FVXX20 KNES 022253
VOLCANIC ASH ADVISORY
ISSUED: 20071002/2253Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0116 W07815   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/607

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. INFRASOUND DETECTION. GEOPHYSICAL INST. 

ERUPTION DETAILS: ASH CLOUD OBSERVED

OBS ASH DATE/TIME: 02/2215Z

OBS ASH CLOUD: FL165/FL250 4NM WIDE LINE BETWEEN
S0118 W07852 - S0128 W07827. ASH IS MOVING NW 10
KNOTS. 

FCST ASH CLOUD +6H: 03/0430Z ASH NOT IDENTIFIABLE
FROM SATELLITE DATA. WINDS FL165/FL250 MOVING TO
W 10-15 KNOTS.

FCST ASH CLOUD +12H: 03/1030Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL165/FL250 MOVING TO W 10-15 KNOTS.

FCST ASH CLOUD +18H: 03/1630Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL165/FL250 MOVING TO W 10-15 KNOTS.

REMARKS: ANOTHER OBSERVATION BY THE INSTITUTE AT
02/2120Z REPORTED AN ASH CLOUD TO FL250 MOVING TO
THE NORTHWEST.  LATE DAY VISIBLE IMAGERY SHOWS A
POSSIBLE FAINT 3-4 NMI PLUME EXTENDING ABOUT 24
NMI TO THE WNW OF THE VOLCANO.  NO HOTSPOT IS
OBSERVED AND SEISMIC ACTIVITY APPEARS TO HAVE
QUIETED DOWN. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20071003/0500Z

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-Graphic Map Depicting Ash