This expression seems to stand for the nations around the northern kingdom, especially Judah, the southern kingdom. (See: [[rc://en/ta/man/translate/figs-metaphor]])
A wind from the east was very hot and destructive. Here it refers to the armies from the east that Yahweh will send to destroy the people of Israel. (See: [[rc://en/ta/man/translate/figs-metaphor]])
Hosea continues to describe how God will punish the people of Israel. Here water represents life, vitality, and strength. (See: [[rc://en/ta/man/translate/figs-metaphor]])