Peakflow Forecasts Header

NF NOOKSACK--NEAR GLACIER
   State:  Washington    County:  WHATCOM
   Latitude:  48 54' 18" North    Longitude:  121 50' 36" West
   Elevation:  1245 feet
   Supporting WFO:  Seattle    

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.

NF NOOKSACK--NEAR GLACIER   (NFNW1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-25
Forecast Period: April 25 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 4.49 1871 2024-05-14
90 % 4.57 1954 2024-05-18
70 % 4.89 2262 2024-05-29
50 % 5.12 2462 2024-06-05
30 % 5.43 2763 2024-06-17
10 % 6.30 3690 2024-07-06
05 % 6.50 3931 2024-07-18

Peakflow exceedence plot for NFNW1

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