Peakflow Forecasts Header

MOLALLA--NEAR CANBY
   State:  Oregon    County:  CLACKAMAS
   Latitude:  45 14' 40" North    Longitude:  122 41' 10" West
   Elevation:  94 feet
   Supporting WFO:  Portland    
   Action Stage:  20'   Flood Stage:  23'
   Major Flood Stage:  
25'

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.

MOLALLA--NEAR CANBY   (CANO3)
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 % 15.03 4107 2021-12-19
90 % 15.83 5283 2021-12-23
70 % 16.92 7154 2022-01-08
50 % 17.80 8987 2022-01-20
30 % 18.51 10633 2022-02-10
10 % 21.38 18864 2022-03-22
05 % 22.05 21162 2022-03-28

Peakflow exceedence plot for CANO3

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