This National Science Foundation project grant of $320,847 will fund research into the tropospheric response to stratospheric polar vortex disruptions and their application to subseasonal to seasonal weather prediction under the Geosciences program (CFDA 47.050). Principal investigators from the Massachusetts Institute of Technology will analyze observational datasets, climate model simulations, and ensemble forecasts to better understand how differences in the pattern of distortions during...
The National Science Foundation awarded a $170,642 Project Grant under the Geosciences program (CFDA 47.050) to the Regents of the University of Colorado, Boulder to conduct collaborative research on the four-dimensional impacts of strong polar vortices on the thermosphere-ionosphere system. The research seeks to investigate how the state of the polar vortex affects thermospheric neutral winds, composition, and the ionosphere at northern midlatitudes. The team will leverage observations from...
This National Science Foundation project grant of $401,241 will fund research at the University of Washington from May 2022 through April 2025 to advance understanding of Arctic sea ice interactions with tropospheric polar vortices and cyclones. The grant was awarded under the Polar Programs federal grant program (CFDA 47.078), which supports basic research in polar regions. Specifically, the researchers will investigate coupling between tropospheric polar vortices, Arctic cyclones, and...
The National Science Foundation Division of Polar Programs awarded a $299,817 project grant to Atmospheric & Environmental Research Inc. to conduct collaborative research from November 2021 through October 2024. The research aims to improve understanding of how amplified Arctic warming may influence extreme weather patterns in midlatitudes, as supported by the NSF Polar Programs CFDA #47.078. This program seeks to strengthen polar research and understanding through basic science best...
This $707,741 project grant from the National Science Foundation Division of Atmospheric and Geospace Sciences Geosciences program (CFDA 47.050) will fund research into dynamical mechanisms for midlatitude-arctic interactions and associated weather extremes in a warming climate. The University of California, Los Angeles will examine several interrelated dynamical mechanisms through three tasks from April 15, 2023 to March 31, 2026. The researchers will analyze linkages between stratospheric...
This National Science Foundation Project Grant of $646,193 will fund research into the impact of Arctic amplification on midlatitude circulation from August 15, 2022 to July 31, 2025. The award was made under the Geosciences program (CFDA 47.050), which supports basic research into the integrated Earth system. The grantee, Columbia University, will examine how Arctic sea ice loss and surface warming influence atmospheric circulation patterns and extreme weather events in the Northern Hemisphere....
This is a National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) totaling $1,010,185 with a period of performance from September 1, 2024 to August 31, 2029. The award was made to Cornell University to conduct research that applies extreme event attribution methodologies to quantify the influence of stratospheric variability, such as sudden stratospheric warmings, on the likelihood and severity of subseasonal extreme weather events like cold air...
This $196,453 National Science Foundation project grant supports research into the downward progression of temperature anomalies during sudden stratospheric warmings. Specifically, the University of Colorado Boulder will analyze characteristics of temperature anomalies and atmospheric waves using satellite and model data, conduct numerical simulations of wave propagation, and investigate potential pre-conditioning through changes in the zero-wind line height via ensemble simulations....
This Project Grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), provides $551,480 to the University of Oklahoma from May 15, 2022 to April 30, 2025. The grant supports research services focusing on advancing knowledge of Arctic sea ice interactions with tropospheric polar vortices and Arctic cyclones. Specifically, the university will investigate the coupling of these atmospheric phenomena with underlying sea...
The National Science Foundation (NSF) awarded a $546,989 Project Grant to The Trustees of Columbia University in the City of New York, operating through its Sponsored Projects Administration Division, under the Geosciences (CFDA 47.050) program. The grant supports collaborative research to understand the non-linear and feedback mechanisms in the atmospheric circulation response to increased carbon dioxide (CO2) levels. The research aims to address the limited understanding of how warming-induced...