Peakflow Forecasts Header

SALMON--AT SALMON
   State:  Idaho    County:  LEMHI
   Latitude:  45 11' 0" North    Longitude:  113 53' 39" West
   Elevation:  3911 feet
   Supporting WFO:  Missoula    
   Action Stage:  7'   Flood Stage:  7.5'   Moderate Flood Stage:  8.5'
   Major Flood Stage:  
9.5'

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 SALMON   (SMNI1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-19
Forecast Period: April 19 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.50 6118 2024-05-18
90 % 5.56 6254 2024-05-20
70 % 5.96 7190 2024-05-29
50 % 6.22 7858 2024-06-03
30 % 6.58 8786 2024-06-07
10 % 7.32 10878 2024-06-17
05 % 7.67 11955 2024-06-21

Peakflow exceedence plot for SMNI1

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