Puff-Volcanic Ash Tracking Model

Geophysical Institute, University of Alaska Fairbanks

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UAF/GI, July 2011

Current Watches

Okmok Volcano

Current forecasts based on maximum initial plume height using the NAM model

Predictions made every 3 hours, displayed as an animation (1 hr time steps)

Click on the Initial eruption height below

4 km ----------- 13,000 ft
6 km ----------- 20,000 ft
8 km ----------- 26,000 ft
10 km ----------- 33,000 ft
12 km ----------- 40,000 ft
14 km ----------- 46,000 ft
16 km ----------- 52,500 ft
20 km ----------- 65,500 ft

Plume Height estimates

Okmok NWP Vertical Profile

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