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:  5'   Flood Stage:  6'   Moderate Flood Stage:  7'
   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
2024
Ensemble Date: 2024-04-17
Forecast Period: April 17 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 4.28 1687 2024-05-11
90 % 4.45 1829 2024-05-13
70 % 4.75 2102 2024-05-22
50 % 4.99 2334 2024-05-30
30 % 5.23 2580 2024-06-04
10 % 5.64 3017 2024-06-10
05 % 6.12 3560 2024-06-13

Peakflow exceedence plot for HALI1

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