Lake Dealey Dam dam
Lake Dealey Dam
Lake Dealey Dam, located in Cooke, Texas, is a private-owned structure built in 1949 for recreational purposes. The dam, standing at 18 feet in height and spanning 920 feet in length, holds a maximum storage capacity of 400 acre-feet with a normal storage of 110 acre-feet. It is situated on Timber Creek and is under the jurisdiction of the Tulsa District of the US Army Corps of Engineers.
Although the dam is categorized as an Earth dam with a Buttress core type, it has an uncontrolled spillway with a width of 80 feet. The structure has not been rated for condition assessment, and its hazard potential is listed as not available. Despite being unregulated by the state, the dam has undergone inspections in the past, with the last one taking place in 2007. With a moderate risk assessment score of 3, the dam's risk management measures and emergency action plans are not specified in the data provided.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Lake Dealey Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Timber Ck Nr Collinsville | 0 cfs | → |
| Elm Fk Trinity Rv At Gainesville | 5 cfs | → |
| Red River Near Gainesville | 704 cfs | → |
| Range Ck Nr Collinsville | 1 cfs | → |
| Elm Fk Trinity Rv At Fm 1198 Nr Myra | 1 cfs | → |
| Elm Fk Trinity Rv At Greenbelt Nr Pilot Point | 33 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Lake Dealey Dam.
Boat launches
- Farm To Market Road 1201 8900, Gainesville
- Spur 1201 698, Cooke County
- Grayson County
- Paw Paw Creek Road Grayson County
Campgrounds
- Walnut Creek Resort
- Cedar Bayou Marina - Lake Texoma
- Texoma Marina
- Sheppard Afb Military - Lake Texoma
- Johnson Branch - Roberts Lake State Park
- Juniper Point - Lake Texoma
Fishing spots
Track Lake Dealey Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Lake Dealey Dam
Where does the data for Lake Dealey Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Not Available hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Lake Dealey Dam.