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18-Foot-High Ice Waves Pound Chicago: Totally Normal?
Here’s the thing about people who deny 2010 was tied for the hottest year on record, or claim that even if this year’s warm, it’s all totally normal – what’s your alternative explanation for 18-foot ice waves?
A major blizzard the National Weather Service is calling “life-threatening” is on its way to the Chicago area, also bringing along strong winds that could send 18-foot Lake Michigan waves onto Lake Shore Drive Tuesday night into early Wednesday. […]
Wind gusts could hit up to 50 mph and waves could build up to 14 to 18 feet on Lake Shore Drive. That could result in beach erosion and coastal flooding, particularly on Lake Shore Drive and on other flood prone areas near the lake with overwash from high waves, [National Weather Service meteorologist Samuel] Shea said.
Although a 1/2-inch of ice buildup was reported on Lake Michigan Monday morning, the winds and waves could break up the ice and send it onto nearby roads.
- Global warming is bringing a clear trend toward heavier precipitation events. Many areas are seeing bigger and more intense snowstorms, especially in the upper Midwest and Northeast.
- Global warming is shifting storm tracks northward. Areas from the Dakotas eastward to northern Michigan have seen a trend toward more heavy snowfall season.
- Reduced ice cover on the Great Lakes increases lake-effect snowfalls.
At last week’s American Meteorological Society annual meeting, Kevin Trenberth, head of the Climate Analysis Section at the National Center for Atmospheric Research, said it’s time to stop asking whether any one particular extreme weather event is caused by the climate crisis:
It is worth considering whether the odds of the particular event have changed sufficiently that one can make the alternative statement “It is unlikely that this event would have occurred without global warming.” For instance, this probably applies to the extremes that occurred in the summer of 2010: the floods in Pakistan, India, and China and the drought, heat waves and wild fires in Russia. It likely also applies to the flooding in Queensland, Australia In January 2011.
Watch Dr. Staudt explain the connection between rising carbon pollution & extreme winter weather: