Peakflow Forecasts Header

BOISE--NR TWIN SPRINGS
   State:  Idaho    County:  ADA
   Latitude:  43 39' 33" North    Longitude:  115 43' 34" West
   Elevation:  3256 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.

BOISE--NR TWIN SPRINGS   (BTSI1)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-08
Forecast Period: December 8 to April 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 7.30 1427 2021-12-27
90 % 7.39 1498 2022-01-05
70 % 8.09 2149 2022-03-10
50 % 8.33 2421 2022-03-23
30 % 8.97 3280 2022-03-26
10 % 9.79 4589 2022-03-31
05 % 11.78 8896 2022-04-01

Peakflow exceedence plot for BTSI1

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