Tropical Storms
Tropical storms such as hurricanes and typhoons are powerful rotating storms that form over warm oceans and bring winds and heavy rain.
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Tropical storms such as hurricanes and typhoons are powerful rotating storms that form over warm oceans and bring winds and heavy rain.
- Need sea temperature above 27 degrees
- Winds exceed 120 km/h
- The eye is calm at the centre
🧠 Quick quiz
Three questions. Score 2 or more to complete the topic.
What is Tropical Storms?
Within Geography, which covers maps, landforms, weather, climate, population and settlements: understand how our planet and people connect, this topic explains Tropical Storms. Geography explains how places, people and natural processes connect, so each topic here combines a clear definition with a visual model.
Check that you can explain Tropical Storms in your own words and give one example from everyday life. If you can do that, you have understood the core idea.
Understanding Tropical Storms helps you explain patterns on maps and in the news, and make reasoned decisions about places and environments.
Tropical Storms in detail
Tropical storms (hurricanes, typhoons and cyclones) are intense low-pressure systems that form over warm oceans with a sea temperature above 27 °C, between 5° and 30° latitude, where the Coriolis effect makes them spin. Warm moist air rises, condenses and releases energy, powering the storm.
The structure includes an eye of calm, sinking air surrounded by the eyewall with the strongest winds and heaviest rain. Hazards include strong winds, storm surges, flooding and landslides. They weaken over land or cool water. Forecasting, warnings, evacuation, shelters and strong buildings reduce risk, and climate change may increase intensity.
How the interactive helps you understand Tropical Storms
Watch the cycle in the interactive. Use any sliders or buttons it offers to change the values and see how the cycle responds.
Before you change anything, predict the result. Then change one value at a time and check whether your prediction was right. This is a quick way to build a correct mental model of Tropical Storms.
Real-life uses and examples
- Interpret a graph or map that shows Tropical Storms and say what it suggests.
- Describe a real place where Tropical Storms can be seen, using a map or photograph.
- Explain how Tropical Storms affects people, jobs and land use in a region.
Common mistakes to avoid
- Mixing up cause, effect and consequence when you explain Tropical Storms.
- Writing general statements without a named place or example.
- Learning the definition without testing it. Use the quiz and the interactive to check that you can apply the idea.
Frequently asked questions about Tropical Storms
What is Tropical Storms?
Tropical storms such as hurricanes and typhoons are powerful rotating storms that form over warm oceans and bring winds and heavy rain.
What are the most important points about Tropical Storms?
The main points are: Need sea temperature above 27 degrees; Winds exceed 120 km/h; The eye is calm at the centre.
Why is Tropical Storms useful?
Understanding Tropical Storms helps you explain patterns on maps and in the news, and make reasoned decisions about places and environments.
How can I practise Tropical Storms?
Open the interactive at the top of this page and change the controls one at a time. Predict the result before each change, then take the three-question quiz. A score of two or more marks the topic as complete on this device.
Which topics are related to Tropical Storms?
Related topics in Geography include Hot Deserts, Effects of Climate Change, Water Resources and Supply.