Peakflow Forecasts Header

PAYETTE--NEAR EMMETT
   State:  Idaho    County:  GEM
   Latitude:  43 55' 50" North    Longitude:  116 26' 30" West
   Elevation:  2400 feet
   Supporting WFO:  Boise    
   Action Stage:  10'   Flood Stage:  10.5'   Moderate Flood Stage:  12'
   Major Flood Stage:  
15'

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.

PAYETTE--NEAR EMMETT   (EMMI1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-26
Forecast Period: April 26 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.79 5550 2024-04-26
90 % 5.79 5550 2024-04-26
70 % 6.25 6291 2024-05-19
50 % 6.79 7319 2024-06-02
30 % 7.44 8628 2024-06-06
10 % 9.63 13658 2024-06-10
05 % 11.11 17595 2024-06-14

Peakflow exceedence plot for EMMI1

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