Cape Northumberland Wind ForecastAustraliaSALimestone CoastCape Northumberland1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Cape Northumberland wind forecast issued today at 12:05 am. Next forecast at approx. 12:05 pm. Cape Northumberland Wind Statistics View MoreApril WindMount Gambier Airport (36km)2026MarchAprilStrongest – Average April17.3km/hStrongest 26 March, 202668.4km/h SSWAverage March14.9km/hStrongest 16 February, 202674.2km/h NNWAverage 202617km/hClimate (2010–Present)Mount Gambier Airport (36km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 September, 2024103.7km/h NWAverage 2021–202616.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmNear GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads