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 8:35 pm. Next forecast at approx. 8:35 am. Chatham Island Wind Statistics View MoreMay WindNorth Walpole (22km)2026AprilMayStrongest – Average May–Strongest 20 April, 202672.4km/h WNWAverage April10.2km/hStrongest 20 April, 202672.4km/h WNWAverage 202612.4km/hClimate (2010–Present)North Walpole (22km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 July, 202194.3km/h WNWAverage 2021–202613.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads