Cahaba Valley Creek at Pelham, AL

River level and flood forecast · Shelby County

Normal2.4 ftas of Mon 2:15 PM

The river is 5.6 ft below flood stage (8 ft).

Flow: 18 cubic feet per second (USGS).

The last 7 days and the forecast

02.557.51012.515TueWedThuFriSatSunMonFlood 8 ftModerate 12 ftMajor 13 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage13 ft
Moderate flood stage12 ft
Flood stage8 ft
Record crest (October 6, 2021)18.18 ft

What floods at each level

From the National Weather Service, highest first.

  • 17 ftWater covers the road. Houses along the creek are impacted by several feet of water.
  • 12 ftOverflow begins to reach house on downstream side of bridge. Yards on both sides of bridge are flooded with up to one foot of water.
  • 8 ftStream begins to overflow banks. No signigicant property damage.

Highest crests on record

  1. 18.18 ft — October 6, 2021
  2. 8.2 ft — January 10, 2026

Recent crests: 8.2 ft (January 10, 2026) · 18.18 ft (October 6, 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 (CVCA1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.