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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
2026
Ensemble Date: 2026-03-14
Forecast Period: March 14 to July 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 9.47 10987 2026-04-13
90 % 9.87 11766 2026-04-22
70 % 11.00 13957 2026-05-06
50 % 11.61 15149 2026-05-18
30 % 12.52 16986 2026-05-28
10 % 14.49 21013 2026-06-08
05 % 15.68 23499 2026-06-11

Peakflow exceedence plot for OKMW1

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