Is Winter Arriving Early?
Newspapers are asking readers to gear up for an early winter.
"In the pressure pattern forecast from ECMWF, we can see the strong high-pressure system in the North Pacific, typical of a La Nina. The low-pressure system is developed over Canada and the jet stream is bending in between, just like we have seen in the previous segment. We also see the North Atlantic in a positive NAO mode, which means an amplified jet stream over the British Isles and Scandinavia. But this is not a typical positive NAO setup, and it can be broken in-between. Most likely if the high-pressure system in the central Atlantic can crawl further up north, blocking the flow and creating a more northerly flow into Europe."
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