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CEDAR--CHESTER MORSE LAKE
   State:  Washington    County:  KING
   Latitude:  47 24' 34" North    Longitude:  121 43' 22" West
   Elevation:  1560 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.

CEDAR--CHESTER MORSE LAKE   (MORW1)
Forecasts for Water Year
2025
Ensemble Date: 2025-05-14
Forecast Period: May 14 to September 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 46 2025-05-19
90 % 46 2025-05-19
70 % 210 2025-06-03
50 % 418 2025-06-11
30 % 700 2025-06-20
10 % 998 2025-07-10
05 % 1404 2025-07-17

Peakflow exceedence plot for MORW1

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