FVXX21 KWBC 110230
VOLCANIC ASH ADVISORY 
ISSUED: 2003MAR11/0230Z   VAAC: WASHINGTON 

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/017

INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST. 
GEOPHYSICAL INSTITUTE.
                                  
ERUPTION DETAILS:   CONTINUING EMISSION OF GASES AND LIGHT ASH. 

OBS ASH DATE/TIME: 11/0145Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL100/FL250 MOVING W 5-10 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: SATELLITE IMAGERY THROUGH 0145Z SHOWED EXTENSIVE CLOUD
COVER OVER THE AREA.  THE GEOPHYSICAL INSTITUTE REPORTED
CONTINUED SEISMIC ACTIVITY DURING THE DAY.  THE LAST OBSERVATION
OF ASH WAS A PILOT REPORT AT 10/1610Z INDICATING ASH TO FL200.
TURK.

NEXT ADVISORY: WILL BE ISSUED BY 2003MAR11/0830Z.

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