FVXX20 KNES 032342
VOLCANIC ASH ADVISORY
ISSUED: 20071003/2341Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/617

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

ERUPTION DETAILS: ONGOING EMISSIONS

OBS ASH DATE/TIME: 03/2315Z

OBS ASH CLOUD: FL165/FL200 3NM WIDE LINE BETWEEN
S0118 W07852 - S0128 W07828. ASH IS MOVING W 10
KNOTS. 

FCST ASH CLOUD +6H: 04/0530Z ASH NOT IDENTIFIABLE
FROM SATELLITE DATA. WINDS FL165/FL200 MOVING TO
W 5-10 KNOTS.

FCST ASH CLOUD +12H: 04/1130Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL165/FL200 MOVING TO W 5-15 KNOTS.

FCST ASH CLOUD +18H: 04/1730Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL165/FL200 MOVING TO W 5-15 KNOTS.

REMARKS: LATE DAY 03/2215Z VISIBLE IMAGERY SHOWS
A 3-4 NMI WIDE PLUME EXTENDING ABOUT 22 NMI TO
THE WEST OF THE VOLCANO AND APPEARS TO CONFIRM
INSTITUTE OBSERVATION AT 03/2147Z.  INFRASOUND
AND SESIMIC RECORDERS ALSO SHOW SPORADIC
ACTIVITY. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20071004/0545Z

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