Peakflow Forecasts Header

NF COEUR D ALENE--NEAR PRICHARD
   State:  Idaho    County:  SHOSHONE
   Latitude:  47 42' 26" North    Longitude:  115 58' 36" West
   Elevation:  2485 feet
   Supporting WFO:  Spokane    

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.

NF COEUR D ALENE--NEAR PRICHARD   (PRCI1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-23
Forecast Period: April 23 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 3.27 1417 2024-04-28
90 % 3.40 1547 2024-05-04
70 % 3.68 1846 2024-05-08
50 % 3.95 2160 2024-05-16
30 % 4.29 2594 2024-05-23
10 % 4.91 3491 2024-06-12
05 % 5.50 4456 2024-06-15

Peakflow exceedence plot for PRCI1

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