Uneven heating in the atmosphere causes pressure differences and when air is in high pressure, it moves toward an area of lower pressure, and that is how wind starts.
Convection causes it to rise, causing a valley breeze
The sun
The only difference - is the direction of flow. A sea breeze blows from the sea onto the land. A land breeze flows in the opposite direction.
The land breeze causes the air to move counterclockwise
check your water...
during the day
A banana wind is created when banana trees are swaying in the wind and causes a breeze to go by you, creating a breeze that smells like a banana.
convection
Land and sea breeze are caused by Convectional Current.
The Earth's rotation causes night and day.
Blown head gasket.
Perhaps a vacuum leak