All around it was a vast cyclonic disturbance, Bowman felt that he was watching a stationary tornado, and from uncomfortably close at hand.

Cay stability is profoundly affected by cyclonic disturbance.

These cyclonic disturbances generally move eastward from over the Mediterranean Sea several times a month and result in sporadic precipitation.

Natural hazards include earthquakes, drought, and occasional cyclonic disturbances from the Indian Ocean, which bring heavy rains and flash floods.

However, there were reports of a cyclonic disturbance in the east Gulf of Mexico until August 29.

Although the sea had been growing rougher all day, the nearby cyclonic disturbance gave relatively little warning of its approach.

In 2005, a total of twelve cyclonic disturbances were identified in North Indian Ocean, against a normal of fifteen.

Weatherwise it was also similar to Earth, with cyclonic disturbances and evidence of jetstreams and areas of high and low air pressure.

The tubes were cyclonic disturbances set on edge and attenuated until they looked like toppled tornadoes.

The trail of cyclonic disturbance was too ragged and smeared to tell if it was made by one vehicle or two.