River Information and Forecasts Header
NOOKSACK--AT FERNDALE (NKSW1)
   State:  Washington    County:  WHATCOM
   Latitude:  48 51' 0" North    Longitude:  122 34' 59" West
   Elevation:  5 feet
   Supporting WFO:  Seattle    NWS Official River Forecasts Click Here
   Action Stage:  15'   Flood Stage:  18'
   Moderate Flood Stage:  
20.5'
   Major Flood Stage:  
23'

   Record Stage:  
31.23'  Record Flow:  57000 cfs
   Date of Record:  
November 10, 1990
Daily Historical Flow Statistics
for August 10

Mean Stage: 5.13 ft  Mean Flow: 2100 cfs
Max Stage: 7.19 ft  Max Flow: 4320 cfs (1999)
Min Stage:  4.12 ft   Min Flow: 1220 cfs (2015)

Statistics based on water years: 1967-2020
The 4-10 Day Trend Forecast is based on model guidance only. Daily variation and uncertainty of forecasts during this period is high.

Hydrograph plot for NKSW1

For Data Used In Plot   "label


Hydrograph plot for NKSW1

For Data Used In Plot   "label