This is the 603rd most frequent Korean word.
쪽으로
"Toward" or "in the direction of."
Here, "쪽으로" means "towards" and indicates the direction of movement.
그는 산 쪽으로 걸어갔다.
He walked towards the mountain.
In this case, "쪽으로" specifies the direction where the wind is going.
바람이 바다 쪽으로 불고 있다.
The wind is blowing towards the sea.
"쪽으로" expresses the intended destination or direction of the trip.