Assessing the comparative effects of storm-relative helicity components within right-moving supercell environments

NA Goldacker, MD Parker - Journal of the Atmospheric …, 2023 - journals.ametsoc.org
Supercell thunderstorms develop low-level rotation via tilting of environmental horizontal
vorticity (ω h) by the updraft. This rotation induces dynamic lifting that can stretch near …

[HTML][HTML] Using near-ground storm relative helicity in supercell tornado forecasting

BE Coffer, MD Parker, RL Thompson… - Weather and …, 2019 - journals.ametsoc.org
Using Near-Ground Storm Relative Helicity in Supercell Tornado Forecasting in: Weather and
Forecasting Volume 34 Issue 5 (2019) Jump to Content Jump to Main Navigation Logo Logo …

[HTML][HTML] The role of vertical wind shear in modulating maximum supercell updraft velocities

JM Peters, CJ Nowotarski… - Journal of the …, 2019 - journals.ametsoc.org
The Role of Vertical Wind Shear in Modulating Maximum Supercell Updraft Velocities in:
Journal of the Atmospheric Sciences Volume 76 Issue 10 (2019) Jump to Content Jump to Main …

Meteorological research enabled by rapid-scan radar technology

DJ Bodine, CB Griffin - Monthly Weather Review, 2024 - journals.ametsoc.org
The scientific community has long acknowledged the importance of high-temporal-resolution
radar observations to advance science research and improve high-impact weather …

Near-ground wind profiles of tornadic and nontornadic environments in the United States and Europe from ERA5 reanalyses

BE Coffer, M Taszarek, MD Parker - Weather and Forecasting, 2020 - journals.ametsoc.org
The near-ground wind profile exhibits significant control over the organization, intensity, and
steadiness of low-level updrafts and mesocyclones in severe thunderstorms, and thus their …

Using machine learning to generate storm-scale probabilistic guidance of severe weather hazards in the Warn-on-Forecast system

ML Flora, CK Potvin, PS Skinner… - Monthly Weather …, 2021 - journals.ametsoc.org
A primary goal of the National Oceanic and Atmospheric Administration Warn-on-Forecast
(WoF) project is to provide rapidly updating probabilistic guidance to human forecasters for …

What is the intrinsic predictability of tornadic supercell thunderstorms?

PM Markowski - Monthly Weather Review, 2020 - journals.ametsoc.org
A 25-member ensemble of relatively high-resolution (75-m horizontal grid spacing)
numerical simulations of tornadic supercell storms is used to obtain insight on their intrinsic …

[HTML][HTML] The influences of effective inflow layer streamwise vorticity and storm-relative flow on supercell updraft properties

JM Peters, CJ Nowotarski… - Journal of the …, 2020 - journals.ametsoc.org
The Influences of Effective Inflow Layer Streamwise Vorticity and Storm-Relative Flow on
Supercell Updraft Properties in: Journal of the Atmospheric Sciences Volume 77 Issue 9 (2020) …

Is there a “tipping point” between simulated nontornadic and tornadic supercells in VORTEX2 environments?

BE Coffer, MD Parker - Monthly Weather Review, 2018 - journals.ametsoc.org
Previous work has suggested that the lower-tropospheric wind profile may partly determine
whether supercells become tornadic. If tornadogenesis within the VORTEX2 composite …

[HTML][HTML] Modes of storm-scale variability and tornado potential in VORTEX2 near-and far-field tornadic environments

MD Flournoy, MC Coniglio… - Monthly Weather …, 2020 - journals.ametsoc.org
Modes of Storm-Scale Variability and Tornado Potential in VORTEX2 Near- and Far-Field
Tornadic Environments in: Monthly Weather Review Volume 148 Issue 10 (2020) Jump to …