Peakflow Forecasts Header

BUMPING--BUMPING LAKE DAM
   State:  Washington    County:  YAKIMA
   Latitude:  46 52' 0" North    Longitude:  121 18' 0" West
   Elevation:  3441 feet
   Supporting WFO:  Pendleton    
   Inflow Data  

Forecasts are calculated from a forecast time series that approximates flow at a 6 hour time step interval. Observed instantaneous peaks can be higher than model forecast peaks.

BUMPING--BUMPING LAKE DAM   (BUDW1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-19
Forecast Period: April 19 to August 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 957 2024-05-06
90 % 1016 2024-05-06
70 % 1120 2024-05-13
50 % 1383 2024-05-16
30 % 1474 2024-05-25
10 % 1727 2024-06-10
05 % 1832 2024-06-19

Peakflow exceedence plot for BUDW1

 Click to download runoff traces used in forecast.  Click for comma delimited data used in plot.csv icon