What was the difference between Yahweh and Baal worship?

A:At different times over the centuries, Baal and Yahweh seem almost to have been the same God to the Hebrew people. Keel and Uehlinger (Gods, Goddesses and Images of God in Ancient Israel) say that Yahweh was worshipped also as Baal in Israel during Iron Age IIB, the period from approximately 925 to 722 BCE and the end of the Israelite kingdom. Both began as storm gods and took on characteristics of a solar deity during the eighth century BCE.

One very clear difference is that there is no archaeological evidence that Baal and Asherah were ever linked romantically, but writings discovered at Kuntillet 'Ajrud, Khirbet el-Qom and elsewhere suggest that Asherah was actually the partner of Yahweh. The subsequent deuteronomistic references that pair Baal and Asherah in The Bible do so in a pejorative sense, possibly to relegate Asherah.

Baal was specifically the High God of the Phoenicians, while Yahweh was the High God of the Israelites and Judahites.