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2007 March 19

USGS Update 2007-Mar-19 09:53

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 northeast.

Recent observations: Mount St. Helens is socked-in by inclement weather this morning. Siesmic stations continue to relay a very low-level signal associated with ongoing lava-spine extrusion and dome-growth in the crater.