The UK does not get true hurricanes because its surrounding seas are too cool to power them and because most Atlantic hurricanes are steered away or weakened before they reach Britain.

What actually counts as a hurricane?

  • A hurricane (or tropical cyclone) must form in the tropics, over very warm water of about 26.5 °C or higher, and be powered mainly by that warm water.
  • Around the UK, sea surface temperatures are usually well below this threshold, even in late summer, so the atmosphere cannot build or sustain a true tropical hurricane there.

Why the UK’s location protects it

  • Most Atlantic hurricanes form near the equator off West Africa and are pushed westward by trade winds toward the Caribbean and the US, not toward Europe.
  • To reach Europe, a storm has to move far north into cooler waters and into different wind patterns (like the subtropical jet stream), which then bend it eastward but also weaken it.

Cold water kills the storm

  • As a hurricane moves north toward Europe, it passes over water that is about 5–10 °C colder than tropical seas, so there is much less heat energy available to keep it going.
  • Without that warm-ocean “fuel,” the system usually loses its tropical structure and downgrades from a hurricane to a weaker extratropical or post-tropical storm before it nears the UK.

So why does the UK still get big storms?

  • The UK is frequently hit by powerful extratropical low-pressure systems, some of which are the remnants of former hurricanes that have transitioned over cooler waters.
  • Events like the Great Storm of 1987 and ex-Hurricane Ophelia in 2017 brought hurricane-force winds, but they were not classed as true hurricanes because they were no longer tropical in nature when they reached the British Isles.

Could this change with warming oceans?

  • As global temperatures and North Atlantic sea surface temperatures rise, studies and forecasters suggest Europe could see more storms that either retain higher intensity or reach near-hurricane strength by the time they arrive.
  • Some research cited in popular science coverage projects that by late this century, Europe might experience significantly more powerful storms in hurricane season than it does today, though there is still uncertainty in how frequent and severe they will become.

Information gathered from public forums or data available on the internet and portrayed here.