Moreau River (SD) near Faith, SD

River level and flood forecast · Perkins County

Normal0.5 ftas of Mon 1:45 PM

The river is 15.5 ft below flood stage (16 ft).

Flow: 5 cubic feet per second (USGS).

The last 7 days and the forecast

-50510152025TueWedThuFriSatSunMonAction 14 ftFlood 16 ftModerate 18 ftMajor 21 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 5 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage21 ft
Moderate flood stage18 ft
Flood stage16 ft
Action stage14 ft
Record crest (April 9, 1944)21.9 ft

What floods at each level

From the National Weather Service, highest first.

  • 21 ftMajor Flood Stage. Flooding of basements and extensive flooding of agricultural land. Some inundation of structures and roads near the river are possible.
  • 18 ftModerate Flood Stage. Flooding of agricultural land. Some inundation of structures and roads near the river are possible.
  • 16 ftMinor Flood Stage. South bank along the Moreau River overflows with lowland flooding.
  • 14 ftAction Stage. Flooding of low lying areas along the Moreau River begins.

Highest crests on record

  1. 21.9 ft — April 9, 1944
  2. 21.72 ft — April 15, 2009
  3. 21.5 ft — June 7, 2008
  4. 20.6 ft — June 18, 1944
  5. 19.98 ft — March 25, 2019

Recent crests: 2.63 ft (July 14, 2024) · 3.15 ft (February 3, 2024) · 10.24 ft (May 13, 2023) · 5.44 ft (April 27, 2022) · 2.93 ft (May 25, 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 (FTHS2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.