Peakflow Forecasts Header

CISPUS--NEAR RANDLE
   State:  Washington    County:  LEWIS
   Latitude:  46 26' 38" North    Longitude:  121 50' 28" West
   Elevation:  1260 feet
   Supporting WFO:  Seattle    

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.

CISPUS--NEAR RANDLE   (CIYW1)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-08
Forecast Period: December 8 to April 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 15.01 1170 2021-12-09
90 % 15.09 1249 2021-12-21
70 % 16.08 2660 2022-01-07
50 % 16.56 3651 2022-01-30
30 % 17.57 6044 2022-02-23
10 % 18.35 8676 2022-03-20
05 % 18.62 10053 2022-03-24

Peakflow exceedence plot for CIYW1

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