Peakflow Forecasts Header

DUNGENESS--NEAR SEQUIM
   State:  Washington    County:  CLALLAM
   Latitude:  48 0' 52" North    Longitude:  123 7' 53" West
   Elevation:  569 feet
   Supporting WFO:  Seattle    
   Action Stage:  5.9'   Flood Stage:  7'   Moderate Flood Stage:  7.5'
   Major Flood Stage:  
8'

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.

DUNGENESS--NEAR SEQUIM   (DRSW1)
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 % 4.12 768 2024-05-13
90 % 4.16 802 2024-05-15
70 % 4.32 917 2024-05-29
50 % 4.41 990 2024-06-04
30 % 4.51 1074 2024-06-07
10 % 4.64 1184 2024-06-26
05 % 4.98 1504 2024-06-28

Peakflow exceedence plot for DRSW1

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