At each point in space, the wind has a velocity, which is a vector. Another way of saying the same thing is that at each point, the wind blows at a certain speed and in a certain direction.
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for a vector quantity it must have both magnitude and direction and since it has both magnitude and direction it is therefore considered a vector
Vector.
Direction of the electric field vector is the direction of the force experienced by a charged particle in an external electric field.
Because to completely describe it you must know both how strong it is (magnitude) and in what direction it points.
Charge is not a vector.