Peakflow Forecasts Header

BAKER--UPPER BAKER LAKE
   State:  Washington    County:  WHATCOM
   Latitude:  48 38' 56" North    Longitude:  121 41' 26" West
   Elevation:  393 feet
   Supporting WFO:  Seattle    
   Inflow Data  

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.

BAKER--UPPER BAKER LAKE   (UBDW1)
Forecasts for Water Year
2026
Ensemble Date: 2026-01-16
Forecast Period: January 16 to May 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 4462 2026-01-28
90 % 5940 2026-01-30
70 % 9518 2026-02-10
50 % 12530 2026-02-27
30 % 16346 2026-03-21
10 % 23510 2026-04-24
05 % 26241 2026-04-29

Peakflow exceedence plot for UBDW1

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