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O.C. Fisher Lake Water Level Today

Also known as Lake O.C. Fisher · O. C. Fisher Lake

Daily level, percent full and history for O.C. Fisher Lake, on the Concho River in Texas.

Updated · Source: Texas Water Development BoardTWDB

Water level

1,871.88ft

msl · Daily reading for Nov 7, 2026

  • 36.12 ftbelow full pool (1,908.0 ft)
  • 10.5%full
  • −0.01 ftin 24 h−0.01 ft in 7 days−0.28 ft in 30 days
1,8701,8801,8901,9001,9101,9201,8701,8801,8901,9001,9101,9201,8701,8801,8901,9001,9101,920
  • Full pool

Storage 12,104 of 115,742 acre-ft

Is O.C. Fisher Lake full?

No. O.C. Fisher Lake is 10.5% full, 36.12 ft below full pool.

O.C. Fisher Lake level history

View data table
DateLevel (ft)% full
Nov 7, 20261,871.8810.5%
Nov 6, 20261,871.8910.5%
Nov 5, 20261,871.9110.5%
Nov 4, 20261,871.9310.5%
Nov 3, 20261,871.9410.5%
Nov 2, 20261,871.8810.5%
Nov 1, 20261,871.8910.5%
Oct 31, 20261,871.8910.5%
Oct 30, 20261,871.8810.5%
Oct 29, 20261,871.8110.4%
Oct 28, 20261,871.8110.4%
Oct 27, 20261,871.8210.4%
Oct 26, 20261,871.8210.4%
Oct 25, 20261,871.8310.4%
Oct 24, 20261,871.8510.4%
Oct 23, 20261,871.8710.4%
Oct 22, 20261,871.8810.5%
Oct 21, 20261,871.8910.5%
Oct 20, 20261,871.9110.5%
Oct 19, 20261,871.9210.5%
Oct 18, 20261,871.9410.5%
Oct 17, 20261,871.9510.5%
Oct 16, 20261,871.9910.6%
Oct 15, 20261,872.0210.6%
Oct 14, 20261,872.0310.6%
Oct 13, 20261,872.0510.6%
Oct 12, 20261,872.0610.6%
Oct 11, 20261,872.0710.6%
Oct 10, 20261,872.1010.7%
Oct 9, 20261,872.1310.7%
Oct 8, 20261,872.1610.7%
  • O.C. Fisher Lake level
  • Full pool 1,908.0 ft
  • Above full pool
Source: TWDB · Daily readings since 2000

O.C. Fisher Lake on Nov 7 in past years

O.C. Fisher Lake water level on Nov 7 in past years
YearLevel (ft)vs today% full
2026today1,871.88—
10.5%
20241,868.88−3.00
8.0%
20231,857.24−14.64
2.1%
20221,860.18−11.70
3.2%
20211,866.50−5.38
6.4%
20201,866.70−5.18
6.6%
20191,870.82−1.06
9.5%
20181,874.66+2.78
13.3%
20171,870.46−1.42
9.2%
20161,874.87+2.99
13.5%

Today’s level is the highest for this date since 2018.

Lake facts

Full pool (conservation pool)
1,908.0 ft msl
Dead pool
1,840.00 ft msl
Conservation capacity
115,742 acre-ft
Surface area today
1,060 acres
Highest since 2000
1,879.41 ftJul 6, 2025
Lowest since 2000
1,848.87 ftJan 27, 2014
Data since
Oct 1, 2000
Dam
O.C. Fisher Damcompleted 1952
River
Concho River
Operated by
US Army Corps of Engineers, Fort Worth District
Dam location
Tom Green County
Gauge location
31.4846, −100.4818

Dam, river and owner from the National Inventory of Dams (USACE). Records cover Oct 1, 2000 to today (daily averages).

Weather on the lake

  1. Tonight52°FLowNE 0–5 mphShowers and Thunderstorms
  2. Sunday63°FHighLow 54°FENE 5 mphRain Showers
  3. Monday66°FHighLow 55°FSSE 0–5 mphChance Rain Showers
  4. Tuesday70°FHighLow 55°FSSW 0–10 mphPartly Sunny
  5. Wednesday75°FHighLow 49°FWNW 5 mphMostly Sunny
  6. Thursday73°FHighLow 46°FNNW 0–5 mphSunny
  7. Friday72°FHighLow 48°FW 0–5 mphSunny

Forecast: National Weather Service for the dam area (31.48, −100.48). Wind speeds are forecasts, not measurements.

Nearby lakes

Quick answers

What is the full pool level of O.C. Fisher Lake?
1,908.0 ft above mean sea level, the top of its conservation pool. Above it, the extra water is flood storage that is later released downstream through O.C. Fisher Dam.
How much does O.C. Fisher Lake need to be full?
O.C. Fisher Lake needs 36.12 ft more water to reach full pool (1,908.0 ft), or about 103,638 acre-ft of storage, as of Nov 7, 2026.
Is O.C. Fisher Lake rising or falling?
It is steady: −0.01 ft in the last 7 days and −0.01 ft in 24 hours, to 1,871.88 ft on Nov 7, 2026 (Texas Water Development Board).
What is the highest level in our data?
O.C. Fisher Lake reached 1,879.41 ft on Jul 6, 2025. The lowest was 1,848.87 ft on Jan 27, 2014 (TWDB data since 2000; older records are not in this data set).
How much has O.C. Fisher Lake changed in the last year?
In the last 12 months it ranged from 1,871.81 ft (Oct 28, 2026) to 1,876.60 ft (Nov 26, 2025), a swing of 4.79 ft.
How often is this page updated?
This page is updated every morning with the daily reading published by the Texas Water Development Board. The last reading is from Nov 7, 2026.

Where this data comes from

Daily reservoir data from the Texas Water Development Board (O.C. Fisher Lake on waterdatafortexas.org). Updated every morning. Weather from the National Weather Service. Dam details from the National Inventory of Dams.

Lake Levels Daily is an independent site, not affiliated with TWDB, LCRA, USACE, USGS, NOAA, TVA or any lake operator. Check official sources before making safety decisions.