Green River (WY-UT-CO) at Warren Bridge, WY

River level and flood forecast · Sublette County

Normal1.8 ftas of Mon 1:45 PM

The river is 4.2 ft below flood stage (6 ft).

Forecast to rise to 2.5 ft Tue 11 AM, below the 6 ft flood stage.

Flow: 320 cubic feet per second (USGS).

The last 7 days and the forecast

02468TueThuSatMonWedFriAction 5 ftFlood 6 ftNowObserved (ft)NWS forecast

NWS forecast issued Mon, Oct 12, 11:53 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Flood stage6 ft
Action stage5 ft
Record crest (June 11, 1997)6.04 ft

What floods at each level

From the National Weather Service, highest first.

  • 6.04 ftRecord stage and flow---5,930 cfs (6/11/1997).
  • 6 ftFlood stage. Major flooding downstream near Daniel at the confluence of Horse Creek. Widespread moderate to major lowland flooding upstream of gage. USBLM campground immediately downstream on left bank is no danger of floodiong.
  • 5.5 ftFlooding downstream near Daniel at the confluence of Horse Creek becomes more widespread and intensifies. Minor lowland flooding becomes more widespread.
  • 5 ftBankfull stage. High water problems downstream in Daniel, especially at the confluence of Horse Creek. Minor lowland flooding upstream of gage.

Highest crests on record

  1. 6.04 ft — June 11, 1997
  2. 5.77 ft — June 19, 2017
  3. 5.77 ft — June 9, 1972
  4. 5.74 ft — June 25, 1971
  5. 5.66 ft — June 19, 1974

Recent crests: 3.86 ft (June 8, 2021) · 4.35 ft (July 1, 2020) · 4.12 ft (June 9, 2019) · 4.98 ft (June 20, 2018) · 4.69 ft (June 2, 2018)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (WBRW4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.