National Weather Service Advanced Hydrologic Prediction Service

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Weather Forecast Office Omaha/Valley, NE

Missouri Basin River Forecast Center

Hydrograph

River at a Glance

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About this graph

Tabular Data (UTC)

Tabular Data (CDT)

Datum: NAVD88

Metadata

NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Missouri River at Brownville are issued routinely year-round.

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Upstream Gauge

Downstream Gauge

Flood Categories (in feet)

Major Flood Stage:	43
Moderate Flood Stage:	38.5
Flood Stage:	34
Action Stage:	33
Low Stage (in feet):	16.5

Historic Crests
(1) 45.73 ft on 03/16/2019
(2) 44.79 ft on 06/23/2011
(3) 44.30 ft on 07/24/1993
(4) 42.89 ft on 06/23/2010
(5) 41.20 ft on 06/15/1984
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 39.45 ft on 06/05/2019
(2) 45.73 ft on 03/16/2019
(3) 39.40 ft on 07/01/2018
(4) 36.78 ft on 05/21/2017
(5) 36.89 ft on 05/13/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

Show FEMA's National Flood Hazard Layers

Zoom Level:14

	Gauge Location	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

If you notice any errors in the below information, please contact our Webmaster
44	Water nears the top of the federal levees on both sides of the river.
43	A portion of the federal levee along the Missouri side will be near overtopping. If overtopped this flooding will impact a significant portion of Interstate 29 and Highway 136.
40	A hiking trail along the river on the Nebraska side is likely flooded.
39.5	The access road to the power plant begins flooding, also portions of 648A Avenue flood near Brownville.
35	The parking lot and boat ramp south of Highway 136 on the Nebraska side are underwater.
33	Agricultural lowlands along the river begin to flood.

Low Water Impacts

If you notice any errors in the below information, please contact our Webmaster

16.5	Water intake structures along this stretch of the river begin to be monitored for possible exposure.
8.5	Water intake structures begin to be shutoff at this level.

About This Location

Latitude: 40.398890° N, Longitude: 95.653300° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	34 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	859.947 ft	892.947 ft	Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29	Not Available	Not Available	Older USGS topographic maps, NGVD29 benchmarks
MSL	Not Available	Not Available	Older USGS topographic maps, MSL benchmarks
Other	Not Available	Not Available

Current/Historical Observations:

U.S. Geological Survey (USGS) Data and Site Info for Brownville

Additional Information

How low could the river get?

Resources

Hydrologic Resources

Additional Resources

Collaborative Agencies

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
Omaha/Valley Weather Forecast Office
6707 N. 288th Street
Valley, NE 68064-9443
(402) 359-5166
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Page last modified: 1-Mar-2019 12:34 AM

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