Abold red "l" has already been marked on the map along the minnesota-wisconsin border to denote the general center of low pressure in that area. compare the hand-twist model of a low to the wind directions at stations in the several-state area surrounding the low-pressure center. wind directions at these stations suggest that, as seen from above, the air was circulating generally around this northern hemisphere low-pressure center. a. counterclockwise b. clockwise