River Arun Entrance Wind ForecastUnited KingdomSEWest SussexRiver Arun Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time River Arun Entrance wind forecast issued today at 7:11 pm. Next forecast at approx. 7:11 am.River Arun Entrance Wind Statistics September WindShoreham (18km)2025AugustSeptemberStrongest 3 September, 202531.3mph SWAverage September11.9mphStrongest 29 August, 202524.6mph SAverage August7.6mphStrongest 24 January, 202535.8mph SSWAverage 20257.9mphClimate (2011–Present)Shoreham (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202244.7mph SWAverage 2020–20258.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads