Chichester Channel - Bosham Channel Entrance Rainfall ForecastUnited KingdomSEWest SussexChichester Channel - Bosham Channel EntranceToday 23 Apr50%Wed 24 Apr5%Thu 25 Apr15%Fri 26 Apr50%Sat 27 Apr55%Sun 28 Apr35%Chichester Channel - Bosham Channel Entrance rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet an account to remove ads