FVXX21 KNES 171146
VOLCANIC ASH ADVISORY
ISSUED: 20070517/1146Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/332

INFORMATION SOURCE: GOES-12. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS ASH DATE/TIME: 17/1115Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 10
KNOTS.

FCST ASH CLOUD +6H: 17/1730Z 

FCST ASH CLOUD +12H: 17/2330Z 

FCST ASH CLOUD +18H: 18/0530Z 

REMARKS: CLOUDY CONDITIONS AROUND THE VOLCANO ARE
MAKING ANY ASH DETECTION DIFFICULT.  NO HOTSPOT
IS SEEN ON MULTISPECTRAL IMAGERY AND THE VERY
FIRST VISIBLE IMAGE OF THE DAY DOES NOT APPEAR TO
SHOW ANYTHING BUT WILL MONITOR AND IF ASH IS SEEN
WILL REISSUE VAA.  FL200 BASED ON LAST NIGHTS
INSTITUTE OBSERVATION.  ANY EMISSION AT THIS
HEIGHT WILL MOVE TO THE WEST THROUGH THE NEXT
12-18 HOURS. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20070517/1745Z