Peakflow Forecasts Header

WHITE--AT MUD MOUNTAIN DAM
   State:  Washington    County:  KING
   Latitude:  47 8' 27" North    Longitude:  121 55' 48" West
   Elevation:  1330 feet
   Supporting WFO:  Seattle    
   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.

WHITE--AT MUD MOUNTAIN DAM   (MMRW1)
Forecasts for Water Year
2025
Ensemble Date: 2025-07-11
Forecast Period: July 11 to November 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 1090 2025-07-19
90 % 1156 2025-07-25
70 % 1588 2025-08-16
50 % 1952 2025-10-04
30 % 2598 2025-10-23
10 % 4235 2025-10-31
05 % 5743 2025-11-01

Peakflow exceedence plot for MMRW1

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