FVXX22 KNES 230653 VOLCANIC ASH ADVISORY ISSUED: 2005JUL23/0653Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004W07740 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/154 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. ERUPTION DETAILS: ERUPTION AT 21/1115Z OBS ASH DATE/TIME: 23/0615Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL150 MOVING TO W 15 KNOTS. FCST ASH CLOUD +6H: 23/1230Z FCST ASH CLOUD +12H: 23/1830Z FCST ASH CLOUD +18H: 24/0030Z REMARKS: ASH IS NOT VISIBLE IN MULTISPECTRAL SATELLITE IMAGERY DUE TO CLOUDS. OCCASIONAL HOT SPOTS CAN BE SEEN. ... NEXT ADVISORY: WILL BE ISSUED BY 2005JUL23/1300Z NNNN