FVXX21 KWBC 112030
VOLCANIC ASH ADVISORY 
ISSUED: 2003MAR11/2030Z   VAAC: WASHINGTON 

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

ADVISORY NUMBER: 2003/020

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

OBS ASH DATE/TIME: 11/1915Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL100/FL250 MOVING W 15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: ASH HAS NOT BEEN SEEN IN THE CURRENT SATELLITE IMAGERY
THROUGH 11/1915Z.  HOWEVER THE GEOPHYSICAL INSTITUTE CONTINUES TO
OBSERVE ASH OVER THE SUMMIT WITH NO HEIGHT GIVEN.  THEIR LAST
OBSERVATION OF ASH WAS AT 11/1843Z....WALTER 

NEXT ADVISORY: WILL BE ISSUED BY 2003MAR12/0230Z.

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