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Hydrograph River at a Glance Download
Ohio River at Powhatan Point Stage (ft)POWO1(plotting HGIRZ) Graph Created (4:18PM Oct 1, 2014)Flood Stage is 37 ft
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NOTE: The above river forecast includes future rainfall/snowmelt. Forecast stages may be different if the actual rainfall/snowmelt is different than the forecast rainfall/snowmelt.

NOTE: Forecasts for the Ohio River at Powhatan Point are issued routinely year-round.

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Upstream Gauge - at Moundsville Upstream Gauge Downstream Gauge Downstream Gauge - at Hannibal Lock and Dam
Flood Categories (in feet)
Major Flood Stage:41
Moderate Flood Stage:39
Flood Stage:37
Action Stage:29

Historical Crests
(1) 53.30 ft on 03/19/1936
(2) 45.60 ft on 09/19/2004
(3) 44.70 ft on 01/21/1996
(4) 42.65 ft on 01/07/2005
(5) 36.80 ft on 01/06/2004
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(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 01/01/1980

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:15
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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
53.3 Flooding reaches levels equal to the Saint Patrick's Day Floodin 1936
46 Flooing Reaches homes along Riverview Road
44 The athletic fields and swimming pool area are flooded along with the area between Clark Street and the Ohio River
41 Most of downtown Powhatan Point south of Captina Creek is flooded with the exception of a small portion of First Street
40 The bridge on Route 7 over Captina Creek is flooded
39 Flooding begins near the Water Treatment Plant
38 Flooding begins on Water and Millot Streets
37 Minor flooding begins near the intersection of Sarich and Seymour Streets, the intersection of Water and Second Streets, and on Mellott Street near the railroad tracks
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Latitude: 39.860556° N, Longitude: 80.799444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 37 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 596 ft 633 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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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
Pittsburgh Weather Forecast Office
192 Shafer Road
Moon Township, PA 15108
(412) 262-1591
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Page last modified: 27-Aug-2014 7:12 PM
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