Northwesterly winds were replaced by easterlies. 東風取代西北風，煙霞隨風向西飄，但仍影響香港。
The third wind belt develops as cold polar air sinks and moves south, is deflected to the right, and is therefore called the polar easterlies. 當冷的極地的空氣下沉并且移動南方，受科氏力影響偏向右邊，因此被稱為極地東風帶。