FVXX20 KWBC 041953
VOLCANIC ASH ADVISORY
ISSUED: 2003SEP04/2000Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/210

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

ERUPTION DETAILS: ONGOING ERUPTION SINCE 20AUG/1745Z.  
                                            
OBS ASH DATE/TIME: 04/1915Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/210 MOVING 10-15 KNOTS. 

FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.

REMARKS: ASH IS NOT VISIBLE IN THE CURRENT SATELLITE IMAGERY
THROUGH 04/1915Z.  AN AIRCRAFT REPORT AT 04/1744Z PLACED THE
ASH CLOUD AT FL210.  IN ADDITION..THE ASH SEEN EARLIER THIS
MORNING CAN NO LONGER BE DETECTED IN ANY OF THE SATELLITE
IMAGERY....WALTER

NEXT ADVISORY: WILL BE ISSUED BY 2003SEP05/0200Z.

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