Peakflow Forecasts Header

SKOOKUMCHUCK--NEAR BUCODA
   State:  Washington    County:  THURSTON
   Latitude:  46 46' 19" North    Longitude:  122 55' 25" West
   Elevation:  195 feet
   Supporting WFO:  Seattle    
   Action Stage:  209.5'   Flood Stage:  211.5'   Moderate Flood Stage:  213'
   Major Flood Stage:  215'

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.

SKOOKUMCHUCK--NEAR BUCODA   (BCDW1)
Forecasts for Water Year 2024
Ensemble Date: 2024-04-17
 Forecast Period: April 17 to August 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 204.14 228 2024-04-17
90 % 204.14 228 2024-04-17
70 % 204.14 228 2024-04-17
50 % 204.34 275 2024-05-10
30 % 204.67 358 2024-05-29
10 % 206.33 849 2024-06-11
05 % 206.95 1054 2024-06-16

Peakflow exceedence plot for BCDW1

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