Peakflow Forecasts Header

GROS VENTRE--AT ZENITH
   State:  Wyoming    County:  TETON
   Latitude:  43 33' 25" North    Longitude:  110 45' 45" West
   Elevation:  6260 feet
   Supporting WFO:  Riverton    
   Action Stage:  26'

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.

GROS VENTRE--AT ZENITH   (GVZW4)
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 % 17.09 43 2022-02-14
90 % 17.09 43 2022-02-14
70 % 17.09 43 2022-02-14
50 % 17.14 48 2022-02-23
30 % 17.25 60 2022-03-12
10 % 17.49 92 2022-03-25
05 % 17.91 175 2022-03-27

Peakflow exceedence plot for GVZW4

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