Windsor Waterski Pond dam
Windsor Waterski Pond
Windsor Waterski Pond, located in Yelm, Washington, is a private recreation facility primarily used for waterskiing. The pond was completed in 1992 and has a maximum storage capacity of 100 acre-feet. With a surface area of 125 acres and a drainage area of 0.13 square miles, the pond offers a picturesque setting for water enthusiasts to enjoy various water activities.
Managed by the Washington Department of Ecology, Windsor Waterski Pond is state-regulated and undergoes regular inspections to ensure its safety and structural integrity. The dam at the pond is an earth type with stone core and soil foundation, standing at a hydraulic height of 11 feet and a structural height of 7 feet. Although the hazard potential is deemed high, the condition assessment in 2016 rated the facility as fair, indicating that it is currently in satisfactory condition for recreational use.
The pond is situated near the Tr-Nisqually River and falls within Congressional District 10 of Washington. With Denny Heck as the representative, Windsor Waterski Pond offers a unique recreational experience for water and climate enthusiasts in Thurston County. Despite its high hazard potential, the pond continues to attract visitors seeking outdoor adventure and relaxation in a beautiful natural setting.
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 Windsor Waterski Pond -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Nisqually River At Mckenna | 834 cfs | → |
| Deschutes River Near Rainier | 61 cfs | → |
| Centralia Power Canal Near Mckenna | 17 cfs | → |
| Skookumchuck River Near Vail | 53 cfs | → |
| Skookumchuck River Bl Bldy Run Cr Nr Centralia | 103 cfs | → |
| Nisqually River At La Grande | 800 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Windsor Waterski Pond.
Boat launches
- Spanaway Mckenna Highway Pierce County
- Boat Launch Road Thurston County
- Skookumchuck Road Southeast Thurston County
- Henslin Drive Southeast 5725, Olympia
- 6th Avenue Southeast Thurston County
- 62nd Avenue Court East 39001, Eatonville
Campgrounds
- Brightwood Train Cars
- Tenino City Park
- Millersylvania State Park
- Fort Lewis Military
- Millersylvania State Park Campground
- Camp Murray Beach Military
Paddle runs
- Confluence With Ipsut Creek To Western Boundary Of Mount Rainier National Park
- Headwaters On The Nw Slope Of Mount Rainier At Carbon Glacier To Confluence With Ipsut Creek
- Goat Rocks Wilderness Bounday To Cowlitz Falls Ferc Project Boundary In Ne1/4 Of Nw1/4 Of Sec 4, T11n, R6e
- Mount St. Helens National Volcanic Monument Boundary To Mount St. Helens National Volcanic Boundary In Sw 1/4 Of Sec 32, T11n, R5e
- Huckleberry Creek To Confluence With Clearwater River
- Headwaters In The Mystic Lake Basin On The North Side Of Mount Rainier To Northern Boundary Of Mount Rainier National Park
Track Windsor Waterski Pond 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 Windsor Waterski Pond
Where does the data for Windsor Waterski Pond 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 High 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 Windsor Waterski Pond.