FVXX20 KNES 072155 VOLCANIC ASH ADVISORY ISSUED: 2005APR07/1853Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1623E14542 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/126 INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. ERUPTION DETAILS: CONTINUOUS EMISSIONS OBS ASH DATE/TIME: 07/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL120 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: IT IS DIFFICULT TO OBSERVE ASH OVER THE VOLCANO DUE TO EXTENSIVE WEATHER CLOUDS. A HOT SPOT IS NO LONGER DETECTED IN SHORT WAVE IMAGERY DUE TO CLOUDS. ANY ASH UP TO FL120 SHOULD MOVE TOWARDS THE W AT 10-15KTS. ...KARST NEXT ADVISORY: WILL BE ISSUED BY 2005APR08/0100Z NNNN