Page 40 - 2018 Lake St. Clair Guide Magazine
P. 40
2013 Launch Ramp Harsen’s Island by Brown’s
Harsen’s Island
Harsen’s Island
2017 Guys are launching where marsh once was “20 Year” High Water Cycle a Myth?
Clay Twp. (Algonac) near
Decker’s Landing in 2017
https://www.glerl.noaa.gov/data/dashboard/GLWLD.html
CHECK OUT FUTURE FORECAST HERE
Water height is measured 23 YEARS 21YEARS
using an avg. of 574.18’ 1929 +20.04” 1952 +25.56”
above sea level over avg. over avg.
LAKE ST. CLAIR
100 YEAR Water Levels July 1934 lowest
normal “peak” month
at 20” below average
- Almost 4 feet less
than July 2017
10 years below normal 16 years average to above 10 years below norm
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