Madine Shirley dam
Madine Shirley
Madine Shirley, located in Jackson County, Oklahoma, is a privately owned earth dam designed by the USDA NRCS. With a height of 34 feet and a length of 297 feet, this dam serves multiple purposes, including flood control and water storage. It has a maximum storage capacity of 114 acre-feet and a normal storage capacity of 17 acre-feet, with a drainage area of 0.94 square miles.
Despite being categorized as having a low hazard potential, Madine Shirley is considered to have a moderate risk level, with a risk assessment score of 3. The dam features an uncontrolled spillway with a width of 48 feet and a maximum discharge capacity of 293 cubic feet per second. While the condition assessment is currently listed as "Not Rated," the dam does not have a history of being regulated or inspected by state agencies. Additionally, there is no Emergency Action Plan (EAP) in place for this structure.
Madine Shirley presents an intriguing case study for water resource and climate enthusiasts, showcasing the complexities involved in managing privately owned dams in rural areas. With its unique design and storage capabilities, this earth dam plays a crucial role in local water management and conservation efforts. As discussions around dam safety and risk management continue to evolve, Madine Shirley serves as a reminder of the importance of proactive monitoring and maintenance practices to ensure the longevity and resilience of water infrastructure in the face of changing climatic conditions.
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 Madine Shirley -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| North Fork Red River Near Tipton | 24 cfs | → |
| Salt Fork Red River Near Elmer | 7 cfs | → |
| North Fork Red River Near Headrick | 1 cfs | → |
| Pease Rv Nr Vernon | 0 cfs | → |
| North Fork Red River Blw Altus Dam Nr Lugert | · | → |
| Salt Fork Red River At Mangum | · | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Madine Shirley.
Track Madine Shirley 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 Madine Shirley
Where does the data for Madine Shirley 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 Low 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 Madine Shirley.