Portsmouth Harbour - Salterns Quay UV IndexUnited KingdomSEHampshirePortsmouth Harbour - Salterns Quay1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAPortsmouth Harbour - Salterns Quay UV forecast issued today at 7:51 pm. Next forecast at approx. 7:51 pm. UV IndexGet WillyWeather+ to remove ads