Polar Vortex 2025 Predictions

Polar Vortex 2025 Predictions

Polar Vortex 2025 Predictions. On december 5, 2023, climate.gov published the first post in a new blog about the polar vortex. Over the next several days, the stratospheric polar vortex —a band of strong westerly winds that forms each winter in the stratosphere between 10 and 30.


Polar Vortex 2025 Predictions

For the gefsv12 forecast issued on february 12, ~90% of the individual model runs predict a reversal of the vortex winds (top, thin magenta lines), accompanied by a sharp increase in stratospheric temperature (thick pink line). Episodic influence from the large polar vortex (pv) disruption in early march is still ongoing.

Polar Vortex 2025 Predictions Images References :