Catoctin Creek Near Middletown, MD

River level and flood forecast · Frederick County

Normal2.0 ftas of Tue 12:45 AM

The river is 13.0 ft below flood stage (15 ft).

Flow: 51 cubic feet per second (USGS).

The last 7 days and the forecast

-50510152025WedThuFriSatSunMonTueAction 10 ftFlood 15 ftModerate 20 ftMajor 25 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.

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Flood stages

Major flood stage25 ft
Moderate flood stage20 ft
Flood stage15 ft
Action stage10 ft
Record crest (October 9, 1976)14.13 ft

What floods at each level

From the National Weather Service, highest first.

  • 25 ftFloodwaters cover the Route 17 bridge over Catoctin Creek.
  • 20 ftWater approaches Route 17 well south of Middletown.
  • 15 ftAgricultural flooding begins south of Middletown.

Highest crests on record

  1. 14.13 ft — October 9, 1976
  2. 12.31 ft — June 27, 2006
  3. 12.28 ft — June 22, 1972
  4. 11.72 ft — January 19, 1996
  5. 11.54 ft — October 30, 2012

Recent crests: 10.26 ft (May 16, 2014) · 11.54 ft (October 30, 2012) · 11.08 ft (April 17, 2011) · 12.31 ft (June 27, 2006) · 11.72 ft (January 19, 1996)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (MDLM2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.