Is the term "polar vortex" a recent one?

Jan 16, 2025 ... The polar vortex, or Arctic polar vortex, is a ring of strong westerly winds that form between 10 and 30 miles (16-48km) above the North Pole ... Oct 18, 2020 ... The 2019/2020 NH stratospheric polar vortex was remarkably strong. ... The robust polar vortex appears to have developed due to a combination of ... Feb 14, 2025 ... Another arctic blast tied to the polar vortex will send temperatures plummeting across the country early next week, bringing dangerously cold wind chills to ... Dec 21, 2022 ... So those factors tended to cause snow and high pressure to build up in Russia. That disrupted the jet stream, and in turn, that disruption ... Jan 7, 2025 ... The stratospheric polar vortex is a mass of cold whirling air bounded by the jet stream that forms 10 to 30 miles above the Arctic surface in ... Oct 19, 2023 ... Polar vortex is the name given to the strong currents of wind formed by low pressure that occurs in the Arctic and Antarctic regions. The name ... Men's Polar Vortex Waterproof Jacket - Black · 3 Layer lightweight waterproof shell · Watertight sealed seams and zipper · Velcro tabs for adjustable cuffs ... That large pocket of low pressure and cold air always swirls around the North Pole, but when it expands southward, it also brings a noticeable bitter freeze. Dec 9, 2014 ... We investigate the impact of volcanic aerosol forcing on stratospheric dynamics, including the strength of the NH polar vortex, in ensemble simulations. Jan 21, 2025 ... That cold arctic blast can last anywhere from a few days to a few weeks. A particularly brutal pattern in 2021 led to wind chills near 60 below ...