Kruger, Andries C.3; Goliger, Adam M.4; Larsén, Xiaoli Guo1; Bradley, Ryan7; Retief, Johan V.8
1 Department of Wind Energy, Technical University of Denmark2 Meteorology, Department of Wind Energy, Technical University of Denmark3 South African Weather Service4 Council for Scientific and Industrial Research5 University of the Witwatersrand6 University of Stellenbosch7 University of the Witwatersrand8 University of Stellenbosch
The complexity of the wind climate of Cape Town and its surroundings can be shown by the measurements of specific wind phenomena by weather stations around Table Mountain. It is shown that there are substantial differences between wind speed characteristics affecting various parts of the city. These differences between the wind at the different locations are further complicated by the main strong wind mechanisms prevailing in the region, i.e. north-westerly winds from passing extratropical cyclones, mainly in the austral winter, and south-easterlies from ridging high-pressure systems, mainly in the summer months. This initial investigation is the precursor of a broader study involving wind tunnel modelling, wind measurements and climate modelling, to provide a comprehensive analysis of the spatial variability of strong winds in the Cape Peninsula.
Proceedings - Xiii Conference of the Italian Association for Wind Engineering, In-vento 2014, 2014
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13th Conference of the Italian Association for Wind Engineering, 2014