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LONG TERM WEATHER: STRATEGIC WARMING in progress, POLAR WINDS and WINTER WEATHER in OLTRANZA. SNOW for BEFANA too?
Stratwarming over the North Pole. Cold to bitter end also for the next few weeksWinter is back, the real one, as in the old days. This year the season is ending very dynamic, cold and full of surprises.
These days, something anomalous and unexpected is happening over the North Pole, called in technical terms Stratwarming. With what consequences? The next few weeks can see again cold and icy “until the bitter end” over much of Italy with the Name that could reappear also for him Befana.
As mentioned above, the North Pole is causing a sudden stratagem. With this term, in meteorology, we refer to an anomaly and intense heating of the stratosphere terrestrial, over the Arctic region, in the order of 50 ° C in a few days. This anomalous heating, once active, tends to gradually expand into the upper troposphere, with impact about him Polar vortex: It is not excluded that you may derive your own from this division in various parts. When this happens, it can happen that the edges of the vortex itself drop in latitude, triggering massive waves of frost all the way to the Mediterranean basin – how to forget, for example, the frigid winters of 1929, 1963, 1985, 2012 (just to name a few).
Well, according to the latest updates, the direct consequences also in Italy in the next month of January cannot be excluded, already from Befana, With the’arrival of icy air masses of arctic-continental extraction, which from the Siberian steppes could travel to Italy, through the icy gust of winds from the northeast quadrants: Bora, Tramontana and Grecale.
In short, we may need to re-deal with the infamous Burian. But we will talk about it again.
Stratwarming: Anomalous and unexpected heating of the stratosphere over the North Pole
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