Abstract: A climatological study of cold fronts and cyclones crossing the Appalachian Mountains from the west through northwest has been performed. A sample size of 50 fronts and 40 cyclones was derived from the seven winter seasons ...

Abstract: Mesoscale gravity waves display periods of 1?4 h, have wavelengths of 50?500 km, and can have important effects upon the sensible weather. Real-time prediction, detection, and nowcasting of these mesoscale phenomena is ...