FVXX21 KWBC 100400
VOLCANIC ASH ADVISORY 
ISSUED: 2003MAR10/0400Z   VAAC: WASHINGTON 

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

ADVISORY NUMBER: 2003/013

INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST.
                            
ERUPTION DETAILS: ASH OBSERVED 09/1846Z.

OBS ASH DATE/TIME: 10/0245Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL100/FL180 MOVING SW 5-10 KNOTS.  FL200/FL290 MOVING E 5-10
KNOTS. 

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS:  NO ASH CAN BE DETECTED IN MULTISPECTRAL OR INFRARED
SATELLITE IMAGERY THROUGH 0245Z.  HOWEVER LOW LEVEL WEATHER
CLOUDS MIGHT BE HINDERING ASH DETECTION.  THE MOST RECENT KNOWN
ASH REPORT WAS AT 09/1846Z WHEN THE GEOPHYSICAL INSTITUTE
OBSERVED ASH TO FL290. 

NEXT ADVISORY: WILL BE ISSUED BY 2003MAR10/1000Z

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