FVXX23 KNES 040724 VOLCANIC ASH ADVISORY ISSUED: 2005JUN04/0724Z VAAC: WASHINGTON VOLCANO: ST. HELENS 1201-05 LOCATION: N4612W12211 AREA: US-WASHINGTON SUMMIT ELEVATION: 8363 FT (2549 M) ADVISORY NUMBER: 2005/010 INFORMATION SOURCE: PILOT REPORT. GOES-10. ERUPTION DETAILS: STEAM ERUPTION AT 04/0633Z OBS ASH DATE/TIME: 04/0700Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL150 MOVING TO E 20 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: PILOT REPORT OVER MT. ST. HELENS REPORTS ASH AND STEAM UP TO FL150. HOT SPOT IS OBSERVED IN SHORTWAVE IMAGERY BUT NO ASH PLUME IS EVIDENT. WE WILL CONTINUE TO MONITOR AND UPDATE IF ASH IS OBSESRVED. ...KARST NEXT ADVISORY: NO FURTHER ADVISORIES NNNN