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2007 November 23

USGS Update 2007-Nov-22 11:57

Potential ash hazards: Wind forecasts from the National Oceanic and Atmospheric Administration (NOAA), coupled with eruption models, show that any ash clouds rising above the crater rim today would drift SSE-SSW.

Recent observations: St. Helens is clear and cold today, mantled with snow. We are thankful for it's presence on our skyline, and the tranquility of the ongoing dome-building eruption. Seismicity is within normal limits typical of the past months.