WASHINGTON (AP) — Forecasters are warning water levels will continue to rise in the Chesapeake Bay and the Potomac River, which could cause coastal flooding.

A flood warning remains in effect through Wednesday morning for waterfronts in Baltimore and Harford County and areas along the Potomac River in the District of Columbia, Maryland and Virginia.

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The National Weather Service says moderate tidal flooding is expected throughout Tuesday and into the evening. Water levels could rise two to four feet above normal tide Tuesday.

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Forecasters say coastal residents should remain on alert for rising water.

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