Major Flood
15 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
14 ft
Minor Flood
13 ft
Action Stage
12 ft
What Floods at Each Level
15 ft
Major flooding is likely throughout the valley between Leavenworth and Wenatchee.
13 ft
Flooding is likely in low-lying areas, especially in the Cashmere area.
11 ft
Minor flooding of low-lying areas near the river can be expected.
Impact statements from the National Weather Service, describing what typically happens at each water level.
Low-Water Impacts
1311 cfs
Minimum base flow for September 1 and September 15 at this river gage, which is the lowest base flow of the year. The affected stream reach is from the confluence of Derby Creek to Beaver Valley Hwy, excluding Derby Creek and Icicle Creek. Water-rights junior to the base flows established in the rule may be restricted if streamflow drops below this value. For more information on this and the minimum base flows for other times in the year and for other reaches, refer to Washington Administrative Code (WAC) Chapter 173-545.
700 cfs
Minimum base flow for October 15, October 31, January 1, January 15, February 1 and February 15 at this river gage, affecting water-rights junior to the base flows established June3, 1983 and prior to the 2008 rule.
What happens as water levels drop, per the National Weather Service.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Nov 30, 1995 | 17.89 ft | 41,300 cfs |
| Nov 25, 1990 | 17.58 ft | 40,000 cfs |
| May 27, 1948 | 15.88 ft | 32,300 cfs |
About This Gauge
USGS Site
NWS LID
PESW1
River
Wenatchee River
County
Chelan, WA
Coordinates
47.5832°N, 120.6195°W
Get Flood Alerts for Wenatchee River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Wenatchee River at Peshastin?
The Wenatchee River at Peshastin gauge is maintained by USGS (site 12459000) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Wenatchee River at Peshastin?
The NWS-defined flood stage for Wenatchee River at Peshastin is 13 feet. Action stage begins at 12 feet. Moderate flooding starts at 14 feet, and major flooding at 15 feet.
How do I get alerts when Wenatchee River rises?
Download StormCast free on Google Play, go to River Gauges, and add Wenatchee River at Peshastin to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Wenatchee River at Peshastin gauge located?
The gauge is located in Chelan County, Washington at coordinates 47.5832°N, 120.6195°W. USGS site number: 12459000. Data is provided by the U.S. Geological Survey and the National Weather Service.
On This River
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey, BPA
- Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.