What is the difference between storms and hurricanes

Select a topic and fill in the contact form. I consent to Polygon collecting my personal information in order to contact me. Types of Tropical Weather Events Tropical depression: The first stage of a tropical weather event is called a tropical depression.

Meteorologists sometimes refer to these formations as a tropical wave, disturbance, feature, system or disturbance. Tropical depressions are cyclones with winds that gust at 38 miles per hour 33 knots or less. Tropical storms produce large amounts of rain, and can cause enough wind and wave activity to damage boats and erode beaches. When a weather event qualifies as a tropical storm, meteorologists categorize it according to the Saffir-Simpson Scale.

There are many factors which make the relationship between climate change and hurricanes a complex one. US 'brute' of a storm turns deadly. Reality Check: Are hurricanes getting worse? Your guide to Hurricane Florence's risks. Year's strongest storm batters Philippines. Image source, NASA. Hurricane Florence is likely to cause prolonged torrential rainfall.

All tropical storms. How bad do storms have to be? Image source, EPA. Soldiers and emergency workers have been holding drills in readiness for Typhoon Mangkhut in the Philippines.

When do they occur? First Name: Please enter your first name. Last Name: Please enter your last name. Email: This isn't a valid email address. Please enter your email address. Phone: This isn't a valid phone number. Please enter your phone number. Yes, I am a potential new client. No, I am a current, existing client. Cyclones are formed over the South Pacific and Indian Ocean.

Typhoons are formed over the Northwest Pacific Ocean. Tropical storms last a long time and are given names so they can be identified quickly. In most places, the first storm of a year will have a name beginning with A, such as Hurricane Alice, and the next one gets a name beginning with B.

Weather scientists hold meetings to decide on new names for the next year. Names of storms which cause a lot of damage are never used again. Air rises quickly when it is heated by warm sea water. As the air cools down again, it is pushed aside by more warm air rising below it.