FVXX21 KNES 202320
VOLCANIC ASH ADVISORY
ISSUED: 20070420/2320Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/234

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

ERUPTION DETAILS: ASH OBSERVED 20/2250Z

OBS ASH DATE/TIME: 20/2245Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL100/FL230 MOVING TO W 10
KNOTS.

FCST ASH CLOUD +6H: 21/0500Z NOT AVBL.

FCST ASH CLOUD +12H: 21/1100Z NOT AVBL.

FCST ASH CLOUD +18H: 21/1700Z NOT AVBL.

REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH
TO FL230 AT 2250Z.  NO ASH WAS DETECTED IN
SATELLITE IMAGERY THROUGH 2245Z UNDER MOSTLY
CLEAR SKIES. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 20070421/0515Z