Rivers in Minnesota

South Branch Buffalo River at Sabin

Clay County, MinnesotaNWS SABM5USGS 05061500Grand Forks office

Below flood stage
7.12ftStage

Observed Thu, Sep 24, 4:45 AM CDT

Flood stage
13.00 ft
Record crest
19.90 ft1975

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood19.00 ft
Moderate flood15.00 ft
Minor flood13.00 ft
Action12.00 ft
  1. 19.00 ftMAJOR FLOOD STAGE.
  2. 17.00 ftBridge deck at gage floods.
  3. 15.00 ftMODERATE FLOOD STAGE.
  4. 14.20 ftRoad to access gage floods.
  5. 14.00 ftAgricultural flooding begins.
  6. 13.00 ftMINOR FLOOD STAGE. Flooding on road cut at old meander scar east of gage begins.
  7. 12.00 ftACTION STAGE/FORECAST SERVICE STAGE.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding11%
Moderate floodingUnder 5%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.

Crest history

86 crests on NOAA’s list since 1945.

#DateStage
1July 2, 197519.90 ft
2April 6, 199719.11 ft
3March 25, 200919.08 ft
4April 1, 200618.29 ft
5April 10, 196918.12 ft
6April 14, 202317.71 ft
7March 15, 201017.58 ft
8June 9, 196217.04 ft
9March 31, 201916.79 ft
10March 15, 196616.78 ft
11April 9, 200116.67 ft
12April 4, 198916.30 ft
13April 8, 196516.29 ft
14April 4, 201116.20 ft
15May 17, 199816.14 ft
16March 29, 197816.04 ft
17June 27, 201315.75 ft
18March 30, 202015.39 ft
19May 31, 195315.38 ft
20April 8, 195215.37 ft
21June 21, 201415.34 ft
22April 14, 197915.33 ft
23August 10, 202515.19 ft
24April 5, 195615.18 ft
25March 22, 199414.95 ft

Most recent crests

  • March 10, 2026: 10.45 ft
  • August 10, 2025: 15.19 ft
  • June 5, 2024: 13.63 ft
  • April 14, 2023: 17.71 ft
  • May 13, 2022: 14.30 ft
  • March 10, 2021: 10.72 ft
  • March 30, 2020: 15.39 ft
  • October 16, 2019: 12.62 ft
  • March 31, 2019: 16.79 ft
  • March 31, 2018: 11.05 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the North Central River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. 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. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time. Stage may be affected by ice during winter months.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.