east
The word 'levante' in Spanish refers to a wind that blows in the western Mediterranean Sea and southern France, which is generally easterly. It can also refer to an eastward direction or the eastern region of a location, particularly in Spanish-speaking countries. Additionally, 'Levante' is the name of a football club in Valencia, Spain.
When I got up, everything was quiet.
This sentence is using 'levante' in first person past tense form to describe the act of getting out of bed or standing up in the morning and the calmness felt during that time.
Do not stand up until the bus has completely stopped.
This is an imperative sentence using 'levante' to indicate the act of standing up. It is common to hear this in buses or public transportation where sudden motion while the vehicle is in movement can be dangerous.
The east wind is very strong today at the sea.
In this sentence, 'levante' is a noun that refers to an east wind. It is a common term in some parts of Spain, especially those facing the Mediterranean Sea. It is a specific climatological term.