Update: Coastal Flood Advisory

National Weather Service has issued a Coastal Flood Advisory until 12pm for the District of Columbia, Arlington, Falls Church and Alexandria. Tidal Anomaly: one foot above normalTiming: hight tide at Washington Channel is at 8:45am, hight tide at Alexandria is at 9:12am Expected Impacts: minor inundation of low-lying shorelines A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore.