The wind direction would likely change as you travel from 15°S latitude to 15°N latitude due to the Coriolis effect. In the Northern Hemisphere, winds generally shift to the right, while in the Southern Hemisphere they shift to the left. The convention pattern may also change as you move between the two latitudes, as air masses near the equator tend to rise and create low pressure zones, while air masses closer to the poles tend to sink and create high pressure zones. Additionally, the density of the air may also change slightly as you move from 15°S to 15°N latitude due to differences in temperature and moisture levels.
