No one was surprised to hear the National Weather Service issuing flood watches and warnings throughout Alaska’s Interior this past weekend. With a Top Ten Snowfall this past winter, we have been readying for the coming melt.
Manley Hot Springs is one of the first communities to come under water. An ice dam on the Tanana River has caused water to back up into Manley. As of Sunday morning, as many as 75 residents in the lower areas of the town had been displaced, many of which were seeking shelter in the Manley Hot Springs Lodge.
Reports have ice starting to move on the Tanana, which would alleviate the flooding.
A Flood Watch had been issued for Eagle on the Yukon River, as well as Hughes on the Koyukuk. Ice now appears to be moving on both rivers and those two watches have been cancelled as of Sunday afternoon.
Temperatures for the coming week are going to dip down into the low to mid 40’s F for highs, with a (relatively) rare chance of May snow for Fairbanks. Even though we are all ready for summer and its warmer temps, a slow melt would be a good thing.
We are quickly coming to the deadline to get Ice Classic tickets into the red barrel. The deadline to have your guesses in is April 5th.
The Nenana Ice Classic, Alaska’s gambling addiction of choice, was first started in 1917, when railroad engineers, working on the fledgling Alaska Railroad, started a pool to guess when the ice would go out on the Tanana River. Alaskans have been taking their shot at the prize ever since.
The ice was last measured at 32″ thick on March 24 near the tripod.
A ticket will set you back $2.50, which is good for one guess. The winning guess in 2021 was worth $233,591.
The ice has gone out on the Tanana River in Nenana, Alaska. Officially, the tripod moved enough downstream to trip the clock at 12:50 AST on April 30. The jackpot for the 2021 Nenana Ice Classic is $233,591.
The ice went out on the Tanana River at the village of Nenana on Monday. The tripod officially moved the distance to trip the clock at 1:56pm.
This was the second time that I have guessed the correct day the ice went out. I was so close, so tantalizingly close. As they say, close only counts in horseshoes and bear encounters.
Between the years of 1917 and 1989, the ice went out this early only three times. Since 1990, the ice has gone out this early 11 times.
Ice Classic officials say it may be a month before winners are notified and announced. They are running a skeleton crew due to Corvid-19. They have also stated that the number of tickets sold are well below normal numbers due to the difficulty after the virus forced businesses to close.
Not surprisingly, even the 103 year old Nenana Ice Classic has seen some changes this year due to Covid-19. Every year, since 1917, Alaskans have been betting on when the ice would go out on the Tanana River at the village of Nenana.
The Ice Classic time schedule
The earliest the ice has gone out was last year, when the famed tripod tripped the clock at 12:21 am on April 14. The latest the ice has gone out was on May 20, which has happened twice.
As one can see from the above graph, 2019 was an anomaly for more than one reason. The ice rarely goes out between midnight and 9am.
Image from the Nenana Ice Cam on April 7.
As of April 6, ice thickness near the tripod was 32.5″. Usually, all guesses/tickets must be in before April 6, but the deadline has been extended to April 10. We usually buy the tickets at various venues that have the bright red Ice Classic Can on their counter, the filled out tickets are then dropped in the can. This year, since so many businesses are closed, and people are urged to stay at home, guesses can be mailed to the Nenana Ice Classic directly. Entries must be postmarked no later than April 10, 2020. Each guess/ticket is $2.50.
I have never missed an Ice Classic since I moved to Fairbanks, and this year joined the stay at home club, and mailed in my guesses. Last year’s jackpot was $311,652.
The Fairbanks North Star Borough has recently proposed dismantling the historic sternwheeler.
I knew something was up. Several contractors I’ve talked with were willing to donate time & resources to the ship’s restoration, which would be added to grants and fundraising, but the Borough was obviously stalling, and we were convinced they just wanted to look the other way until nature takes over.
In all honesty, Fairbanks is terrible when it comes to valuing its history. Fairbanks has only existed since 1904, so its not like it’s an overwhelming time frame.
