Mike Sierszen of the EPA in Duluth explains tidal action in Lake Superior and the difference between a seiche and a tide.

High Tide on Lake Superior

Minnesota Sea Grant and KUMD Radio (103.3 FM) are at it again. During this season, Sea Grant host Judy Zomerfelt delivers university research concerning aquatic systems and coastal communities to listeners — with a splash of fun.  The show aires at 7:45 AM every Wednesday morning.

Natural Sciences

Minnesota Sea Grant and KUMD Radio (103.3 FM) are at it again. During this season, Sea Grant host Judy Zomerfelt delivers university research concerning aquatic systems and coastal communities to listeners — with a splash of fun. The show aires at 7:45 AM every Wednesday morning.

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High Tide on Lake Superior

High Tide on Lake Superior