Forecasters believe a disruption to the current flow will happen in the new year, but early indications are that the air mass won’t send the country into tundra territory. A stable Arctic Polar Vortex. (FOX Weather) "There isn’t a one-to-one correlation between what’s happening with t...
All of the forecasts I can find show a slightly warmer than normal remaining winter months and then a wet Spring. This is where I will shrug my shoulders and say we'll see. There's lots of weather nerd language in theNational Weather Service forecast for February through April 2024if you...
evolution of the vortex event is captured remarkably well. This highlights an influence from this region previously unrecognised by the seasonal forecast community. We suggest that better representation of the flow in this region is likely to improve predictability of extreme polar vortex events and ...
Stratospheric polar vortexsudden stratospheric warmingmedium-range forecastSL-AV global atmosphere modelThe quality of Arctic winter stratospheric dynamics forecast using the SL-AV atmospheric global circulation model is studied. The series of numerical experiments show that forecasts with the lead time up ...
In this Captain's Log, we look at a forecast of the 2021 polar vortex as it was leaving the country. Learn more about this forecast online at WeatherTrends360.
21. The cloud-top height was higher for the JPCZ than for others. The cloud was also high during the period with the cyclonic vortex-like structure at about 2.5 km. The highest cloud top altitude is shown just east of 140° E, 42° N where a polar low formed. Cloud tops were from...
The possible influence of changes in the Arctic stratospheric polar vortex on the extratropical troposphere especially in the mid-to-high latitudes of the
NOAA Forecast: No Polar Vortex This YearWASHINGTON - If you thought last winter was a horror show, withcold blasts from the polar vortex...Borenstein, Seth
and the Research Council of Norway Grants 223252 and 230996. The computations were performed by Numerical Forecast Modeling Research & Development and Virtual Reality System of State Key Laboratory of Space Weather. We acknowledge NASA Contract NAS5-02099 and V. Angelopoulos for the use of data fr...
Response of the Tropospheric Dynamics to Extreme States of the Stratospheric Polar Vortex during ENSO Phases in Idealized Model Experiments. Izv. Atmos. Ocean. Phys. 59, 624–635 (2023). https://doi.org/10.1134/S0001433823060130 Download citation Received10 March 2023 Revised11 July 2023 Accepted...