It rapidly strengthened that night and reached its peak intensity the next morning.

Hurricane Dog maintained its peak intensity for about 18 hours.

It continued intensifying and reached its peak intensity on June 20.

As a result, these data are considered representative of the storm's peak intensity.

Its peak intensity, however, was raised based on a ship report of higher winds.

The system reached its peak intensity on April 28.

Later on the same day, 20F reached its peak intensity.

At this time, both agencies assessed the storm to have reached its peak intensity.

However, Jasmine did not maintain its peak intensity for an extended period of time.

At its peak intensity, the tornado was about 750 yards wide.