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 2022
Ensemble Date: 2021-12-08
 Forecast Period: December 8 to April 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 1.96 344 2022-02-27
90 % 2.02 366 2022-03-09
70 % 2.21 444 2022-03-18
50 % 2.38 526 2022-03-24
30 % 2.56 617 2022-03-28
10 % 2.76 732 2022-04-01
05 % 2.96 857 2022-04-01

Peakflow exceedence plot for TEAI1

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