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Tropical cyclones form where heat and moisture from the surface of the ocean interact with a wind pattern that spirals air inward. The water vapor condenses into storm clouds which are further fueled by the heat and wind.

What Causes Hurricanes? - National Geographic News

news.nationalgeographic.com/2016/10/hurricanes-facts-storms-weather-science/

Oct 6, 2016 ... WATCH: Hurricanes are massive storms with deadly force. Find out how they form, and what's being done to better predict their impact.

What causes hurricanes?

www.weatherquestions.com/What_causes_hurricanes.htm

May 29, 2013 ... Brief, simplified description of the causes of hurricanes.

What causes a hurricane to form? | Reference.com

www.reference.com/science/causes-hurricane-form-e42fb7d00d2d5f46

Hurricanes form when rising warm, moist air displaces colder air high in the atmosphere. The cold air drops down on all sides of the warm spot, swirling slightly ...

Hurricanes - Weather Wiz Kids weather information for kids

www.weatherwizkids.com/weather-hurricane.htm

Each hurricane usually lasts for over a week, moving 10-20 miles per hour over the ... A hurricane will cause more storm surge in areas where the ocean floor ...

Causes of Hurricanes - Environmental Issues - About.com

environment.about.com/od/globalwarming/a/hurricanecauses.htm

Rising air and higher water temperatures worldwide are the drivers of more frequent and severe hurricanes. Scientists all exploring climate change interacts with ...

What causes a hurricane? - The Telegraph

www.telegraph.co.uk/science/0/causes-hurricane/

Dec 1, 2016 ... Also known as a typhoon or cyclone, a hurricane is created when rising warm water vapour forms a cloud with low pressure beneath, causing ...

How do hurricanes form? :: NASA Space Place

spaceplace.nasa.gov/hurricanes/

Hurricanes are the most violent storms on Earth. ... Another way to say the same thing is that the warm air rises, causing an area of lower air pressure below.

What Made Hurricane Matthew So Strong? - Live Science

www.livescience.com/56361-why-hurricane-matthew-strong.html

Oct 4, 2016 ... Storms as strong as Hurricane Matthew are dangerous — but they're ... into a hurricane, it disrupts the thunderstorm activity and causes them to ...

What causes hurricanes? | MNN - Mother Nature Network

www.mnn.com/earth-matters/translating-uncle-sam/stories/what-causes-hurricanes

Jul 21, 2010 ... Here's a look at why, where and when hurricanes form, and what you can do to be ready for one.