Global warming - but how can that be; there's more ice? - Granite Grok

Global warming – but how can that be; there’s more ice?

Global Warming – isn’t the ice supposed to be disappearing?  And not getting thicker?

If the big lake seems to have an unusually placid appearance off Duluth’s shores these days, it’s because you’re looking at ice.

The western tip of Lake Superior has frozen over in December for the first time in recent memory, and that could mean a long season of ice angling that hasn’t been seen in years.

“We were just talking that it’s been something like 17 years since we had a good, long ice fishing season at this corner of Lake Superior,’’ said Russ Francisco, owner of Marine General sporting goods store in Duluth. “This is the most ice I’ve seen in December in years. … I wouldn’t go out yet, but if it stays cold and we don’t get a big wind, people will be out there fishing soon.’’…

…Francisco said in the rare years recently when Lake Superior has partially frozen, it’s usually in February or early March, after months of cold weather. Anglers and ice skaters had a few weeks of good ice in February 2007, for example, before temperatures rose and the ice blew out…

…There’s also thickening ice in the channel between Bayfield and Madeline Island, and the Madeline Island Ferry Line is about to close for the season — the first time it’s closed in December since 1985. Locals and visitors hope the ice quickly becomes thick enough to drive on between the island and mainland…

…December’s average temperature at the Duluth office of the National Weather Service has been an unusually cold 9.3 degrees below normal, with a dozen nights below zero and one as cold as 22 below. Tom Lonka, meteorologist intern for the Weather Service in Duluth, said satellite photographs show just the western tip of Lake Superior ice-covered this week.

Oh yeah, then there’s this:

And increased ice can help keep water from evaporating, leading to more water in the lake next spring. It’s believed the lack of ice cover in recent years has been a big factor in declining lake levels.

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