Peakflow Forecasts Header

POTLATCH--BELOW LITTLE POTLATCH
   State:  Idaho    County:  NEZ PERCE
   Latitude:  46 29' 55" North    Longitude:  116 45' 42" West
   Elevation:  0 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.

POTLATCH--BELOW LITTLE POTLATCH   (PRII1)
Forecasts for Water Year
2024
Ensemble Date: 2024-05-03
Forecast Period: May 3 to September 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.58 131 2024-05-03
90 % 5.58 131 2024-05-03
70 % 5.58 131 2024-05-03
50 % 5.58 131 2024-05-03
30 % 5.58 131 2024-05-03
10 % 9.36 2185 2024-05-31
05 % 9.78 2595 2024-06-13

Peakflow exceedence plot for PRII1

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