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Wayne M. Angevine authored and/or contributed to the following articles/publications.
Proper behavior of physics parameterizations in numerical models at grid sizes of order 1 km is a topic of current research. Modifications to parameterization schemes to accommodate varying grid sizes are termed “scale aware.” The general problem of grids on which a physical process is partially resolved is called the “gray zone” or “terra incog...
Institutions National Oceanic and Atmospheric Administration - NOAA Earth System Research Laboratory - ESRL
Shallow Cumulus in WRF Parameterizations Evaluated against LASSO Large-Eddy Simulations
Representation of shallow cumulus is a challenge for mesoscale numerical weather prediction models. These cloud fields have important effects on temperature, solar irradiance, convective initiation, and pollutant transport, among other processes. Recent improvements to physics schemes available in the Weather Research and Forecasting (WRF) Model...
Institutions Earth System Research Laboratory - ESRL National Oceanic and Atmospheric Administration - NOAA
Were Wildfires Responsible for the Unusually High Surface Ozone in 2 Colorado during 2021?
Ground-level ozone (O3) was unusually high in northern Colorado in the summer of 2021 with maximum daily 8-hr average (MDA8) concentrations 6 to 8 parts-per-billion by volume (ppbv) higher than in 2019, 2020, or 2022. One or more of the monitors on the Colorado Front Range exceeded the 2015 U.S. National Ambient Air Quality Standard (NAAQS) of 7...
Institution National Oceanic and Atmospheric Administration - NOAA