The location and strength of the Northern Hemisphere stratospheric polar vortex on January 4, 11, 18, and 25, and February 1, 8, and 15, 2023. A disruption caused the vortex to shift southward from the pole toward Europe. The polar vortex on December 4, 2023. Because the air within the polar vortex is generally much colder than the air outside of it, the polar vortex shows up on maps of atmospheric thickness ("geopotential height") as a region of low thickness. The 10-hectoPascal geopotential height is the altitude at which the pressure is 10 hectoPascals.
The polar vortex is coming. Here’s what that means — and how cold it could get. The Washington
February 9, 2023 at 6:30 a.m. EST.. But then the stratosphere suddenly warmed, the polar vortex fractured and weather mayhem unfolded over much of Europe and eastern Northern America. Jan. 18, 2023. Many of the latest buzzwords in weather forecasting — "polar vortex," "bomb cyclone" — describe natural phenomena that are not new, nor even necessarily more common than. The polar vortex is a whirling cone of low pressure over the poles that's strongest in the winter months due to the increased temperature contrast between the polar regions and the mid-latitudes. December 28, 2023. At a Glance.. What is t he polar vortex? Almost 10 years ago, the "polar vortex" entered into pop culture during a January 2014 cold outbreak. Located near the poles (hence.
NASA video shows path of polar vortex
Atmospheric conditions in the troposphere in late December 2023 (left globe) did not match either of the two patterns (center and right) that usually precede major disruptions of the polar vortex. When planetary waves in the troposphere adopt either of the configurations shown in the middle and right-hand globes, their energy is amplified. A brand new Polar Vortex is forming within the Stratosphere over the North Pole. It's strengthening quickly and can proceed to strengthen in direction of the Winter of 2023/2024. The Polar Vortex has an extended and powerful historical past of Winter climate impacts over the US, Canada, and Europe, particularly if it begins to break down. On December 5, 2023, Climate.gov published the first post in a new blog about the polar vortex. A partnership with experts from the Climate Prediction Center and the Chemical Sciences Laboratory, the new blog will be dedicated to the winds, climate, and chemistry of the polar stratosphere. If we accomplish nothing else, we hope to get people to. The frigid weather system funneling into Colorado comes from the "polar vortex," a region of cold air and low pressure that's always circulating near the North Pole. When that air mass.
A Polar Vortex is emerging in the Stratosphere over the North Pole and will impact the weather
2023 News & Events The Polar Vortex Blog at NOAA Climate.gov. 6 December 2023. The polar vortex is in the polar stratosphere, above the layer of the atmosphere (the troposphere) where most weather, including the jet stream, occurs.. "Few topics capture our readers' interest like the polar vortex," said Rebecca Lindsey, the managing editor. Winter hasn't been much to write home about, so far. That may change beginning in late January or February. Here's why.
Fed's Expenses Exceeded Earnings in 2023 as Interest Rates Climbed. View More Economics. Industries . Industries.. The polar vortex is about to unleash an Arctic chill across much of the US. A lobe of the polar vortex in the troposphere. January 31, 2023. Wind chills as low as minus-30 to minus-60 will overtake much of New York and New England early Saturday. Boston could see wind.
GeoGarage blog A Polar Vortex is now emerging in the Stratosphere over the North Pole and will
December 22, 2023. iStock.. "The polar vortex is a large area of low pressure and cold air surrounding both of the Earth's poles. It ALWAYS exists near the poles, but weakens in summer and strengthens in winter," the NOAA explains on its National Weather Service website. "Many times during winter in the northern hemisphere, the polar vortex. POLAR VORTEX AND WINTER 2023/2024 One of the most important global factors for the upcoming Winter season is the El Niño event. This is a warm ocean anomaly in the tropical Pacific Ocean. And being in that region, it is also linked to the QBO anomaly directly in the Stratosphere above it.
