FVXX23 KNES 272212
VOLCANIC ASH ADVISORY
ISSUED: 20070327/2212Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/142

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. PILOT REPORT. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS.

OBS ASH DATE/TIME: 27/2145Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL165/FL260 MOVING TO W 10
KNOTS.

FCST ASH CLOUD +6H: 28/0400Z 

FCST ASH CLOUD +12H: 28/1000Z 

FCST ASH CLOUD +18H: 28/1600Z 

REMARKS: EVEN THOUGH WEATHER CLOUDS HAVE
DISSIPATED AROUND THE SUMMIT, NO HOTSPOT IS SEEN
AND ASH CAN NOT BE DETERMINED IN CURRENT
SATELLITE IMAGERY.  HOWEVER, A PILOT AT 1835Z
REPORTED ASH TO FL250 MOVING SOUTHWEST AND THE
INSTITUTE AT 2122Z ALSO REPORTED ASH TO FL260
MOVING SOUTHWEST.  MODEL WINDS AGREE AND SUGGEST
ANY ASH WILL MOVE TO THE WEST OR WESTSOUTHWEST
THRU THE NEXT 18 HOURS.  WILL CONTINUE TO
MONITOR. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20070328/0415Z