FVXX21 KNES 221253 VOLCANIC ASH ADVISORY ISSUED: 20070722/1253Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/432 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS OBS ASH DATE/TIME: 22/1215Z OBS ASH CLOUD: SFC/FL200 5NM WIDE LINE BETWEEN S0128 W07849 - S0128 W07826. ASH IS MOVING W 5-10 KNOTS. FCST ASH CLOUD +6H: 22/1830Z SFC/FL200 15NM WIDE LINE BETWEEN S0128 W07859 - S0128 W07826. FCST ASH CLOUD +12H: 23/0030Z SFC/FL200 15NM WIDE LINE BETWEEN S0128 W07859 - S0128 W07826. FCST ASH CLOUD +18H: 23/0630Z SFC/FL200 15NM WIDE LINE BETWEEN S0128 W07859 - S0128 W07826. REMARKS: A PLUME CAN BE SEEN ON VISIBLE IMAGERY THAT EXTENDS DUE WEST TO THE SNOW COVERED PEAK OF CHIMBORAZO. WINDS SHOULD CONTINUE TO TRANSPORT ASH WESTWARD THROUGHOUT THE DAY. ...GALLINA NEXT ADVISORY: WILL BE ISSUED BY 20070722/1900Z