Simulation of bora in Novorossiysk

The bora event observed in Novorossiysk on February 6–8, 2012 was analyzed using the WRF numerical model of regional atmospheric circulation. The main meteorological parameters are reproduced. It is demonstrated that the maximum wind speed is reached in the area of the lee slope directly over the bay. It is obtained that the bora development is accompanied by intensive waves associated with the flowing around coastal mountains whose regime changes in time. Computed and measured changes in the surface wind speed are in a good agreement.