
TY  - JOUR
A1  - Holmes, J. D. 
T1  - Wind climate of the Melbourne metropolitan area
JF  - Proceedings of the Royal Society of Victoria
JO  - Proc. R. Soc. Vic.
Y1  - 2022
VL  - 133
IS  - 2
SP  - 82
EP  - 92
KW  - 
UR  - https://doi.org/10.1071/RS21011 
N2  - This paper describes a probabilistic analysis of data recorded by the Bureau of Meteorology (BoM) for the wind climate of the Melbourne metropolitan area. It is based on 10-minute average wind data from four automatic weather stations (AWS) &#x2012; at Melbourne and Essendon airports, Fawkner Beacon in Port Phillip Bay, and Moorabbin Airport. Corrections to the data were made to adjust to standard terrain conditions and height. For the land stations, these were based on estimates of the surface roughness length at each site as a function of wind direction, making use of recorded gust factors. For the Fawkner Beacon, which is completely surrounded by open water, the surface roughness length is a function of mean wind speed, and the Charnock relationship was used in determining the corrections. For each station the terrain-corrected wind data were fitted with Weibull probability distributions, as an all-direction group and for sixteen direction sectors. Directional probabilities were also determined. The parameters of the all-direction Weibull distributions are very similar for all four stations, but there are differences in directional probabilities for some directions, with a geographic trend from north to south in the region being apparent. Some possible explanations based on the general topography are given. 
ER  -

