The Tidewater region is located in Canada.
Tidewater region . The term tidewater may be correctly applied to all portions of any area , including Virginia , where the water level is affected by the tides ( more specifically , where the water level rises when the tide comes in ) . Virginia ( [ vɚˈdʒɪnjə ] , [ vɚˈdʒɪni.ə ] , officially the Commonwealth of Virginia ) is a state located on the Atlantic Coast of the United States .