FVXX22 KNES 131451
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG13/1449Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2005/106
INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
MODEL WINDS.
ERUPTION DETAILS: ASH OBSERVED AT 1330Z
OBS ASH DATE/TIME: 13/1415Z
OBS ASH CLOUD: SFC/FL170 3NM WIDE LINE BETWEEN
S0128W07846 - S0128W07826. ASH IS MOVING W 10-15
KNOTS.
FCST ASH CLOUD +6H: 13/2030Z SFC/FL170 3NM WIDE
LINE BETWEEN S0129W07846 - S0128W07826.
FCST ASH CLOUD +12H: 14/0230Z SFC/FL170
S0129W07826 - S0129W07846 - S0129W07826
FCST ASH CLOUD +18H: 14/0830Z SFC/FL170 3NM WIDE
LINE BETWEEN S0128W07844 - S0129W07826.
REMARKS: GUAYAQUIL MWO SIGMET INDICATES THAT AT
1330Z THE GEOPHYISCAL INSTITUTE OBSERVED ASH TO
FL165. AN EXTREMELY NARROW AND FAINT ASH PLUME
CAN BE SEEN IN VISIBLE IMAGERY EXTENDING FROM THE
VOLCANO TOWARD THE WEST. IT IS STILL ATTACHED TO
THE VOLCANO AND ITS DIRECTION IS NOT FORECAST TO
CHANGE MUCH IN THE NEXT 18 HOURS. ...
NEXT ADVISORY: WILL BE ISSUED BY 2005AUG13/2045Z
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