Final answer:
During the night at the beach, the water is cooler than the land, and wind blows toward the land.
Step-by-step explanation:
Sea breezes occur along coastlines and consist of cool air moving toward the shore from the ocean. During the day, when the land is warmer than the water, sea breezes form with air moving from the water toward the land. At night, the temperature conditions are reversed, and land breezes form with air moving from the land toward the water.
This happens because water has a higher specific heat capacity than land. Specific heat capacity refers to the amount of heat energy required to raise the temperature of a substance. Since water has a higher specific heat capacity, it takes longer to heat up and longer to cool down compared to land. As a result, the water near the coast retains heat for a longer time, causing the air above it to be warmer during the night and forming land breezes.