Does the breakup of the polar vortex have a specific name?

Sep 7, 2021 ... Arctic warming and change is likely contributing to the increasing frequency of Arctic polar vortex stretching events that deliver extreme cold to the United ... Mar 6, 2025 ... The cause of the week-long deep freeze? A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, ... Mar 6, 2025 ... The average winds around 60°N will become east-to-west, characterizing a sudden stratospheric warming. This disruption to the polar vortex is ... Jan 29, 2019 ... Sometimes during winter in the Northern Hemisphere, the polar vortex will become less stable and disrupt the polar jet stream circulating in the ... May 12, 2021 ... That's because sudden stratospheric warmings can cause the tropospheric polar vortex to expand equatorward, sending blasts of cold air to lower ... Jan 8, 2014 ... What is the Polar Vortex? Colder temperatures to the north and warmer temperatures to the south create winds that generally blow from west to ... Nov 13, 2024 ... The polar vortex is expected to strengthen in the short term and maintain warmer conditions in eastern North America for the foreseeable future. The source of much of these cold temperatures was a phenomenon informally known as the “polar vortex” or what climate scientists call an Artic Oscillation (AO). This animation shows snow cover over North America and ice concentration over the Great Lakes during the 2013-2014 winter. Aug 5, 2024 ... The Antarctic polar vortex is a stratospheric wind pattern. It blows strongly around the earth at about the latitude of the Antarctic coast. It ...