Peakflow Forecasts Header

BRUNEAU--NEAR HOT SPRINGS
   State:  Idaho    County:  OWYHEE
   Latitude:  42 46' 15" North    Longitude:  115 43' 13" West
   Elevation:  2599 feet
   Supporting WFO:  Boise    
   Action Stage:  9'   Flood Stage:  9.5'   Moderate Flood Stage:  11'
   Major Flood Stage:  
13'

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.

BRUNEAU--NEAR HOT SPRINGS   (HOTI1)
Forecasts for Water Year
2027
Ensemble Date: 2026-10-05
Forecast Period: October 5 to February 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 4.75 90 2026-10-25
90 % 4.76 92 2026-10-27
70 % 4.82 106 2026-11-03
50 % 4.86 117 2026-11-19
30 % 4.90 127 2026-12-05
10 % 5.03 161 2026-12-31
05 % 5.09 177 2027-01-13

Peakflow exceedence plot for HOTI1

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