FVXX20 KWBC 072238
VOLCANIC ASH ADVISORY
ISSUED: 2003SEP07/2300Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2003/222
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE.
ERUPTION DETAILS: ONGOING ERUPTION SINCE AUG20/1745Z.
OBS ASH DATE/TIME: 07/2215Z
OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/250 MOVING W 5-10 KNOTS.
FCST ASH CLOUD+6H: SEE SIGMETS.
REMARKS: WEATHER CLOUDS OBSCURE THE SUMMIT OF TUNGURAHUA AND
THE POSSIBILITY OF ASH DETECTION. GEOPHYSICAL INSTITUTE
REPORT INDICATES OCCASIONAL ERUPTIONS CONTAINING MOSTLY
STEAM...BUT HAVE NOT RECEIVED ANY PILOT/SFC REPORTS
INDICATING ASH OVER THE PAST 6 HOURS...GALLINA
NEXT ADVISORY: WILL BE ISSUED BY 2003SEP08/0500Z.
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