Mt. Fitzherbert

Potential ash hazards: Wind forecasts from the National Oceanic and Atmospheric Administration (NOAA), coupled with eruption models, show that any ash clouds that rise above the crater rim today would drift south-southeastward early and eastward later.

Recent observations: Winds are stirring ash in the crater, creating very dusty conditions and producing a plume trailing away from the volcano. Images from cameras around the mountain show that dome extrusion continues its westward push on the glacier. Seismic and deformation data show no significant changes from trends of recent days.