Peakflow Forecasts Header

SILETZ--AT SILETZ
   State:  Oregon    County:  LINCOLN
   Latitude:  44 42' 54" North    Longitude:  123 53' 15" West
   Elevation:  102 feet
   Supporting WFO:  Portland    
   Action Stage:  12'   Flood Stage:  16'   Moderate Flood Stage:  20'
   Major Flood Stage:  
25'

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.

SILETZ--AT SILETZ   (SILO3)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-24
Forecast Period: April 24 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 4.69 1322 2024-04-27
90 % 4.69 1322 2024-04-27
70 % 4.69 1322 2024-04-27
50 % 4.74 1362 2024-05-07
30 % 5.60 2118 2024-05-19
10 % 6.71 3267 2024-06-07
05 % 7.50 4224 2024-06-07

Peakflow exceedence plot for SILO3

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