FVXX20 KNES 061712 VOLCANIC ASH ADVISORY ISSUED: 2004NOV06/1711Z VAAC: WASHINGTON VOLCANO: ST. HELENS 1201-05 LOCATION: N4612W12211 AREA: US-WASHINGTON SUMMIT ELEVATION: 8363 FT (2549 M) ADVISORY NUMBER: 2004/ INFORMATION SOURCE: GFS MODEL WINDS. AWC. GOES-10. USGS. ERUPTION DETAILS: MINOR ASH EMMISION AROUT 1620Z OBS ASH DATE/TIME: 06/1700Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/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: OBSERVATORY REPORTS ASH NEAR MOUNTAIN BELOW FL150. MID-LEVEL CLOUD DECK IS SLIDING INTO THE REGION BUT CURRENT G-10 IMAGERY DOES NOT SHOW ANY DISTINGUISHABLE PLUME. WINDS ARE FROM THE WEST AT ABOUT 20 KTS. CAMERA AT THE MOUNTAIN ONLY SHOWS MINOR ASH FROM THE INTERIOR DOME BARELY REACHING THE SUMMIT HEIGHT. ...BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 2004NOV06/2315Z NNNN