Texas · Cypress basin

Lake Cypress Springs water levelToday and the 30-day outlook

375.4 ft114.43 mabove sea level, reading of Oct 2688% of conservation storage

Likely to hold about steady through Nov 9. It is 2.6 ft below full pool.Likely to hold about steady through Nov 9. It is 0.78 m below full pool.

Updated Oct 27, 3:53 PM CT · Level data: Texas Water Development Board

Outlook

Middle estimate, with the range the level has an 8 in 10 chance of landing in. The bars share one scale: change from today.

Next week · by Nov 2375.4 ft114.42 m−0.1 ft−0.02 m from todayLikely 375.3114.40 to 375.5 ft114.44 mChance of ending 1 ft0.3 m or more higher: under 5%
In 2 weeks · by Nov 9375.3 ft114.40 m−0.1 ft−0.04 m from todayLikely 375.3114.38 to 375.6 ft114.49 mChance of ending 1 ft0.3 m or more higher: under 5%
In a month · by Nov 25375.3 ft114.40 m−0.1 ft−0.03 m from todayLikely 375.2114.35 to 376.2 ft114.67 mChance of ending 1 ft0.3 m or more higher: 5%
Rises are harder to call. Heavy rain in the watershed can push the lake above these ranges within days.
Rain, past 7 days
0.0 in0 mm watershed average
Rain forecast, next 7 days
0.5 in12 mm normal 1.1 in27 mm

Statistical estimate, not safety, boating, or water-quality advice. For ramps, closures and advisories, check the lake operator.

Map

Map of Lake Cypress Springs with the dam, level gauge and 7 public boat ramps.

  • Dam
  • Level gauge
  • Public boat ramp

Ramp locations from Texas Parks and Wildlife. Whether a ramp is open depends on the lake level; check the operator.

Level and outlook

FeetMeters above sea level

  • Measured
  • Middle estimate
  • 8 in 10 range
Show outlook as a table
DateLow endMiddleHigh end
Nov 2375.3114.40375.4114.42375.5114.44
Nov 9375.3114.38375.3114.40375.6114.49
Nov 25375.2114.35375.3114.40376.2114.67

How well this outlook has done here

We tested the 2-week outlook on past years at this lake, as if made once a week with only what was known that day.

On average it was off by
0.24 ft0.07 m Assuming the level stays the same was off by 0.34 ft0.10 m
Actual level inside our range
76% of 429 tests; the range is built to catch 8 in 10

The rise chance uses the same threshold for every lake: 1 ft (0.3048 m).

Connected lakes

Water from upstream lakes flows into this one; water released here flows on downstream.

Nearby lakes

Closest lakes in a straight line, with today's level.

About Lake Cypress Springs

Lake Cypress Springs is a reservoir on Big Cypress Creek in Franklin County, about 90 miles east of Dallas, built in 1971. It is run by the Franklin County Water District for water supply and recreation. It is the first of a chain: water leaving it flows to Lake Bob Sandlin, then Lake O’ the Pines and Caddo Lake.

More: Wikipedia · Texas Water Development Board

Full pool (conservation)
378.0 ft115.21 m
Highest level since 1998
383.9 ft117.00 m, Dec 2015
Lowest level since 1998
372.9 ft113.67 m, Nov 2006
Surface area at normal pool
4,750 acres1,922 ha
Conservation storage
66,756 acre-feet82 million m³
Dam
Franklin County Dam, 1971
River or creek
Big Cypress Creek
County
Franklin
Owner
Franklin County Water District

Elevations are feetmeters above sea level (NGVD29).

Common questions

Is Lake Cypress Springs full right now?

On Oct 26 it was 375.4 ft, 2.6 ft below full pool (378.0 ft), holding 88% of its conservation storage.On Oct 26 it was 114.43 m, 0.78 m below full pool (115.21 m), holding 88% of its conservation storage.

Is Lake Cypress Springs going up or down?

The middle estimate for Nov 9 is about steady, with an 8 in 10 chance it ends between 375.3 ft and 375.6 ft. The chance it ends 1 ft or more higher than today is under 5%. Heavy rain can change that quickly.The middle estimate for Nov 9 is about steady, with an 8 in 10 chance it ends between 114.38 m and 114.49 m. The chance it ends 0.3 m or more higher than today is under 5%. Heavy rain can change that quickly.

Where does this data come from?

Daily levels come from the Texas Water Development Board and lake operators. The outlook is our own statistical model, using recent levels and forecast rain over the watershed.