* WHAT...South winds 10 to 20 kt with gusts up to 30 kt, shifting southwest Tuesday night. Waves up to 3 ft expected.
* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI and Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays.
* WHEN...From 6 AM Tuesday to 8 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.