FVXX21 KNES 021307
VOLCANIC ASH ADVISORY
ISSUED: 20070802/1310Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/479

INFORMATION SOURCE: GOES-12. GFS WINDS. 

ERUPTION DETAILS: POSSIBLE ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 02/1215Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL100/190 MOVING TO W
10-15 KNOTS. FL210/220 MOVING TO S 5 KNOTS.

FCST ASH CLOUD +6H: 02/1830Z 

FCST ASH CLOUD +12H: 03/0030Z 

FCST ASH CLOUD +18H: 03/0630Z 

REMARKS: NO ASH OR HOTSPOT CAN BE SEEN IN
SATELLITE IMAGERY BUT IT IS POSSIBLE THAT THE LOW
LEVEL WEATHER CLOUDS IN THE AREA ARE HINDERING
ASH DETECTION.  THE MOST RECENT KNOWN ASH
OBSERVATION WAS BY SATELLITE AT 01/1309Z WHEN A 7
NM WIDE PLUME TO FL220 WAS SEEN. ...

NEXT ADVISORY: WILL BE ISSUED BY 20070802/1915Z