SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Non-Tech : Climate Change, Global Warming, Weather Derivatives, Investi -- Ignore unavailable to you. Want to Upgrade?


To: dave rose who wrote (229)12/26/2008 11:13:40 AM
From: joseffy1 Recommendation  Respond to of 442
 
Earliest Lake Superior freeze in recent memory

The ice cometh, earlier than usual

By: John Myers , Duluth News Tribune December 26 2008
duluthnewstribune.com

Ice has formed on Lake Superior off the Twin Ports and near Bayfield, among other places. It is the first time in years that ice has formed on the lake this early in the winter season.

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.’’

While ice remains unsafe — with an emphasis on unsafe — as it continues to move around off Duluth, seeing any ice this early has been rare in recent years. Francisco said the earliest safe ice will come in the small bays near the mouths of local rivers like the Lester and the French.

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.
West winds and warm weather could diminish the ice quickly. Francisco warns anglers to stay near shore and not venture off too far, especially until the Great Lakes shipping season ends in mid-January. The ice is still thin enough for Coast Guard cutters to clear the way for the last coal and taconite shipments with little difficulty.

Cold month

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.

“We island dwellers like it because we get to drive on the ice road, and that’s a lot more convenient. And we haven’t been able to do that much in recent years,’’ said Michael Dalzell, a captain for the ferry line. ‘We’re telling people to get their cars off the island by Friday or Saturday because we probably won’t be running any more by New Year’s.’’

Not only is December ice rare on Superior, but thick ice has become the exception during any winter month.

In several recent winters, the ferry line never did shut down, forced to operate all winter because ice never formed or was too thin for people to drive across.

December’s average temperature at the Duluth office of the National Weather Service has been an unusually cold9.3 degrees below normal, with a dozen nights below zero and one as cold as22 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.
While there’s not enough ice to make a difference yet, an ice-covered Lake Superior can even affect Northland weather, reducing open water access and diminishing lake effect snowfall.

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.



To: dave rose who wrote (229)1/7/2009 6:52:46 PM
From: joseffy1 Recommendation  Respond to of 442
 
Minnesota sled dog race canceled because of too much snow

Patrick Springer, Forum Communications, Bemidji Pioneer
Tuesday, January 06, 2009

bemidjipioneer.com

Here’s another entry for the annals of noteworthy winter weather: The dogsled race near Frazee, Minn., has been canceled because there’s too much snow.
Too much fluffy snow that keeps drifting and therefore made it impossible to maintain a groomed trail.
That poses a safety risk to the dogs, supercharged canines whose mushers need a groomed trail to drop a hook to stop when necessary.
“We can’t pack it,” race organizer Eddy Streeper said Monday. “We just can’t get it packed. We had to speak up on behalf of the dogs.”
The Third Crossing Sled Dog Rendezvous, slated for Jan. 23-24, would have been the ninth annual running of the sprint races, which twice were canceled for lack of snow.
This winter, as anyone with a driveway knows, has been a season of prodigious snows.
The Frazee area has received about 3 feet of snow, but winds keep creating drifts of 4 feet or more over the course, which was to host races of four to 14 miles.
“The drifting aspect is just unbelievable,” said Streeper, a native of Canada who has been involved with dogsled racing for 25 years. “I’ve never seen anything like it.”
The National Weather Service doesn’t tally snow accumulations and moisture content for Frazee. But snowfalls in Fargo, 54 miles to the northwest, have totaled 39.3 inches since October, with 2.37 liquid inches.
That translates into a moisture content of 6 percent – snow is considered wet at around 30 percent to 35 percent. That dry, fluffy snow is just too deep.
Cancellation of the dog races is a blow to Frazee, population 1,374. Last year’s two-day event drew 2,000 to 3,000 spectators, and contestants come from as far as Alaska, five Canadian provinces and five or six states.
“This is the NASCAR of sled-dogging, the sprint ones,” said Gale Kaas, Frazee Sled Dog Club secretary.
“We’ll try again next year,” Streeper added. “We’ll see what the weather does to us.”