* WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (5.0 to 5.2 feet Mean Lower Low Water).
* WHERE...Nantucket County.
* WHEN...Through late tonight.
* IMPACTS...Roads remain passable. Low lying areas and roads near Nantucket Harbor, including Easy Street, may experience pockets of shallow flooding less than one foot deep.