Here Yahweh is represented by his "voice" to emphasize his speech. The phrase "the roar of waters" refers to loud storms. Alternate translation: "His voice causes the storms in the sky" (See: [[rc://en/ta/man/jit/figs-metonymy]])
This means that he causes the mists to evaporate and form clouds. The phrase "the ends of the earth" refers to all of the earth. Alternate translation: "he causes clouds to form over every part of the earth" (See: [[rc://en/ta/man/jit/figs-explicit]])
This speaks of Yahweh causing the wind to blow as if the wind were kept in a storehouse and brought out when he desires. (See: [[rc://en/ta/man/jit/figs-metaphor]])