Peakflow Forecasts Header

CLEARWATER--AT OROFINO
   State:  Idaho    County:  CLEARWATER
   Latitude:  46 28' 42" North    Longitude:  116 15' 23" West
   Elevation:  991 feet
   Supporting WFO:  Missoula    
   Action Stage:  16'   Flood Stage:  17'   Moderate Flood Stage:  18.5'
   Major Flood Stage:  20'

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.

CLEARWATER--AT OROFINO   (ORFI1)
Forecasts for Water Year 2024
Ensemble Date: 2024-04-18
 Forecast Period: April 18 to August 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 10.44 28189 2024-05-01
90 % 10.79 30129 2024-05-02
70 % 11.54 34514 2024-05-11
50 % 11.92 36842 2024-05-18
30 % 12.44 40181 2024-05-24
10 % 13.87 50011 2024-06-01
05 % 14.21 52496 2024-06-05

Peakflow exceedence plot for ORFI1

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