While it is blowing, the Mistral creates short deep waves, making navigation unpleasant and definitely very wet. Sea conditions are generally extreme around the numerous capes that make up the coast in Mistral country. The shallower waters and the rocky coast create havoc with the waves, creating crossing patterns which are hard to negotiate. When navigating, be aware that not all ports are suitably protected against all winds. Some are well oriented for protection against the Mistral, but may be rough spots during an East wind.
Several aids are available to navigators.
Flashing lights are used in certain ports or navigation areas, for daytime warnings of expected winds of force 6 and over. Weather warnings are issued in SSB on short wave by stations at Grasse, Marseille and Monaco. Windsurfing The Mistral makes our part of the coast a wind-surfer's paradise. All of the dangers to navigation mentioned above are in fact a plus to wind-surfers. Another favourite spot is the beach of Almanarre, in Hy res.