ATSC Weather for Sailing, Flying & Snow Sports (113) – Sailing Module Practice Test

In the Southern Hemisphere, the trade winds are primarily referred to as the southeast trade winds. This is due to the fact that the Earth’s rotation (Coriolis effect) causes winds in the Southern Hemisphere to curve to the left, leading to a predominance of winds from the southeast originating from the subtropical high-pressure areas near the 30-degree latitude line.

While the term "northwest" may appear in certain contexts when discussing specific wind patterns or local variations, it is not a characteristic feature of the trade winds in the Southern Hemisphere. Instead, the southeast trade winds are the dominant and consistent wind pattern. Recognizing this helps in understanding navigation and weather patterns in sailing and other activities within the Southern Hemisphere.