Weather Hazards: Tropical Storms & UK Extremes — GCSE Geography Revision

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What is Weather Hazards: Tropical Storms & UK Extremes?

Weather hazards are extreme weather events that threaten life and property. Tropical storms (known as hurricanes, cyclones, or typhoons in different parts of the world) are intense, low-pressure systems that form over warm tropical oceans and bring strong winds, heavy rain, and storm surges. In the UK, weather hazards include floods, droughts, heatwaves, and extreme cold, which are becoming more frequent and intense due to climate change.

Board notes: All boards (AQA, Edexcel, OCR) require the study of a named tropical storm case study, focusing on its causes, effects, and responses. UK extreme weather is also a key component, often linked to climate change.

Worked example

Common mistakes

• 1Using the terms hurricane, cyclone, and typhoon interchangeably without reference to location. They are all the same weather phenomenon, but 'hurricane' is used in the Atlantic and Northeast Pacific, 'typhoon' in the Northwest Pacific, and 'cyclone' in the South Pacific and Indian Ocean.
• 2Thinking the eye of a tropical storm is the most dangerous part. The eye is actually a calm, clear area at the center of the storm. The most destructive winds and heaviest rain are found in the eyewall surrounding it.
• 3Believing that UK weather is always mild. The UK has experienced significant weather extremes, such as the 2007 floods, the 2018 'Beast from the East' cold wave, and the record-breaking heatwave of 2022, all of which had major social and economic impacts.

Weather Hazards: Tropical Storms & UK Extremes exam questions

Exam-style questions for Weather Hazards: Tropical Storms & UK Extremes with mark-scheme style solutions and timing practice. Aligned to AQA, Edexcel and OCR specifications.

Frequently asked questions

• How do tropical storms form?

  Tropical storms form over warm ocean waters (above 26.5°C) in late summer and autumn. The warm, moist air rises, creating an area of intense low pressure. As the air rises, it cools and condenses, releasing huge amounts of energy that power the storm.

• Is the UK getting more extreme weather?

  Evidence suggests that the UK's weather is becoming more extreme. Climate change is leading to warmer and wetter winters, increasing flood risk, and hotter, drier summers, increasing the likelihood of heatwaves and droughts. Scientific reports from the Met Office confirm this trend.