We put our first winter forecast out on Weatherbell. Here is the temperature and snow forecast. You can read it on our premium site. Just so happens the latest CFSV2 CONTROL run went nuts
Last year we said December was going to be cold, but the worry was the MJO would flip in Jan and Feb and it did. So the indo Pacific was very wet. This year is opposite and in line with the analogs we have been riding on the pattern since spring Its not just wishcasting
The warmth of the oceans does amplify signalling WHEN COLDER AIR MASSES SHOW UP When its just all warm like this, the MJO lollygags. As fall progresses should tip its hand. So we shall see, Read the discussion on premium. Notice when MJo changed in March, cold pushed more
I think while we have all these analogs, somehow the winter of 86-87 if I were to choose one, may be the most similar even though on its own, its not in the package. We called that "sensible" analog. IOW it turns out that way, even if it takes a blended route
Take aways is a big snow/rain season in the southwest mountains again pumping water tables up, More than normal snow in the south and eastern coastal plain. Winter may start late tho as Decembers tend to be warm but mid Jan to March coldest/stormiest next to averages
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12/10 cold pool at 50mb was over Northern Siberia. now over the US This signals warming. But in 15 days it reverses to what we saw Dec 10. Cold is coming back. As Go cart Mozart checking out the weather charts, I spent month long vacations in the stratosphere
Heres how this works as I learned it when they first started looking at this. If the stratosphere contracts ( cools) the troposphere underneath exoands ( which is dog, which is tail varies) So warming in stratosphere means cooling below in troposphere.
SST experts will probably rip this simple explanation apart but you just saw it work in tandem with other things I learned at PSU when we were not as smart as the new generation that are the experts today
chart 1. 50 mb displacement on Dec 10
chart 2 US temps since Dec 10
chart 3. 50 mb foreccast Jan 8
The dramatic snap back warmup is something we outlined (Dr. Joel Myers rubber band theory) but unlike the post 89 outbreak winter far from over. More like 2014 IMO
Wonder how many of the younger Accuweather.com people know some of their founders theory. Like him or not ,to the private weather industry he is, imo The Henry Ford of weather. Learned alot from fighting with him in class and at work. ha ha
Bottom line we got another month starting warm, then the 20 days starting around the 10th look out And since its January the ante is upped as its colder normally and Nov/Dec have been colder together than the ave of the past 11 years As per hurricane analog ideas
Politically Correct Santa
'Twas the night before Christmas and Santa's a wreck ...
How to live in a world that's politically correct?
His workers no longer would answer to "Elves,"
"Vertically Challenged" they were calling themselves.
And labor conditions at the North Pole
Were alleged by the union to stifle the soul.
Four reindeer had vanished, without much propriety,
Released to the wilds by the Humane Society.
And equal employment had made it quite clear
That Santa had better not use just reindeer.
So Dancer and Donner, Comet and Cupid,
Were replaced with four pigs, and you know that looks stupid!
The runners had been removed from his sleigh;
The ruts were termed dangerous by the EPA.
And people had started to call for the cops
When they heard sled noises on their rooftops.
Second-hand smoke from his pipe
If I was in charge of NOAA, I would passionately argue to increase funding for a revamping of the Saffir Simpson scale and reanalysis of all storms according to the updated scale, and underwater volcanic activity. If convinced co2 is settled science, why spend money on it?
NHC, SPC, etc would all have me as an advocate. You would be too if you dug in and saw the great work. I will fight tooth and nail about my belief climate change is largely natural, but also advocate for agencies that enhance capability to adapt
No I am not going soft or kissing up. Its just that I spend so much time looking at NOAA sites that they are by and large a huge force for advancement. But believe need to be targeted at the unknown, not the known
( Proverbs 25:2)
Eyelike structure starting to form. Now the question is are my concerns about tightening coming to the coast valid. Step one is the eye. Step 2 rapid feedback tightening last 12-18 hours in. Its a known natural phenonema
BTW the first indication we would have to deal with this was tweeted out ( after clients and Subscribers saw it) on oct 27th. Check this JMA ideal upward motion. Pattern similar to Kate at 500 mb
So from the discussion that was done on the 27th:
Remember how several weeks before Ian we were showing the long-range precipitation totals around Florida and commenting that although the model did not see a hurricane, that was a pattern that implied a threat?
If co2 is such a big heat trapping gas and increasing the density of the atmosphere (Bill Nye using Venus as his example) then why are lapse rates for the buoyancy of the air not changing?. Afterall a more dense atmosphere would have to affect the rate a parcel of air can respond
The insanity of comparing the trace gas co2 to things like arsenic in water, or using terms as warm air can hold more water ( then why are they so worried about more flooding?) shows these people will not confront physical realities I deal with each day in forecasting
If it was warming in a dangerous manner. we would see the trapping hot spots in the mid troposphere over the tropics. and its opposite, it is drying out, There is no increase in global tropical cyclone production.