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
2024
Ensemble Date: 2024-04-17
Forecast Period: April 17 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 10.07 5108 2024-04-27
90 % 10.07 5109 2024-04-27
70 % 10.08 5114 2024-04-27
50 % 10.16 5267 2024-04-28
30 % 10.50 5941 2024-05-11
10 % 11.16 7365 2024-05-25
05 % 11.72 8742 2024-05-30

Peakflow exceedence plot for BTSI1

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