* WHAT...Expect sustained winds up to 19 knots from the northwest with gusts up to 27 knots. The largest significant waves will be 3 feet with a potential maximum wave height of 4 feet.
* WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI.
* WHEN...The maximum winds are expected around 4 AM EDT Monday with the largest waves expected around 12 PM EDT Monday.
* IMPACTS...Conditions will be hazardous to small craft.