Wanapum Dam
Sunday December 14, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 124.10 | 122.66 | 0.00 | 568.75 | 491.38 | 77.36 |
| 2 | 122.90 | 121.53 | 0.00 | 568.99 | 491.38 | 77.62 |
| 3 | 114.50 | 113.12 | 0.00 | 569.12 | 491.05 | 78.08 |
| 4 | 117.50 | 116.12 | 0.00 | 569.23 | 491.03 | 78.21 |
| 5 | 102.90 | 101.47 | 0.00 | 569.39 | 490.38 | 79.01 |
| 6 | 106.00 | 104.64 | 0.00 | 569.28 | 490.65 | 78.63 |
| 7 | 128.00 | 126.59 | 0.00 | 569.15 | 491.80 | 77.35 |
| 8 | 140.90 | 139.50 | 0.00 | 569.10 | 491.97 | 77.13 |
| 9 | 96.40 | 94.96 | 0.00 | 569.06 | 489.93 | 79.13 |
| 10 | 99.10 | 97.74 | 0.00 | 568.82 | 490.33 | 78.48 |
| 11 | 94.40 | 93.04 | 0.00 | 568.79 | 489.79 | 79.00 |
| 12 | 86.00 | 84.56 | 0.00 | 568.74 | 489.64 | 79.10 |
| 13 | 99.70 | 98.35 | 0.00 | 568.51 | 490.26 | 78.25 |
| 14 | 103.40 | 102.03 | 0.00 | 568.39 | 490.25 | 78.14 |
| 15 | 80.80 | 79.37 | 0.00 | 568.42 | 489.22 | 79.20 |
| 16 | 77.40 | 76.02 | 0.00 | 568.22 | 489.55 | 78.66 |
| 17 | 139.70 | 138.25 | 0.00 | 568.08 | 492.46 | 75.61 |
| 18 | 141.90 | 140.50 | 0.00 | 567.88 | 492.11 | 75.77 |
| 19 | 138.90 | 137.50 | 0.00 | 568.31 | 492.12 | 76.19 |
| 20 | 146.90 | 145.53 | 0.00 | 568.21 | 492.32 | 75.89 |
| 21 | 126.90 | 125.52 | 0.00 | 568.57 | 491.48 | 77.09 |
| 22 | 112.10 | 110.69 | 0.00 | 568.91 | 490.81 | 78.10 |
| 23 | 114.90 | 113.53 | 0.00 | 568.92 | 491.12 | 77.80 |
| 24 | 120.60 | 119.16 | 0.00 | 569.21 | 491.21 | 78.00 |
|
| AVG | 114.00 | 112.60 | 0.00 | 568.75 | 490.93 | 77.83 |
|
| MAX | 146.90 | 145.53 | 0.00 | 569.39 | 492.46 | 79.20 |
| MIN | 77.40 | 76.02 | 0.00 | 567.88 | 489.22 | 75.61 |