Dense fog has moved inland off Lake Huron this evening. Visibilities will be less than a half mile in the fog. The fog is expected to slowly expand several miles inland from the lake during the course of the night. Anyone driving tonight in or around Port Huron or across the eastern thumb should be prepared for reduced visibility in fog.

* WHAT. Expect sustained winds up to 15 knots from the east with gusts up to 22 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE. Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay. * WHEN. The maximum winds are expected around 1 AM EDT Monday with the largest waves expected around 4 AM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Expect sustained winds up to 14 knots from the northeast with gusts up to 20 knots. The largest significant waves will be 2 feet with a potential maximum wave height of 3 feet. * WHERE. Inner Saginaw Bay SW of Point Au Gres to Bay Port MI. * WHEN. The maximum winds are expected around 1 AM EDT Monday with the largest waves expected around 2 AM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.