Peakflow Forecasts Header

SALMON--AT WHITEBIRD
   State:  Idaho    County:  IDAHO
   Latitude:  45 45' 1" North    Longitude:  116 19' 23" West
   Elevation:  1413 feet
   Supporting WFO:  Missoula    
   Action Stage:  30'   Flood Stage:  32'   Moderate Flood Stage:  33'
   Major Flood Stage:  35'

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.

SALMON--AT WHITEBIRD   (WHBI1)
Forecasts for Water Year 2025
Ensemble Date: 2025-05-12
 Forecast Period: May 12 to September 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 25.80 54100 2025-05-13
90 % 25.80 54100 2025-05-13
70 % 25.80 54100 2025-05-13
50 % 25.80 54100 2025-05-13
30 % 25.95 55016 2025-05-29
10 % 26.54 58624 2025-06-07
05 % 27.57 65192 2025-06-10

Peakflow exceedence plot for WHBI1

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