Peakflow Forecasts Header

MALHEUR--WARM SPRINGS DAM
   State:  Oregon    County:  MALHEUR
   Latitude:  43 35' 4" North    Longitude:  118 12' 30" West
   Elevation:  3390 feet
   Supporting WFO:  Pendleton    
   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.

MALHEUR--WARM SPRINGS DAM   (WRMO3)
Forecasts for Water Year
2026
Ensemble Date: 2026-06-10
Forecast Period: June 10 to October 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 9 2026-06-17
90 % 12 2026-06-27
70 % 16 2026-07-26
50 % 23 2026-08-24
30 % 34 2026-09-12
10 % 77 2026-09-23
05 % 81 2026-10-01

Peakflow exceedence plot for WRMO3

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