Peakflow Forecasts Header

LEMHI--NEAR LEMHI
   State:  Idaho    County:  LEMHI
   Latitude:  44 56' 24" North    Longitude:  113 38' 16" West
   Elevation:  4960 feet
   Supporting WFO:  Missoula    
   Action Stage:  6'   Flood Stage:  6.5'   Moderate Flood Stage:  8.5'
   Major Flood Stage:  
10'

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.

LEMHI--NEAR LEMHI   (LERI1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-24
Forecast Period: April 24 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 4.88 573 2024-05-11
90 % 4.90 585 2024-05-15
70 % 4.97 622 2024-05-22
50 % 5.12 709 2024-05-29
30 % 5.41 863 2024-06-06
10 % 5.94 1149 2024-06-13
05 % 6.17 1284 2024-06-17

Peakflow exceedence plot for LERI1

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