Coastal Flood Advisory issued September 22 at 7:36AM EDT until September 22 at 1:00PM EDT by NWS

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON DC HAS ISSUED A COASTAL FLOOD ADVISORY, WHICH IS IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON. * LOCATIONS...SHORELINE IN THE DISTRICT OF COLUMBIA.

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2xWcqCF