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Grand Marais Minnesota Historic Image Archive

The Coastwatch Historic Image Archive maintains images that have been created since 2004. Images are created based upon how "clear" an area is versus cloud cover. If an area is determined to be "too cloudy" than an image is not produced and saved in the archive. If you have any questions, please feel to contact us.


Most questions can be answered by your Sea Grant Agent or on our CoastWatch Help Pages. Please send comments or bug reports to Please include the name of the location or file that's giving you trouble, as well as the type of software you are running. This is a cooperative project between the NOAA CoastWatch Great Lakes Regional Node located at the NOAA Great Lakes Environmental Research Laboratory in Ann Arbor and the Sea Grant Network.
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