Litter Mouth Wind ForecastUnited KingdomSWCornwallLitter Mouth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Litter Mouth wind forecast issued today at 7:09 am. Next forecast at approx. 7:09 pm.Litter Mouth Wind Statistics September WindChivenor (33km)2025AugustSeptemberStrongest 11 September, 202526.8mph WSWAverage September11.2mphStrongest 4 August, 202524.6mph SWAverage August8.2mphStrongest 28 January, 202535.8mph WNWAverage 20258.7mphClimate (2011–Present)Chivenor (33km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202253.7mph WSWAverage 2020–20258.5mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads