* 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 County.
* WHEN...From 10 AM EDT this morning through this afternoon.
* IMPACTS...Shallow flooding is possible in the most vulnerable locations near the waterfront and shoreline.