Peakflow Forecasts Header

LUCKIAMUTE--NEAR SUVER
   State:  Oregon    County:  POLK
   Latitude:  44 46' 54" North    Longitude:  123 14' 6" West
   Elevation:  172 feet
   Supporting WFO:  Portland    
   Action Stage:  25'   Flood Stage:  27'   Moderate Flood Stage:  29'
   Major Flood Stage:  32'

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.

LUCKIAMUTE--NEAR SUVER   (SUVO3)
Forecasts for Water Year 2025
Ensemble Date: 2025-07-11
 Forecast Period: July 11 to November 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 2.31 53 2025-08-02
90 % 2.84 83 2025-09-25
70 % 3.96 166 2025-10-17
50 % 4.88 252 2025-10-27
30 % 6.06 383 2025-10-30
10 % 11.99 1382 2025-11-01
05 % 14.84 2063 2025-11-01

Peakflow exceedence plot for SUVO3

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