* WHAT...Expect sustained winds up to 15 knots from the northeast with gusts up to 18 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 9 PM EDT Monday with the largest waves expected around 10 PM EDT Monday.
* IMPACTS...Conditions will be hazardous to small craft.