Peakflow Forecasts Header

TETON--NEAR ST. ANTHONY
   State:  Idaho    County:  FREMONT
   Latitude:  43 55' 37" North    Longitude:  111 36' 55" West
   Elevation:  4970 feet
   Supporting WFO:  Pocatello    
   Action Stage:  5.5'   Flood Stage:  6'   Moderate Flood Stage:  6.5'
   Major Flood Stage:  
7'

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.

TETON--NEAR ST. ANTHONY   (TEAI1)
Forecasts for Water Year
2024
Ensemble Date: 2024-03-28
Forecast Period: March 28 to July 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 4.67 2670 2024-05-17
90 % 4.80 2845 2024-05-20
70 % 5.14 3335 2024-05-28
50 % 5.37 3699 2024-06-04
30 % 5.73 4296 2024-06-08
10 % 6.37 5507 2024-06-16
05 % 6.53 5840 2024-06-18

Peakflow exceedence plot for TEAI1

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