FVXX20 KNES 212325
VOLCANIC ASH ADVISORY
ISSUED: 2005SEP21/2324Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2005/134

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
MODEL WINDS. 

ERUPTION DETAILS: ASH OBSERVED 21/2215Z.

OBS ASH DATE/TIME: 21/2215Z

OBS ASH CLOUD: FL100/FL150 8NM WIDE LINE BETWEEN
S0133W07837 - S0128W07825. ASH IS MOVING SW 10
KNOTS. 

FCST ASH CLOUD +6H: 22/0430Z FL100/FL150 8NM WIDE
LINE BETWEEN S0128W07825 - S0136W07844. 

FCST ASH CLOUD +12H: 22/1030Z FL100/FL150 NO ASH
EXP.

FCST ASH CLOUD +18H: 22/1630Z NO ASH EXP.

REMARKS: A PILOT REPORT INDICATED SEEING ASH AT
21/2257Z HOWEVER IN THE LAST VISIBLE IMAGERY OF
THE DAY A SHORT 13 NM NARROW FAINT PLUME COULD BE
SEEN IN IMAGERY MOVING SOUTHWEST FROM THE SUMMIT. 
 ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 2005SEP22/0530Z

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