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This probabilistic forecast is issued by the Middle Atlantic River Forecast Center.
tab left off Hydrograph tab right off tab left off River at a Glance tab right off tab left off Download tab right off tab left on tab right on
About this graph
Forecasts for the Appomattox River at Matoaca are issued routinely year-round.
Return to Area Map

Upstream Gauge - at Mattoax Upstream Gauge
Zoom Level:14
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 13
Flood Stage: 10
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 18.39 ft on 10/07/1972
(2) 14.61 ft on 05/26/2003
(3) 14.60 ft on 06/27/1972
(4) 14.37 ft on 02/26/1979
(5) 14.10 ft on 10/25/1971
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.58 ft on 11/17/2020 (P)
(2) 7.96 ft on 03/23/2019
(3) 8.55 ft on 02/25/2019
(4) 8.83 ft on 11/18/2018
(5) 13.86 ft on 10/14/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.10 ft on 08/30/1981
(2) 1.20 ft on 09/29/1981
(3) 1.20 ft on 09/30/1980
(4) 1.20 ft on 10/30/1981
(5) 1.20 ft on 06/26/1981
Show More Low Water Records
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
36.08 Elevation of the Pickett Avenue Bridge floor on southern end. Northern end of bridge is under water.
33.32 Height of the bottom of Pickett Avenue Bridge floor support beam on southern end. Northern end of bridge is under water.
26.2 River stage sensor operating limit
22.78 Elevation of Pickett Avenue Bridge...State Route 600...bridge floor on northern end of bridge.
18.86 Height of the bottom of the bridge support beam on northern end of Pickett Avenue Bridge...State Route 600.
17 Near flood of record. Residential areas flooded.
15 Major flooding begins. Secondary roads begin to flood. Some residential areas are threatened.
13 Moderate flooding begins. Portions of Old Town Petersburg begin to flood.
10 Minor flooding begins. Canal begins to overflow along the right bank.
Photos
(1) A view of the Appomattox River upstream
(2) A view of the Appomattox River downstream

Other Real-time and/or Archive Data Sources:
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 10 Day (NAEFS) 10 Day (GEFS)
HEFS Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

See the Product Description Document link for more details on the interpretation of the 7,10 day graphics. 

Click individual graphics to enlarge.

Gage Photos

Gage Photo

Hydromet Outlook
24 Hour Hydrometerological Outlook Link to Graphic
Hydro Forecast Discussion
Hydrologist's Forecast Discussion
Significant Flood Outlook
Significant River Flood Outlook Link to Graphic
Flash Flood Guidance
Flash Flood Guidance Link to Graphic

Additional Water and Weather Topics from the Middle Atlantic River Forecast Center (MARFC):
MARFC Home Page, Current Hazards, Current Conditions James River, Current Conditions Appomattox River,
Water Resources, Observed precipitation, Radar, Tropical Weather, Climate,
Flood History, About the MARFC, Contact Us
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
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10009 General Mahone Hwy
Wakefield, VA 23888
(757) 899-4200
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