So for my readers in Fairbanks, drop the Borough Assembly an email if you’d like to see the Nenana remain the centerpiece of Pioneer Park. Don’t hold your breath for a response. Of the nine members plus the mayor, only two bothered to respond to my inquiries.
An Assembly meeting on the subject is slated for January 16.
Click the link for FNSB assembly member contact info:
The Mears Memorial Bridge was completed on 27 February 1923. The 700 foot long truss bridge spans the Tanana River at Nenana, Alaska. The bridge was the final link in the Alaska Railroad.
The bridge is named after Colonel Frederick Mears, the chief engineer and chairman of the Alaska Engineering Commission, the builder of the railroad and its original operator. In 1923, the Mears Bridge was the longest truss span in the United States and its territories. It spans the longest distance of any bridge in Alaska, and is still the third longest simple truss bridge in the U.S..
The monthly ice thickness check on the Tanana River took place recently for the month of February. I find this fascinating, so don’t be surprised if I post the March report too.
For most years, the ice thickness can run around 40 inches in February. Even after a week of -30F weather, and lows in the -44F range, there was no change in ice thickness from January. The Tanana River still has 16 inches of ice above the flowing water.
The earliest date on record for the ice to go out on the Tanana is April 20, which happened twice: 1940 & 1998. It certainly looks like that record could be on thin ice.
I received a request for more behind the ice information regarding the Classic.
The Nenana Ice Classic Tripod on the Tanana River
In 1906, six gentlemen bet on the date the ice would go out on the Tanana River. The contest returned in 1917, when railroad engineers bet $801 on the date. The contest has been held every year since then, and has become an Alaskan tradition.
The tripod, is technically a quad pod. It’s made out of local logs and weighs several hundred pounds. A trough is dug in the ice for the tripod base to sit in, then a hole is bored through to allow river water to fill the trough and freeze the base in place.
Now things get really cool, but keep in mind the system was designed by railroad engineers in the early 1900’s.
The Ice Classic cleaver
A cable is fastened to the tripod, and four ropes run from the cable to a tower on the shoreline. The main rope runs through a pulley system that connects to a barrel weighted with several hundred pounds of rocks at the base of the tower. When the ice starts to move, this rope takes all of the stress and lifts the barrel of rocks several feet into the air.
A second rope has a foot of slack. This one triggers a siren in the town of Nenana to signal that the ice has started to move.
The third rope runs to a cleaver. This one has a bit more slack. The cleaver has been weighted, and also has over the years gained the nickname “Eldridge”. Named after the one time Black Panther leader, Eldridge Cleaver. However, Fred Mueller of Nenana, who designed this elegant system way back in the day, said he received his inspiration for the cleaver from the guillotine.*
When the tripod moves 100 feet, the rope to “Eldridge” pulls a pin, the cleaver is released, cutting the main rope. The counterweight crashes to the ground, and the tripod is free to float down the river.
The Official Ice Classic Chronometer
Once the main rope is cut, it falls pulling the final line, which is attached to a copper wire on the clock. The clock is then tripped, after the tripod moves 100 feet downstream, signifying the winning time.
There are actually two mechanical clocks. The one pictured here, which is a ship’s chronometer, was manufactured by the Elgin National Watch Company – which stopped making clocks in 1967 – needs to be wound once a day. The second, back up clock, needs to be wound only once every eight days.
A closeup of “Eldridge”
Photos and *behind the scenes credit: Dermot Cole/ADN, as well as other local sources
1st Place Winner: Nenana Ice Classic Poster, from Nenana
Tickets are now on sale for the 2019 Nenana Ice Classic. Buy a ticket, guess the date & time the ice will go out on the Tanana River, moving the iconic tripod, and win Alaska Glory, along with a dollar or two. Last year’s jackpot was $225,000.
Please note, all times must be Alaska Standard Time; tickets are on sale throughout Alaska through April 5th. Participants Outside must contact the Nenana Ice Classic directly for purchase.
Last year I was exactly three hours late with my guess. You’d think the damn Tanana could have held on for three hours!