* WHAT...Dense smoke will reduce visibility to 1 NM or less.
* WHERE...Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore, Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore and Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore.
* WHEN...The maximum winds are expected around 10 PM EDT Thursday with the largest waves expected around 10 PM EDT Thursday.
* IMPACTS...Low visibility will make navigation difficult.