Polar Vortex February 2024 Predictions Usa. It is strengthening slower than. 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.

Judah cohen from atmospheric and environmental research (aer) embarked on an experimental process of regular research, review, and analysis of the arctic oscillation (ao) and polar vortex (pv). Recent atmospheric patterns don’t match those that typically precede a sudden stratospheric warming event.