Wanapum Lake water level today
Reservoir in Kittitas, Washington · Columbia River
566.75ft
172.74 m · NGVD29
Measured · provisional
Normal for the dateRising
What this means
It is lower than on Oct 22 in 8 of the last 10 years.
The lake has risen 0.96 ft in 7 days and risen 0.02 ft in 30 days.
Since 1989, the lowest daily level was 523.61 ft (May 2019) and the highest 574.93 ft (Dec 1996).
Wanapum Lake level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 22, 2025 | 568.29 ft | ▲ 1.54 ft |
| Oct 22, 2024 | 569.30 ft | ▲ 2.55 ft |
| Oct 22, 2023 | 569.23 ft | ▲ 2.48 ft |
| Oct 22, 2022 | 566.79 ft | ▲ 0.04 ft |
| Oct 22, 2021 | 570.17 ft | ▲ 3.42 ft |
| Oct 22, 2020 | 568.24 ft | ▲ 1.49 ft |
| Oct 22, 2019 | 566.13 ft | ▼ 0.61 ft |
| Oct 22, 2018 | 569.81 ft | ▲ 3.07 ft |
| Oct 22, 2017 | 566.34 ft | ▼ 0.41 ft |
| Oct 22, 2016 | 567.37 ft | ▲ 0.62 ft |
Records & details
- Highest
- 574.93 ft on Dec 31, 1996
- Lowest
- 523.61 ft on May 19, 2019
- Records from
- 1989 (37 years of daily data)
- Inflow
- 52,900 cfs (1,498.0 m³/s)
- Outflow
- 77,600 cfs (2,197.4 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon67°F · Sunny
Wind SE 2 mph
Wind SE 2 mph
Tonight46°F · Mostly Clear
Wind S 1 mph
Wind S 1 mph
Thursday67°F · Partly Sunny
Wind SW 0 to 6 mph
Wind SW 0 to 6 mph
Thursday Night46°F · Mostly Cloudy
Wind W 6 to 26 mph
Wind W 6 to 26 mph
Friday64°F · Sunny
Wind NW 6 to 24 mph
Wind NW 6 to 24 mph
Friday Night39°F · Mostly Clear
Wind NW 0 to 6 mph
Wind NW 0 to 6 mph
NOAA National Weather Service forecast for this lake's location, updated 59 min ago.