Washington, DC (20502)

12:37 PM EDT on September 20, 2017 (GMT -0400)
The Washington Post | | Change Station
Active Advisory: Coastal Flood Advisory Active Notice: Coastal Flood Advisory

Elev 151 ft 38.90 °N, 77.03 °W | Updated 15 seconds ago

Partly Cloudy
Partly Cloudy
81.1 °F
Feels Like 83 °F
N
4.0
Wind Variable Wind from NNW
Gusts 11.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.97 in
Visibility 10.0 miles
Clouds Scattered Clouds 11000 ft
Heat Index 83 °F
Dew Point 64 °F
Humidity 57%
Rainfall 0.00 in
Snow Depth Not available.
6:54 AM 7:08 PM
New Moon, 0% visible
METAR KDCA 201552Z 32010KT 10SM SCT110 27/19 A2997 RMK AO2 SLP148 T02720189 $
Pressure 29.97 in
Visibility 10.0 miles
Clouds Scattered Clouds 11000 ft
Heat Index 83 °F
Dew Point 64 °F
Humidity 57%
Rainfall 0.00 in
Snow Depth Not available.
6:54 AM 7:08 PM
New Moon, 0% visible
METAR KDCA 201552Z 32010KT 10SM SCT110 27/19 A2997 RMK AO2 SLP148 T02720189 $

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10-Day Weather Forecast

Almanac

Astronomy

Sep. 20, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

Today's Extremes

State Highs State Lows

Community

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Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Coastal Flood Advisory
Issued: 10:21 AM EDT Sep. 20, 2017 – National Weather Service

... Coastal flood advisory now in effect until midnight EDT
tonight...

* locations... shoreline in the District of Columbia and
Arlington County and the city of Alexandria.

* Tidal departure... around 1 to 1.5 feet above normal.

* Timing... around high tide this evening. High tide at Washington
Channel is at 9:07 PM and high tide at Alexandria is at 9:26 PM.

* Impacts... shoreline inundation is expected along portions of
the seawall adjacent to Ohio drive and the Hains Point loop
Road. Water is expected to approach the curb near the
intersection of King Street and strand street in Alexandria.
Minor shoreline inundation is possible elsewhere.

Precautionary/preparedness actions...

A coastal flood advisory indicates that onshore winds and tides
will combine to generate flooding of low areas along the shore.