* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways.
* WHERE...In Maryland, Dorchester, Wicomico and Somerset Counties. In Virginia, Accomack and Northampton Counties.
* WHEN...From 7 PM EDT this evening through late tonight.
* IMPACTS...Shallow flooding is possible in the most vulnerable locations near the waterfront and shoreline.