<P> Because of the Coriolis effect , the wind flow around a large cyclone is counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere . In the Northern Hemisphere , the fastest winds relative to the surface of the Earth therefore occur on the eastern side of a northward - moving cyclone and on the northern side of a westward - moving one ; the opposite occurs in the Southern Hemisphere . In contrast to low pressure systems , the wind flow around high pressure systems are clockwise ( anticyclonic ) in the northern hemisphere , and counterclockwise in the southern hemisphere . </P>
<P> Because of the Coriolis effect , the wind flow around a large cyclone is counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere . In the Northern Hemisphere , the fastest winds relative to the surface of the Earth therefore occur on the eastern side of a northward - moving cyclone and on the northern side of a westward - moving one ; the opposite occurs in the Southern Hemisphere . In contrast to low pressure systems , the wind flow around high pressure systems are clockwise ( anticyclonic ) in the northern hemisphere , and counterclockwise in the southern hemisphere . </P>
in the southern hemisphere what is the direction of surface wind movement about a tropical cyclone
in the southern hemisphere what is the direction of surface wind movement about a tropical cyclone
counterclockwise
counterclockwise