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 eastward early in the day. Later in the day clouds at low altitudes would drift southeastward and those at higher altitude would drift east-northeastward.

Recent observations: Seismicity remains at a level similar to that of recent days. Minor rockfalls from the growing lava dome and crater walls continue to produce occasional dust clouds.