Polar Vortex 2025 Prediction Usa

Polar Vortex 2025 Prediction Usa. After that, the forecast average suggests the vortex will cease its shenanigans and strengthen again back to its normal speed. The strongest polar vortex years (dark purple dots) cluster in the upper left quadrant of the graph, meaning winters with westerly qbo and la nina.


Polar Vortex 2025 Prediction Usa

The pv pattern is not particularly intense, and not all. For the gefsv12 forecast issued on 18 december 2024, the winds at 60 degrees north (the mean location of the polar vortex) are forecast to remain stronger than normal for at least the next 2 weeks (bold red line).

Polar Vortex 2025 Prediction Usa Images References :