FVXX20 KWBC 061402       
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT06/1430Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/330

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

ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z
                                            
OBS ASH DATE/TIME: 06/1345Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/300 MOVING W 5-10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH TO FL300 AT
1323Z. ASH CAN NOT BE DETECTED IN SATELLITE IMAGERY DUE TO
CLOUDS IN THE VICINITY OF THE VOLCANO. ANY ASH UP TO FL300
SHOULD MOVE TOWARDS THE W OR NW AT 5-10 KNOTS.

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT06/2030Z.  
 
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