Complex sentence: Initial presenters on the channel were Allan Humphries, Lyndal Davies, and meteorologist Mark Hardy, broadcasting live from 6am to 10pm daily, with the overnight programming consisting of an automated loop of forecasts, satellite, and radar, accompanied by music.
Split into simpler sentences: Initial presenters on the channel were Allan Humphries, Lyndal Davies and meteorologist Mark Hardy. Presenters were live from 6am to 10pm daily with the overnight programming consisting of an automated loop of forecasts, satellite and radar covered by music.