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RISSensitivity of Numerical Simulations to Parameterizations of Roughness for Surface Heat Fluxes at High Winds over the Sea
Publisher: American Meteorological Society
Abstract: A few roughness length schemes for surface sensible and latent heat fluxes have been developed to fit observations under low and moderate wind (<20 m s?1) conditions. It is not clear to what degree these schemes can be ...
Pathways to the Production of Precipitating Hydrometeors and Tropical Cyclone Development
Publisher: American Meteorological Society
Abstract: athways to the production of precipitation in two cloud microphysics schemes available in the Weather Research and Forecasting (WRF) Model are investigated in a scenario of tropical cyclone intensification. Comparisons of ...
Microphysical Process Comparison of Three Microphysics Parameterization Schemes in the WRF Model for an Idealized Squall-Line Case Study
Publisher: American Meteorological Society
Abstract: AbstractThree bulk microphysics schemes with different complexities in the Weather Research and Forecasting Model are compared in terms of the individual microphysical process terms of the hydrometeor mass and number mixing ...
Observed and WRF-Simulated Low-Level Winds in a High-Ozone Episode during the Central California Ozone Study
Publisher: American Meteorological Society
Abstract: A case study is carried out for the 29 July?3 August 2000 episode of the Central California Ozone Study (CCOS), a typical summertime high-ozone event in the Central Valley of California. The focus of the study is on the ...
Interpretation of Enhanced Integrated Water Vapor Bands Associated with Extratropical Cyclones: Their Formation and Connection to Tropical Moisture
Publisher: American Meteorological Society
Abstract: Trajectory analysis using a weather prediction model is performed for five cases to interpret the formation of enhanced bands of vertically integrated water vapor (IWV) in the central and eastern Pacific that are frequently ...
Parameterizations of Sea-Spray Impact on the Air–Sea Momentum and Heat Fluxes
Publisher: American Meteorological Society
Abstract: his paper focuses on parameterizing the effect of sea spray at hurricane-strength winds on the momentum and heat fluxes in weather prediction models using the Monin?Obukhov similarity theory (a common framework for the ...
Impact of Physics Representations in the HWRFX on Simulated Hurricane Structure and Pressure–Wind Relationships
Publisher: American Meteorological Society
Abstract: series of idealized experiments with the NOAA Experimental Hurricane Weather Research and Forecasting Model (HWRFX) are performed to examine the sensitivity of idealized tropical cyclone (TC) intensification to various ...