125W07757 S0141W07737
S0151W07816 S0128W07826.  ASH IS MOVING SE 5-10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: A THIN ASH PLUME CAN BE SEEN IN MORNING VISIBLE AND
CORRESPONDING MULTI-SPECTRAL IMAGERY THROUGH 12/1245Z.  THIS
ASH PLUME EXTENDS APPROXIMATELY 50 NM TO THE EAST SOUTHEAST
AND ABOUT 25 NM TO THE SOUTH OF THE SUMMIT.  HOT SPOT
ACTIVITY WAS NOTED EARLIER THIS MORNING.  

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT12/1930Z.  
 
NNNN"Attached Graphic Map Depicting Ash Only" 

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