GDL 30A Owner’s Manual XM WX Weather FeaturesFollowing is a brief description of each weather feature. The weather features are divided into three subcategories: Precipitation, Atmosphere,and Sea State.PrecipitationThe Precipitation category provides NEXRAD/Cloud Top, StormCell, Lightning, and Hurricane data. Each feature can be turned onor off, or set to display at a selected zoom range.NEXRADNEXRAD is an acronym for NeXt Generation Weather RADar. TheNEXRAD feature displays precipitation, from very light rain and snowup to strong thunderstorms, in varying shades and colors. A legendshowing the colors for Rain, Mix, and Snow can be displayed bypressing the ADJ key and selecting Weather Legend. NEXRADcan be displayed independently or with Cloud Tops.NEXRADNEXRAD LegendXM WX Weather Features