Dense Fog Advisory issued January 7 at 5:05PM MST until January 7 at 11:00PM MST by NWS Great Falls MT

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Eastern Bay, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.