Cahaba Valley Creek at Pelham

Highest listed crest 18.18 ftFlood stage 8.0 ft2 crests since 2021

The Cahaba Valley Creek at Pelham crested at major flood stage 1 time among the 2 crests the National Weather Service lists from 2021 to 2026. The highest, 18.18 ft on October 6, 2021, was major flooding, 10.18 feet above flood stage.

The gauge

Highest listed crest
18.18 ft
October 6, 2021
Flood stage
8.0 ft
Major flooding from 13.0 ft
Crests at major
1
35th of 89 gauges in Alabama
Most recent flood crest
January 10, 2026
8.20 ft, minor flooding
Location
Shelby County
Near Pelham (3.8 mi), Hoover (4.3 mi), Helena (5.0 mi)

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, Cahaba Valley Creek at Pelham
Flood stage (minor)8.01Jan 10, 2026Minimal or no property damage, but possibly some public threat
Moderate flood stage12.00—Some inundation of structures and roads near the stream
Major flood stage13.01Oct 6, 2021Extensive inundation of structures and roads

Every listed crest

2 crests from 2021 to 2026. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the Cahaba Valley Creek at Pelham, 2021 to 2026 8101214161820ft Flood stage 8.0 ftMajor 13.0 ft Oct 6, 2021: 18.18 ft, major floodingJan 10, 2026: 8.20 ft, minor flooding Highest, 18.18 ft, Oct 6, 2021 20252030
  1. These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
  2. Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.

Highest crests

Highest listed crests, Cahaba Valley Creek at Pelham
1Oct 6, 202118.18+10.18Major—
2Jan 10, 20268.20+0.20Minor—

Other gauges in Shelby County

Flood gauges in Shelby County
Cahaba Heights14.028.86 ft, Apr 13, 19793
Indian Trail Road8.012.28 ft, Oct 6, 20210
Childersburg402.0412.86 ft, Feb 23, 19616

Shelby County: every hazard · River floods across the country · Alabama

NOAA National Water Prediction Service, gauge CVCA1, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.