<P> Leeward and windward refer respectively to what a game stalker would call downwind and upwind . The terms are used by seamen in relation to their ships but also in reference to islands in an archipelago and to the different sides of a single island . In the latter case, the windward side is that side of an island subject to the prevailing wind, and is thus the wetter side (see orographic precipitation). The leeward side is the side protected by the elevation of the island from the prevailing wind, and is typically the drier side of an island . Thus, leeward or windward siting is an important weather and climate factor on oceanic islands . </P> <P> In the case of an archipelago, windward islands are upwind and leeward islands are the downwind ones . </P>

Which side of a mountain is called lee ward slope