FVXX22 KNES 031810 VOLCANIC ASH ADVISORY ISSUED: 20070803/1810Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901 W09837 AREA: MEXICO SUMMIT ELEVATION: 17802 FT (5426 M) ADVISORY NUMBER: 2007/016 INFORMATION SOURCE: GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: MEXICO REPORTED AN ASH ACTIVITY OBS ASH DATE/TIME: 03/1745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL220 MOVING TO W 20 KNOTS. FCST ASH CLOUD +6H: 04/0000Z FCST ASH CLOUD +12H: 04/0600Z FCST ASH CLOUD +18H: 04/1200Z REMARKS: MEXICO REPRTED AN ASH ACTIVITY AT 03/1723Z. DUE TO CLOUD NO ASH HAS BEEN OBSERVED THROUGH 03/1745Z. ...ZHONG NEXT ADVISORY: WILL BE ISSUED BY 20070804/0015Z