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National Weather Service
Baltimore/Washington

Flooding-Coastal Flood Briefing Page

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NOTE: This page is a work in progress. Suggestions are welcome.

 

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 Winter Storms   Severe Storms/Tornado   Flooding   Hurricanes   Excessive Heat/Cold   Drought

LOCAL HAZARDS

 Rain Induced
(Areal) Flooding
  Main-Stem
River Flooding
  Tidal-Coastal Flooding

Baltimore/Washington Forecast Discussion
( Wakefield, Blacksburg, Charleston, Pittsburgh, State College, Mt Holly )

Hazardous Weather Outlook
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Rain-Induced Flooding & general hazards map

Click on the map below for the latest forecast.
Last map update: Wed, Apr. 23, 2014 at 9:07:17 pm EDT
Read watches, warnings & advisories
National Weather Service Pittsburgh, PA National Weather Service State College, PA
National Weather Service Charleston, WV
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National Weather Service Philadelphia, PA
National Weather Service Blacksburg, VA National Weather Service Wakefield, VA
Freeze Warning
Red Flag Warning
Small Craft Advisory
Special Weather Statement
Hazardous Weather Outlook
Radar Images

Sterling radar
Reflectivity (Current)
Sterling radar precipitation
One-Hour Precipitation
Sterling radar storm total rainfall
"Storm-Total" Precipitation
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Rainfall Forecast
(how much rain - subtract 4 hrs [5 in EST] from Z for local time)

24 hour rainfall forecast
0-24 Hours
24 to 48 hour rainfall forecast
24-48 Hours
Rainfall over the next 3 days
Rain over next 3 days
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Flash Flood Guidance
(how much rain should start flooding?)

one hour flash flood guidance
in ONE hour
three hour flash flood guidance
in THREE hours
six hour flash flood guidance
in SIX hours
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River Flooding

Current water levels

Water Levels
SMALL STREAM GAUGES

  • Washington D.C.

  • Maryland

  • Virginia

  • West Virginia


  • River Ensembles

    River Level (Ensemble Possibilities)

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    Tidal-Coastal Flooding
    Current water levels
    Water Levels
    Click on stations with the (Tide) label
    Current tide levels
    NOAA - Tides & Currents
    TIDE TABLES

    Latest Tidal/Coastal Flood
    Watch/Warning/Advisory
  • if one is currently in effect



  • Tidal Levels
    (How do the tides compare with astronomical tides?)

    Current tide levels for Upper Bay and DC
    Upper Bay and DC
    Current tide levels for Middle and Lower Bay
    Middle/Lower Bay
    MDL Tidal Model
    MDL Tidal Model