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Weather Forecast Office Bismarck, ND North Central River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Souris River at Velva Graph Created (6:30pm Feb 9, 2010) Observed VLVN8 (plotting HGIRZ) Gage 0 Datum: 1400.00 Latest observed value: n/a ft at 6:00 AM CST 31-Jan-2010. Flood Stage is 1505.0 ft.
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NOTE: Automated gauge readings are unavailable, readings taken manually.

NOTE: Forecasts for the Souris River at Velva are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Sawyer Upstream Gauge Downstream Gauge Downstream Gauge - near Towner

Flood Categories (in feet)
Major Flood Stage:1515
Moderate Flood Stage:1510
Flood Stage:1505
Action Stage:1504

Historical Crests
(1) 1509.90 ft on 04/20/1976
(2) 1508.20 ft on 05/16/1975
(3) 1508.00 ft on 04/22/1979
(4) 1507.95 ft on 04/01/1969
(5) 1504.20 ft on 04/21/1999
Show More Historical Crests

Low Water Records
Currently none available.

Souris River at Velva location map

Flood Impacts & Photos Collapse
1520.0 Dike would be topped on the left bank, or south.
1515.0 Dike would be topped on the right bank, or north.
Photos
(1) Souris River at Velva-Upstream View
(2) Souris River at Velva-Downstream View

About This Location Collapse
Latitude: 48.067000° N, Longitude: 100.933000° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 1505 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 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 N/A N/A Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other 1400 ft 2905 ft  

Additional Information Collapse
How low could the river get?

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Hydrologic Resources
 Additional Resources
   

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
Bismarck Weather Forecast Office
PO Box 1016
Bismarck, ND 58502-1016
(701) 250-4224
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