ysabetwordsmith (
ysabetwordsmith) wrote2025-08-17 07:41 pm
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Climate Change
Unprecedented climate shocks are changing the Great Lakes forever
Heat waves and cold spells are now more common on the Great Lakes, according to U-M research, with implications for the region's weather, economy and ecology.
Extreme heat waves and cold spells on the Great Lakes have more than doubled since the late 1990s, coinciding with a major El Niño event. Using advanced ocean-style modeling adapted for the lakes, researchers traced temperature trends back to 1940, revealing alarming potential impacts on billion-dollar fishing industries, fragile ecosystems, and drinking water quality.
Heat waves and cold spells are now more common on the Great Lakes, according to U-M research, with implications for the region's weather, economy and ecology.
Extreme heat waves and cold spells on the Great Lakes have more than doubled since the late 1990s, coinciding with a major El Niño event. Using advanced ocean-style modeling adapted for the lakes, researchers traced temperature trends back to 1940, revealing alarming potential impacts on billion-dollar fishing industries, fragile ecosystems, and drinking water quality.