West Fork Big Blue River near Dorchester, NE

River level and flood forecast · Seward County

Normal3.7 ftas of Mon 2 PM

The river is 11.3 ft below flood stage (15 ft).

Flow: 161 cubic feet per second (USGS).

The last 7 days and the forecast

0510152025TueWedThuFriSatSunMonAction 13 ftFlood 15 ftModerate 22 ftMajor 24.4 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Oct 4, 10:26 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage24.4 ft
Moderate flood stage22 ft
Flood stage15 ft
Action stage13 ft
Record crest (July 10, 1950)24.8 ft

What floods at each level

From the National Weather Service, highest first.

  • 30 ftWater is over the bridge.
  • 28 ftWater reaches bottom of the concrete on the bridge.
  • 25 ftThe low steel of the bridge at the gage site is level with flood waters which are spreading out across the flood plain throughout the reach.
  • 22 ftThe county road about 500 feet north of the gage begins to flood.
  • 18 ftThough only minor flooding is occurring at the gage, upstream near Beaver Crossing more severe flooding is likely ongoing.
  • 15 ftOverflows commence along the low banks.

Highest crests on record

  1. 24.8 ft — July 10, 1950
  2. 22.62 ft — July 1, 1986
  3. 21.71 ft — March 11, 1993
  4. 21.24 ft — June 8, 2015
  5. 21.17 ft — May 13, 2005

Recent crests: 10.73 ft (September 1, 2025) · 8.23 ft (July 3, 2024) · 10.02 ft (July 5, 2023) · 8.5 ft (June 16, 2022) · 12.52 ft (March 15, 2021)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (DRGN1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.