FVXX22 KNES 031953 VOLCANIC ASH ADVISORY ISSUED: 2005AUG03/1953Z VAAC: WASHINGTON VOLCANO: ST. HELENS 1201-05 LOCATION: N4612W12211 AREA: US-WASHINGTON SUMMIT ELEVATION: 8363 FT (2549 M) ADVISORY NUMBER: 2005/016 INFORMATION SOURCE: GFS MODEL WINDS. PILOT REPORT. GOES-10. WEB CAMERA ERUPTION DETAILS: WIND BLOWN ASH AND DUST OBS ASH DATE/TIME: 03/1941Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL120 MOVING TO W 5-15 KNOTS. FCST ASH CLOUD +6H: 04/0130Z WINDS SFC/FL120 MOVING TO N 0-10 KNOTS. FCST ASH CLOUD +12H: 04/0730Z WINDS SFC/FL120 MOVING TO NE 0-5 KNOTS. FCST ASH CLOUD +18H: 04/1330Z NOT AVBL. REMARKS: STRONG WINDS IN THE CRATER OF MSH HAS LEAD TO RESUSPENTION OF ASH AND DUST. THE ASH IS BEING BLOWN OVER THE CRATER RIM TO THE WEST. THIS ACTIVITY SHOULD REMAIN NEAR SUMMIT AND CONTINUE...THOUGH SHOULD NOT POSE A SIGNIFCANT THREAT TO AVIATION. PILOT REPORT SUGGESTS HEIGHT TO FL115. ...GALLINA NEXT ADVISORY: NO FURTHER ADVISORIES NNNN