The Severe Weather Unit 2023

Front

What is the eye wall of a hurricane?

Back

The eye wall is the area surrounding the eye of a hurricane where winds and rain are the strongest.

Front

What does a tornado watch indicate?

Back

A tornado watch means that conditions are right for the formation of a tornado.

Front

What is the impact of El Nino on rainfall in Asia?

Back

During an El Nino event, there is a decrease in rainfall causing drought in the western Pacific Ocean near Asia.

Front

What wind speed classifies a tropical cyclone as a hurricane?

Back

A tropical cyclone is classified as a hurricane when winds reach at least 74 mph.

Front

When is tornado season in the US?

Back

Tornadoes in the US are most likely to occur from April to June.

Front

What are the outer rain bands of a hurricane?

Back

The outer rain bands are the areas of rain and wind that extend outward from the eye wall of a hurricane.

Front

What is the difference between a tornado watch and a tornado warning?

Back

A tornado watch means conditions are favorable for tornadoes, while a tornado warning means a tornado has been sighted or indicated by radar.

Front

What is the Southern Oscillation?

Back

The Southern Oscillation is a periodic variation in pressure differences between the eastern and western Pacific Ocean, influencing weather patterns.

Front

What are the typical characteristics of a hurricane?

Back

Hurricanes are characterized by strong winds, heavy rain, and a well-defined eye.

Front

What role does temperature play in hurricane formation?

Back

Warm ocean waters provide the energy needed for hurricane formation and intensification.