Okatibbee Lake
Okatibbee Lake is managed by U.S. Army Corps of Engineers — Mobile District. Lake Insights displays its latest available elevation from USACE SAM District. Published reference elevations are listed below.
Lake Status
2.06 feet below full pool
−2.06 ft vs full pool
- 7-day trend
- Falling
- 7-day change
- Down 0.03 ft
- 30-day change
- Down 0.03 ft
- Last updated
- 2 hours ago
Okatibbee Lake is currently 2.06 feet below full pool and has fallen slightly over the past week. Readings show continued drawdown relative to full pool, with levels trending lower over the past week.
Watershed drought conditions
Lauderdale County, MS · surrounding county from lake location
Abnormally Dry
The surrounding county is abnormally dry, which is not official drought.
Severity
Weekly trend
Stable
Compared with last week
Official drought
No
Current conditions are classified as Abnormally Dry (D0), which is not considered official drought.
U.S. Drought Monitor · map date Sep 8, 2026. Updated weekly. droughtmonitor.unl.eduView drought map for Lauderdale County, MS
Key Facts
Managing authority
Waterbody / project type
Official purposes
Full pool
Datum
Current-level source
Project / NID identifier
Dam / watershed (NID design values)
Static design values from a confidently matched National Inventory of Dams record — not live gage readings.
- Normal storage
- 46,538 acre-ft
- Surface area at normal pool
- 3,800 acres
- Drainage area
- 153 sq mi
- Spillway capacity (design)
- 2,250 cfs
- Dam structure
- Gravity · 72 ft high · completed 1968
- Hazard classification
- High
- Safety & inspection
- last inspection Mar 3, 2021 · EAP yes
National Inventory of Dams · matched record: Okatibbee Dam (MS01491)
How this lake is operated
- Documented project purposes (National Inventory of Dams): Flood Risk Reduction, Recreation, Water Supply.
Why the level can change
General factors for reservoirs like this
These are common influences for this type of lake. They do not identify the cause of a specific current change unless an operator update confirms it.
Rainfall & inflows
Rain and upstream river inflows can raise reservoir levels, especially after storms.
Downstream releases
When an operator releases water through a dam, reservoir storage can fall and downstream flows can rise.
Flood-risk operations
Some projects store or release water under flood-risk rules when conditions require it.
Water supply
Some reservoirs support municipal, industrial, irrigation, or regional water-supply needs.
Hydropower
Hydropower projects may pass water through turbines when generating electricity.
Seasonal weather
Dry periods, heat, evaporation, and seasonal rainfall patterns can affect storage over weeks and months.
Published reference elevations
- Full pool
- 344.00 ft
Published reference elevation. Not necessarily a fixed year-round target for every project.
Current data source
Managing authority: U.S. Army Corps of Engineers — Mobile District
Observation source used by Lake Insights: USACE SAM District
Who manages the lake and who publishes the reading Lake Insights displays can differ. Lake Insights does not invent a source label from the managing authority alone.
General education
Shared background — not lake-specific facts
Lake Insights aggregates water level information from authoritative public sources such as the U.S. Army Corps of Engineers, NOAA, TVA, Bureau of Reclamation, power utilities, and other official lake operators. We preserve historical observations, calculate trends, and present lake conditions in a consistent format. For USACE SAM District, we link to the official source whenever it is available. Lake Insights does not predict future lake levels unless an official forecast has been published by the managing authority.
Common questions about Okatibbee Lake
- Who manages Okatibbee Lake?
- Okatibbee Lake is managed by U.S. Army Corps of Engineers — Mobile District. Lake Insights reports published gauge readings; it does not operate the waterbody.
- What is full pool at Okatibbee Lake?
- The published full-pool elevation for Okatibbee Lake is 344.00 ft (NGVD29). Full pool is a published reference elevation — not a prediction of today’s level.
- Where does Lake Insights get the level reading for Okatibbee Lake?
- Lake Insights displays the latest available elevation for Okatibbee Lake from USACE SAM District. The managing authority (U.S. Army Corps of Engineers — Mobile District) may differ from the agency that publishes the observation used on this page.
- What datum is used for Okatibbee Lake?
- Elevations for Okatibbee Lake are referenced to NGVD29 (MSL).
- What are the documented purposes of Okatibbee Lake?
- Documented purposes for Okatibbee Lake (National Inventory of Dams): Flood Risk Reduction, Recreation, Water Supply.