Chatham Island Wind ForecastAustraliaWASouth WestChatham Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Chatham Island wind forecast issued today at 1:33 pm. Next forecast at approx. 1:33 am. Chatham Island Wind Statistics View MoreJuly WindNorth Walpole (22km)2025JuneJulyStrongest 6 July, 202577.8km/h WNWAverage July15.4km/hStrongest 10 June, 202564.8km/h WSWAverage June12km/hStrongest 6 July, 202577.8km/h WNWAverage 202512.6km/hClimate (2010–Present)North Walpole (22km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 July, 202194.3km/h WNWAverage 2020–202513.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July12.5%7.5%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads