FVXX21 KNES 081815 VOLCANIC ASH ADVISORY ISSUED: 20070508/1814Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/307 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: INTERMITTENT GAS AND ASH EMISSIONS OBS ASH DATE/TIME: 08/1745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 10-20 KNOTS. FCST ASH CLOUD +6H: 09/0000Z FCST ASH CLOUD +12H: 09/0600Z FCST ASH CLOUD +18H: 09/1200Z REMARKS: ASH AND A HOTSPOT HAS NOT BEEN DETECTED IN SATELLITE IMAGERY FOR THE PAST SEVERAL HOURS..HOWEVER THERE IS EXTENSIVE CLOUD COVER OVER THE VOLCANO. ...RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 20070509/0015Z