* WHAT. Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. From 5 PM this afternoon to 1 AM EDT Monday, especially around the time of high tide. * IMPACTS. At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS. Tides one to one and a half feet above normal. The next two high tides at Annapolis U.S. Naval Academy are at 6:58 AM this morning and 7:53 PM this evening. Flooding may persist, especially during the evening high tide cycles through at least Tuesday.

* WHAT. Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in the District of Columbia. * WHEN. Until 2 PM EDT Monday, especially around the time of high tide. * IMPACTS. Shoreline inundation is expected along portions of the seawall adjacent to Ohio Drive and the Hains Point Loop Road, and near the Tidal Basin and Jefferson Memorial.. * ADDITIONAL DETAILS. Tides one to one and a half feet above normal. The next two high tides at Washington Channel are at 10:04 AM this morning and 10:21 PM this evening. Flooding may persist through at least Tuesday.

North to northeast winds will average around 10 to 15 knots with isolated gusts around 20 knots through the morning hours. Mariners, especially in small craft, should use caution and be prepared for locally higher winds and waves.