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
2024
Ensemble Date: 2024-04-24
Forecast Period: April 24 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 20.02 1094 2024-05-08
90 % 20.15 1203 2024-05-12
70 % 20.42 1461 2024-05-19
50 % 20.57 1627 2024-05-25
30 % 20.72 1795 2024-06-03
10 % 20.99 2132 2024-06-10
05 % 21.20 2416 2024-06-13

Peakflow exceedence plot for GVZW4

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