FVXX21 KNES 041517 VOLCANIC ASH ADVISORY ISSUED: 2006FEB04/1517Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901 W09837 AREA: MEXICO SUMMIT ELEVATION: 17802 FT (5426 M) ADVISORY NUMBER: 2006/010 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: EMISSION AT 1409Z OBS ASH DATE/TIME: 04/1445Z OBS ASH CLOUD: SFC/FL220 N1853 W09834 - N1848 W09825 - N1841 W09820 - N1841 W09830 - N1852 W09834 - N1853 W09834 MOVING S 15-20 KNOTS. FCST ASH CLOUD +6H: 04/2100Z FCST ASH CLOUD +12H: 05/0300Z FCST ASH CLOUD +18H: 05/0900Z REMARKS: EXHALATION OBSERVED ON VOLCANO CAM AT 1409Z. GOES-12 VISIBLE IMAGERY AT 1445Z SHOWED A DETACHED ASH PLUME MOVING TO THE SOUTH AT 15-20 KNOTS. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2006FEB04/2115Z NNNN