Why do winds change during the day and night near a baech?

Winds near a beach change during the day and night due to temperature differences between the land and the sea. During the day, the sun heats the land more quickly than the water, causing warm air over the land to rise and create a sea breeze as cooler air from the ocean moves in to replace it. At night, the land cools down faster than the sea, leading to a land breeze as the warmer air over the water rises and the cooler air moves from the land towards the sea. This cycle is influenced by local topography and weather patterns as well.