River Hamble - Swanwick Marina Rainfall ForecastUnited KingdomSEHampshireRiver Hamble - Swanwick MarinaToday 13 Nov5%Sat 14 Nov50%Sun 15 Nov70%Mon 16 Nov60%Tue 17 Nov60%Wed 18 Nov30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time River Hamble - Swanwick Marina rainfall forecast issued today at 12:08 am. Next forecast at approx. 2:08 pm. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads