Peakflow Forecasts Header

SNAKE--JACKSON LAKE AT DAM
   State:  Wyoming    County:  TETON
   Latitude:  43 51' 29" North    Longitude:  110 35' 8" West
   Elevation:  6728 feet
   Supporting WFO:  Riverton    
   Inflow Data  

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.

SNAKE--JACKSON LAKE AT DAM   (JLKW4)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-08
Forecast Period: December 8 to April 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 441 2021-12-08
90 % 441 2021-12-08
70 % 441 2021-12-08
50 % 462 2022-03-19
30 % 541 2022-03-26
10 % 967 2022-04-01
05 % 1438 2022-04-01

Peakflow exceedence plot for JLKW4

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