Peakflow Forecasts Header

BIG WOOD--AT HAILEY
   State:  Idaho    County:  BLAINE
   Latitude:  43 31' 1" North    Longitude:  114 19' 14" West
   Elevation:  5295 feet
   Supporting WFO:  Pocatello    
   Action Stage:  3.7'   Flood Stage:  5'   Moderate Flood Stage:  6'
   Major Flood Stage:  
8'

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.

BIG WOOD--AT HAILEY   (HALI1)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-07
Forecast Period: December 7 to April 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 1.33 117 2021-12-07
90 % 1.33 117 2021-12-07
70 % 1.39 129 2022-03-12
50 % 1.55 166 2022-03-24
30 % 1.69 202 2022-03-28
10 % 2.14 347 2022-04-01
05 % 2.21 374 2022-04-01

Peakflow exceedence plot for HALI1

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