Gravity waves have nothing to do with tornadoes.
Both electromagnetic energy and gravity waves can do that.
Electromagnetic waves do not require a medium to transfer energy. They can travel through a vacuum, such as outer space, and still convey energy through oscillating electric and magnetic fields. Examples of electromagnetic waves include light, X-rays, and radio waves.
Gravity is present in a tornado, however, for objects that are not too heavy the upward flow of air in a tornado can overpower gravity. Tornadoes are dependent on convection, which requires gravity, but tornadoes themselves are a thermodynamic rather than gravitational event.
No, tornadoes do not produce waves or storm surges. Tornadoes are violent rotating columns of air that typically occur over land and do not form over bodies of water like oceans or seas where waves or storm surges are generated.
Yehuda Agnon has written: 'Nonlinear diffraction of ocean gravity waves' -- subject(s): Ocean waves, Gravity waves, Surface waves, Nonlinear waves
Gravity waves travel as small distortions in space and time.
Electromagnetic waves. Or gravity waves.
Tornadoes
William J Plant has written: 'The gravity-capillary wave interaction applied to wind-generated, short-gravity waves' -- subject(s): Mathematical models, Wind waves, Ocean waves, Gravity waves
wind and waves
different forms of waves
Friedwardt Winterberg has written: 'The modes of internal magneto-gravity waves' -- subject(s): Gravity waves