Peakflow Forecasts Header

CHETCO--NEAR BROOKINGS
   State:  Oregon    County:  CURRY
   Latitude:  42 7' 24" North    Longitude:  124 11' 13" West
   Elevation:  50 feet
   Supporting WFO:  Medford    
   Action Stage:  18.5'

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.

CHETCO--NEAR BROOKINGS   (CHTO3)
Forecasts for Water Year
2026
Ensemble Date: 2026-06-05
Forecast Period: June 5 to October 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % -0.40 215 2026-06-09
90 % -0.40 215 2026-06-09
70 % -0.40 215 2026-06-09
50 % -0.40 215 2026-06-09
30 % 0.47 504 2026-08-25
10 % 2.54 1828 2026-09-27
05 % 3.79 3564 2026-09-30

Peakflow exceedence plot for CHTO3

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