* WHAT...Up to one foot of inundation above ground level expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Southeast Harford County.
* WHEN...From 10 AM to 4 PM EDT Thursday, especially around the time of high tide.
* IMPACTS...At 4.5 feet, portions of the Havre de Grace Yacht Basin are flooded, along with Hutchins Park.
* ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Havre de Grace is at 12:54 AM and 12:51 PM.