Peakflow Forecasts Header

TILTON--NEAR CINEBAR
   State:  Washington    County:  LEWIS
   Latitude:  46 36' 0" North    Longitude:  122 28' 0" West
   Elevation:  600 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.

TILTON--NEAR CINEBAR   (TILW1)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-07
Forecast Period: December 7 to April 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.96 2790 2021-12-12
90 % 5.96 2790 2021-12-12
70 % 8.40 6226 2021-12-28
50 % 9.95 8781 2022-01-10
30 % 11.12 10914 2022-02-07
10 % 14.54 18072 2022-02-24
05 % 15.72 20786 2022-03-15

Peakflow exceedence plot for TILW1

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