Reservoir · Oklahoma · United States · USACE CWMS
Lake Thunderbird
83.8% full
Capacity
147.52 hm³
Volume stored
124 hm³
Coordinates
35.223°N, 97.218°W
Last updated
2026-06-11
Current fill
83.8%vs 7 days ago
0.0%stable
vs 1 year ago
-0.4%year-over-year
7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. Last reading: 2026-06-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 35.223, -97.218 · Open in Google Maps
About Lake Thunderbird
As of June 11, 2026, Lake Thunderbird is filled to 83.8% of its total capacity, holding roughly 124 hm³ of water out of a maximum 148 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Lake Thunderbird — 329 data points between June 13, 2021 and June 11, 2026 — the level has ranged from a low of 80.4% (April 1, 2026) to a high of 105.0% (June 29, 2021). On average the reservoir is fullest around July and at its lowest around March.
It is operated by USACE primarily for multiple purposes. It lies within the Oklahoma basin at 35.223°N, 97.218°W.
Key facts
- Current fill level
- 83.8%
- Water stored
- 124 hm³
- Total capacity
- 148 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 0.4 pts
- Primary use
- Multipurpose
- River basin
- Oklahoma
- Operator
- USACE
- Coordinates
- 35.223°N, 97.218°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 83.8% | 124 |
| 10 Jun 2026 | 83.8% | 124 |
| 9 Jun 2026 | 84.0% | 124 |
| 8 Jun 2026 | 84.1% | 124 |
| 7 Jun 2026 | 84.2% | 124 |
| 6 Jun 2026 | 84.1% | 124 |
| 5 Jun 2026 | 84.2% | 124 |
| 4 Jun 2026 | 84.2% | 124 |
| 3 Jun 2026 | 84.4% | 124 |
| 2 Jun 2026 | 84.5% | 125 |
| 1 Jun 2026 | 84.5% | 125 |
| 31 May 2026 | 84.6% | 125 |
Frequently asked questions
What is the current water level of Lake Thunderbird?
As of June 11, 2026, Lake Thunderbird is at 83.8% of its capacity, holding approximately 124 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Lake Thunderbird reservoir full?
No. As of June 11, 2026, Lake Thunderbird is high at 83.8% of its capacity, so it is not full.
Is the water level at Lake Thunderbird rising or falling?
The level at Lake Thunderbird has been broadly stable over the latest week on record (0.0 points).
How much water can Lake Thunderbird hold?
Lake Thunderbird has a total capacity of 148 hm³.
Where is Lake Thunderbird reservoir located?
Lake Thunderbird is located in Oklahoma, United States, within the Oklahoma basin (coordinates 35.223°N, 97.218°W).
What is Lake Thunderbird used for?
Lake Thunderbird is used primarily for multiple purposes, and is managed by USACE.

