Small Craft Advisory

* WHAT...Expect sustained winds up to 18 knots from the northeast with gusts up to 22 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet.

* WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI.

* WHEN...The maximum winds are expected around 6 PM EDT Friday with the largest waves expected around 7 PM EDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.