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Coastal Flood Advisory

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
907 PM EDT Tue Aug 21 2018

District of Columbia-Arlington/Falls Church/Alexandria-
907 PM EDT Tue Aug 21 2018


* LOCATIONS...Shoreline in the District of Columbia and
  Arlington County and the city of Alexandria.

* TIDAL DEPARTURE...1 to 1.5 feet above normal.

* TIMING...Around high tide Wednesday morning High tide at
  Washington Channel is at 5:58 AM Wednesday morning and high tide
  at Alexandria is at 6:16 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.



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
258 PM EDT Tue Aug 21 2018

Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Southern Baltimore-Prince Georges-
Anne Arundel-Charles-St. Marys-Calvert-Southeast Harford-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-
258 PM EDT Tue Aug 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

.DAY ONE...This Afternoon and Tonight

Thunderstorms may produce isolated damaging wind gusts or
isolated instances of flooding this afternoon and this evening.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

No hazardous weather is expected at this time.


Spotter activation may be needed this afternoon or evening.


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Silver Spring, MD 20910
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