Lake Michigan just north of Muskegon on February 11, 2024. Although chunks of ice dot the sandy beach, there is little-to-no ice coverage on the lake. Often in February ice would be many inches thick at this same location and the waves would be well off shore. Credit: Jen Day/NOAA
Breaking down the numbers further, individual lake measurements reveal alarming figures:
Lake Superior: 1.7%
Lake Michigan: 2.6%
Lake Huron: 5.9%
Lake Erie: 0.05%
Lake Ontario: 1.7%
Of particular concern are Lakes Erie and Ontario, which are essentially ice-free, tying or surpassing their individual historic lows for this time of year.
The unusually warm air temperatures at the onset of the winter season hindered ice formation, with sporadic cold periods in January failing to offset the trend. Typically, the lakes would peak at 15-20% ice coverage by late January, but this year, that threshold wasn’t reached.
The absence of ice has far-reaching implications for local communities reliant on winter activities such as ice fishing and outdoor sports, and also exposes shorelines to erosion and increases the risk of damage to coastal infrastructure during winter storms.
(Written by: B. Shakyaver)
