FVXX20 KNES 231249
VOLCANIC ASH ADVISORY
ISSUED: 2005NOV23/1248Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2005/171

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

ERUPTION DETAILS: PLUME OBSERVED 23/1215Z.

OBS ASH DATE/TIME: 23/1215Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL220 MOVING TO NE -E 10 KNOTS.

FCST ASH CLOUD +6H: 23/1830Z SFC/FL220 10NM WIDE
LINE BETWEEN S0121 W07752 - S0129 W07825. 

FCST ASH CLOUD +12H: 24/0030Z SFC/FL220 NO VA EXP.

FCST ASH CLOUD +18H: 24/0630Z NO VA EXP.

REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED TO THE
MWO THAT A PLUME OF GASES AND ASH COULD BE SEEN
MOVING NORTHEAST FROM THE VOLCANO AND ESTIMATED TO
FL220.  DUE TO A SMALL PATCH OF CLOUDS OVER THE
AREA  NO PLUME CAN BE DETECTED FROM SATELLITE
IMAGERY.  WE WILL UPDATE EARLIER IF OR WHEN A
PLUME IS DETECTED IN IMAGERY ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 2005NOV23/1845Z

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