Peakflow Forecasts Header

CALAWAH--NEAR FORKS
   State:  Washington    County:  CLALLAM
   Latitude:  47 57' 37" North    Longitude:  124 23' 30" West
   Elevation:  210 feet
   Supporting WFO:  Seattle    
   Action Stage:  14.6'

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.

CALAWAH--NEAR FORKS   (CALW1)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-08
Forecast Period: December 8 to April 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 12.05 10905 2021-12-12
90 % 13.27 13658 2021-12-20
70 % 14.68 17093 2022-01-06
50 % 15.76 19946 2022-01-18
30 % 16.61 22274 2022-01-31
10 % 18.05 26476 2022-03-03
05 % 18.22 26980 2022-03-27

Peakflow exceedence plot for CALW1

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