Peakflow Forecasts Header

KLICKITAT--NEAR PITT
   State:  Washington    County:  KLICKITAT
   Latitude:  45 45' 24" North    Longitude:  121 12' 32" West
   Elevation:  289 feet
   Supporting WFO:  Pendleton    
   Action Stage:  8'   Flood Stage:  9'   Moderate Flood Stage:  11'
   Major Flood Stage:  
14'

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.

KLICKITAT--NEAR PITT   (PITW1)
Forecasts for Water Year
2025
Ensemble Date: 2025-05-14
Forecast Period: May 14 to September 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.48 2160 2025-05-25
90 % 5.51 2208 2025-05-25
70 % 5.65 2388 2025-05-26
50 % 5.78 2570 2025-05-30
30 % 5.83 2656 2025-06-01
10 % 6.02 2945 2025-06-07
05 % 6.22 3291 2025-06-09

Peakflow exceedence plot for PITW1

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