Ice Machine: How Shoreline Ice Forms on the Great Lakes

Lake Michigan Ice by Tim Wenzel

Snowball Fight Anyone?, photo by Timothy Wenzel

One of my favorite photo blogs is the Earth Science Picture of the Day from NASA. In Wednesday’s blog, Timothy wrote:

This photo, taken on January 24, 2013, illustrates how ice on Lake Michigan’s eastern shore can achieve heights of many feet; by accretion of floating snowball-size ice balls thrown upward by wave action. The maximum wave height (crest to trough) on Lake Michigan on this day was approximately 6 ft (2 m). What results is a landscape that looks almost volcanicClick here to see video of this phenomenon. Note that the lake itself is a slurry of ice and water.

Definitely check Tim’s video out! See the photo background bigtacular and see more in Timothy’s work including more photos from the day in his Weather Underground gallery.

More EPOD awesomeness on Michigan in Pictures!

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