Peakflow Forecasts Header

MF SALMON--MIDDLE FORK LODGE
   State:  Idaho    County:  CUSTER
   Latitude:  44 43' 5" North    Longitude:  115 0' 52" West
   Elevation:  4480 feet
   Supporting WFO:  Boise    

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.

MF SALMON--MIDDLE FORK LODGE   (MIDI1)
Forecasts for Water Year
2026
Ensemble Date: 2026-09-08
Forecast Period: September 8 to January 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 1.74 679 2026-09-08
90 % 1.74 679 2026-09-08
70 % 1.74 679 2026-09-08
50 % 1.95 864 2026-10-06
30 % 2.82 1882 2026-11-06
10 % 3.73 3241 2026-11-21
05 % 3.89 3515 2026-11-26

Peakflow exceedence plot for MIDI1

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