Peakflow Forecasts Header

LITTLE SPOKANE--AT DARTFORD
   State:  Washington    County:  SPOKANE
   Latitude:  47 47' 5" North    Longitude:  117 24' 12" West
   Elevation:  1590 feet
   Supporting WFO:  Spokane    
   Action Stage:  5.5'   Flood Stage:  6.5'   Moderate Flood Stage:  7.5'
   Major Flood Stage:  
8.5'

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.

LITTLE SPOKANE--AT DARTFORD   (LSDW1)
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 % 3.03 263 2024-04-24
90 % 3.03 263 2024-04-24
70 % 3.03 263 2024-04-24
50 % 3.03 263 2024-04-24
30 % 3.03 263 2024-04-24
10 % 4.21 658 2024-05-31
05 % 5.37 1213 2024-06-15

Peakflow exceedence plot for LSDW1

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