Peakflow Forecasts Header

WHITE SALMON--NEAR UNDERWOOD
   State:  Washington    County:  KLICKITAT
   Latitude:  45 45' 0" North    Longitude:  121 32' 0" West
   Elevation:  113 feet
   Supporting WFO:  Pendleton    

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.

WHITE SALMON--NEAR UNDERWOOD   (UNDW1)
Forecasts for Water Year
2024
Ensemble Date: 2024-05-07
Forecast Period: May 7 to September 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.13 1928 2024-05-13
90 % 5.13 1928 2024-05-13
70 % 5.13 1928 2024-05-13
50 % 5.13 1928 2024-05-13
30 % 5.13 1928 2024-05-13
10 % 5.18 1978 2024-05-17
05 % 5.70 2497 2024-06-04

Peakflow exceedence plot for UNDW1

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