Why does the Coriolis effect increase with increased latitude?

Depends what you mean by this. If an object is stationary above the surface of the earth at the equator, it may be stationary with respect to the surface, but it is actually rotating at exactly the surface velocity. read more

Coriolis effect is proportional to the vertical component of the Earth’s rotational speed. The vertical component is zero at the equator and 15 degrees per hour at the poles. read more

As latitude increases and the speed of the earth's rotation decreases, Coriolis effect increases. A pilot flying along the equator itself would be able to continue flying on the equator without any apparent deflection. A little to the north or south of the equator, however, and our pilot would be deflected. read more

Best Answer: The coriolis force is given by the formula f =2 Ω sinΦ, where 'f' is the coriolis force, Ω is the angular velocity of the earth and Φ is the value of latitude in degrees.It can be seen that the value of 'f' increases if the value of sin Φ increases which means Φ should increase . read more