FVXX23 KNES 281640
VOLCANIC ASH ADVISORY
ISSUED: 20070228/1639Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/025

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

ERUPTION DETAILS: ERUPTION AT 1600Z.

OBS ASH DATE/TIME: 28/1615Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS SFC/FL250 MOVING TO W 10-15
KNOTS.

FCST ASH CLOUD +6H: 28/2230Z 

FCST ASH CLOUD +12H: 01/0430Z 

FCST ASH CLOUD +18H: 01/1030Z 

REMARKS: AT 1104Z AN AIRCRAFT REPORTED ASH TO
FL250 MOV W. AT 1600Z THE GEOPHYSICAL INST.
REPORTED ASH OVR THE VOLCANO. WINDS ARE
FORECASTED TO MOV WSW. NO ASH CAN BE SEEN IN
SATELLITE IMAGERY DUE TO CLOUD COVER. ...BANKS

NEXT ADVISORY: WILL BE ISSUED BY 20070228/2245Z