Peakflow Forecasts Header

OKANOGAN--AT MALOTT
   State:  Washington    County:  OKANOGAN
   Latitude:  48 16' 50" North    Longitude:  119 42' 11" West
   Elevation:  783 feet
   Supporting WFO:  Spokane    

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.

OKANOGAN--AT MALOTT   (OKMW1)
Forecasts for Water Year
2025
Ensemble Date: 2025-07-16
Forecast Period: July 16 to November 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 3.26 1085 2025-07-16
90 % 3.26 1085 2025-07-16
70 % 3.26 1085 2025-07-16
50 % 3.26 1085 2025-07-16
30 % 3.80 1724 2025-10-08
10 % 4.92 2959 2025-10-30
05 % 6.09 4997 2025-10-31

Peakflow exceedence plot for OKMW1

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