* WHAT...Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways.
* WHERE...In Delaware, New Castle. In New Jersey, Salem.
* WHEN...From 6 PM to 10 PM EDT Wednesday.
* IMPACTS...At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible.
* ADDITIONAL DETAILS...Additional elevated high tide cycles beyond Wednesday evening are expected.