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Nowcasting Storm Initiation and Growth Using GOES-8 and WSR-88D Data
Publisher: American Meteorological Society
Abstract: The evolution of cumulus clouds over a variety of radar-detected, boundary layer convergence features in eastern Colorado has been examined using Geostationary Operational Environmental Satellite (GOES) imagery and Weather ...
The Genesis of Three Nonsupercell Tornadoes Observed with Dual-Doppler Radar
Publisher: American Meteorological Society
Abstract: Dual-Doppler radar analyses of three tornadoes associated with a multicellular line of storms are presented. The F2?F3 intensity tornadoes occurred on 15 June 1988 near Denver, Colorado, during the Terminal Doppler Weather ...
A Proposed Microburst Nowcasting Procedure Using Single-Doppler Radar
Publisher: American Meteorological Society
Abstract: Thirty-one microburst-producing storms from northeast Colorado were studied using single and multiple Doppler radar for the purpose of identifying radar signatures that indicated the development of a downdraft capable of ...
Developing Tools for Nowcasting Storm Severity
Publisher: American Meteorological Society
Abstract: A conceptual model is presented for developing a new tool for nowcasting severe thunderstorms using existing operational data. Selected output from two operational, automated, weather detection and forecasting systems have ...
Summary of Convective Storm Initiation and Evolution during IHOP: Observational and Modeling Perspective
Publisher: American Meteorological Society
Abstract: The data-rich International H2O Project (IHOP_2002) experiment is used to study convective storm initiation and subsequent evolution for all days of the experiment. Initiation episodes were almost evenly divided between ...
Nowcasting Challenges during the Beijing Olympics: Successes, Failures, and Implications for Future Nowcasting Systems
Publisher: American Meteorological Society
Abstract: The Beijing 2008 Forecast Demonstration Project (B08FDP) included a variety of nowcasting systems from China, Australia, Canada, and the United States. A goal of the B08FDP was to demonstrate state-of-the-art nowcasting ...
Microburst Wind Structure and Evaluation of Doppler Radar for Airport Wind Shear Detection
Publisher: American Meteorological Society
Abstract: Doppler weather radar data from the Joint Airport Weather Studies (JAWS) Project are used to determine the horizontal and vertical structure of airflow within microbursts. Typically, the associated downdraft is about 1 km ...
Warm Season Afternoon Thunderstorm Characteristics under Weak Synoptic-Scale Forcing over Taiwan Island
Publisher: American Meteorological Society
Abstract: The spatial and temporal characteristics and distributions of thunderstorms in Taiwan during the warm season (May?October) from 2005 to 2008 and under weak synoptic-scale forcing are documented using radar reflectivity, ...
Objective Prediction of Warm Season Afternoon Thunderstorms in Northern Taiwan Using a Fuzzy Logic Approach
Publisher: American Meteorological Society
Abstract: n this study, a fuzzy logic algorithm is developed to provide objective guidance for the prediction of afternoon thunderstorms in northern Taiwan using preconvective predictors during the warm season (May?October) from ...
Toward Improved Short-Term Forecasting for Lake Victoria Basin. Part I: A Radar-Based Convective Mode Analysis
Publisher: American Meteorological Society