Issue Date: 742 PM EDT Thu Sep 20 2018
Expiration: 2345 GMT 21 2018
This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and adjacent counties in
central Maryland and northern Virginia as well as the District of
A Coastal Flood Warning is in effect for Saint Mary`s and Anne
Arundel Counties tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
A Coastal Flood Watch is in effect for Anne Arundel County through
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
Issue Date: 322 PM EDT Thu Sep 20 2018
Expiration: 0330 GMT 21 2018
...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 11 AM EDT FRIDAY...
* LOCATIONS...Shoreline in the District of Columbia and
Arlington County and the city of Alexandria.
* TIDAL DEPARTURE...Around 2 feet above normal.
* TIMING...Around the time of high tide. High tide at Washington
Channel is at 5:59 PM this afternoon and 6:17 AM Friday morning.
High tide at Alexandria is at 6:17 PM this afternoon and 6:35 AM
* IMPACTS...Shoreline inundation is expected along portions of
the seawall adjacent to Ohio Drive and the Hains Point Loop
Road and near the Tidal Basin. Water is expected to approach
the curb near the intersection of King Street and Strand
Street in Alexandria. Minor shoreline inundation up to one
foot above ground is possible elsewhere.
A Coastal Flood Advisory indicates that onshore winds and tides
will combine to generate flooding of low areas along the shore.
You may want to see if there are any Special Weather Statements