FVXX20 KWBC 131330       
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT13/1330Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/360

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

ERUPTION DETAILS: EXHALATION AT 10/1645Z

OBS ASH DATE/TIME: 13/1245Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/180 MOVING NW 10-15 KNOTS. WINDS FL180/250
MOVING NE LIGHT AND VARIABLE.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: THE GEOPHYSICAL INSTITUTE INDICATES THAT ACTIVITY
WAS OCCURRING OVERNIGHT AROUND 13/0900Z AND SOURCES NEAR THE
VOLCANO VERIFY ASH WAS MOVING NORTHEAST FROM THE VOLCANO.
ASH IS NOT IDENTIFIABLE FROM SATELLITE DATA THROUGH 13/1245Z
DUE TO CLOUDINESS ACROSS THE SUMMIT AND REGION. AN
OCCASIONAL HOT SPOT CAN BE SEEN IN SHORTWAVE
IMAGERY.....KIBLER

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT13/1930Z.  
 
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