Peakflow Forecasts Header

SF NOOKSACK--AT SAXON BRIDGE
   State:  Washington    County:  WHATCOM
   Latitude:  48 40' 40" North    Longitude:  122 9' 55" West
   Elevation:  380 feet
   Supporting WFO:  Seattle    
   Action Stage:  6.9'   Flood Stage:  8'   Moderate Flood Stage:  8.5'
   Major Flood Stage:  
9.5'

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.

SF NOOKSACK--AT SAXON BRIDGE   (NSSW1)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-07
Forecast Period: December 7 to April 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.00 5823 2021-12-12
90 % 5.00 5823 2021-12-12
70 % 5.63 7167 2022-01-11
50 % 6.54 9157 2022-01-29
30 % 7.53 11395 2022-02-13
10 % 9.43 15824 2022-03-13
05 % 10.48 18324 2022-03-23

Peakflow exceedence plot for NSSW1

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