Peakflow Forecasts Header

TEANAWAY--BELOW FORKS
   State:  Washington    County:  KITTITAS
   Latitude:  47 14' 46" North    Longitude:  120 51' 40" West
   Elevation:  2300 feet
   Supporting WFO:  Pendleton    

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.

TEANAWAY--BELOW FORKS   (TNAW1)
Forecasts for Water Year
2025
Ensemble Date: 2025-07-13
Forecast Period: July 13 to November 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 10.60 67 2025-07-13
90 % 10.60 67 2025-07-13
70 % 10.61 70 2025-09-06
50 % 10.67 82 2025-10-16
30 % 11.36 329 2025-10-25
10 % 12.37 1060 2025-10-31
05 % 13.03 1835 2025-11-01

Peakflow exceedence plot for TNAW1

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