Lehigh River at Lehighton, PA

River level and flood forecast · Carbon County

Normal4.5 ftas of Mon 4:30 PM

The river is 5.5 ft below flood stage (10 ft).

Forecast to fall to 3.4 ft by Thu, Oct 15, 2 PM.

Flow: 2,330 cubic feet per second (USGS).

The last 7 days and the forecast

02.557.51012.515TueThuSatMonWedAction 9 ftFlood 10 ftModerate 12 ftMajor 14 ftNowObserved (ft)NWS forecast

NWS forecast issued Mon, Oct 12, 3:01 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage14 ft
Moderate flood stage12 ft
Flood stage10 ft
Action stage9 ft
Record crest (February 28, 1902)20.8 ft

What floods at each level

From the National Weather Service, highest first.

  • 14 ftEvacuations occur on River Street.
  • 12 ftRiver Street begins to flood. Trails in Lehigh Gorge State Park are flooded.
  • 10 ftFlooding begins in Jim Thorpe.
  • 9 ftOpen adjacent land in Lehigh Gorge State Park floods.

Highest crests on record

  1. 20.8 ft — February 28, 1902
  2. 20.7 ft — May 23, 1942
  3. 20.3 ft — August 19, 1955
  4. 18.22 ft — September 27, 1985
  5. 15.9 ft — July 10, 1935

Recent crests: 14.11 ft (September 2, 2021) · 8.64 ft (September 8, 2011) · 12.95 ft (March 11, 2011) · 13.51 ft (June 28, 2006) · 12.9 ft (June 27, 2006)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (LHTP1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.