Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
Home / Editor's Pick /

Hurricane season incoming: How do tropical storms form?

07:00
24 May 2023

Hurricane season incoming
How do tropical storms form?

Hurricane Ian over the South Carolina coast on 30th Sepember 2022.Hurricane Ian over the South Carolina coast on 30th Sepember 2022. - © NOAA via AP (picture alliance)

The Atlantic hurricane season is officially beginning on 1st June, but how do tropical systems form?

Tropical storms develop into Hurricanes, Typhoons, and Cyclones, depending on their location, but how do they initially form?

These types of storms require a lot of heat and usually form close to the equator, where sea temperatures are at least 26°C. Warm waters then heat the air above it, causing the air to rise rapidly. This is when it is often called a tropical wave.

As the air rises, it condenses into cumulonimbus clouds and if conditions are just right, the clouds start to spin, creating an intense area of low pressure.

This area will suck in the surrounding air causing very strong winds. Once the winds reach 39 mph, a tropical storm is formed.

As the winds continue to intensify, fed by the warm waters underneath, the tropical storm can intensify into a hurricane, cyclone, or typhoon. Once the storm moves over land, however, it starts to lose energy and fades away.

With excitement and energy ramping up in the Atlantic ahead of the season's start, track the tropics with our interactive WeatherRadar.

More on the topic
Split map of Ireland showing widespread rain in blue on the left and strong winds in orange on the right, with warning icons for heavy rain and gusty conditions up to 45 mph.
Thursday, 9 April 2026

Wet and windy for Ireland

Weather warnings as fresh low arrives
Two cyclones are currently threatening the South Sea islands off the coast of Australia.
Monday, 6 April 2026

Solomon Islands and Fiji

Cyclones threaten South Pacific islands
Map showing wind radar data for a tropical storm near New Zealand. A distinct storm centre with high wind speeds. New Zealand lies to the south of the system.
Friday, 10 April 2026

Vaianu brings heavy rain

Tropical storm threatens New Zealand
All weather news
This might also interest you
Weather graphic showing rain and wind fields over the Canary Islands and a central warning symbol.
Friday, 12 December 2025

Storm and rain

Turbulent weather in the Canary Islands
Illustration of white and yellow fireworks on a blue background.
Wednesday, 31 December 2025

Hello 2026

Happy New Year
Outline of Santa Claus with a yellow and white hat, "Ho-Ho-Ho" next to the outline above a Christmas tree.
Thursday, 25 December 2025

Merry Christmas!

Wishes from Weather & Radar
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList