Polar Vortex Spikes Great Lakes Ice Coverage (2022)

Great Lakes Ice Jan 2022

Recent extreme weather patterns and sub-zero conditions across the Upper Great Lakes region have blown away forecasts of yet another year of below-average ice cover. The recent polar vortex spikes Great Lakes ice coverage. Currently, four out of the five Great Lakes are significantly above average reported ice coverage data. Except for Lake Superior which is near its average ice coverage norm for this date in the year. 

Great Lakes Shipbuilding in Saginaw Bay During the Lumber Era

Ship Compass

The times of greatest shipbuilding in the Great Lakes region was during the lumbering era. From 1839 until the early 1890s, the virgin old-growth Michigan forests were cut down to produce lumber for growing towns and cities in the lower Great Lakes. Michigan was the nation’s leading lumber producer from 1869 until about 1900. The only way to transport finished milled lumber from the shore side mills in the Great Lakes was by ship.