QUIZ: When does a tropical cyclone become classified as 'severe'? a) Category 1 – strongest gust 90-125 km/h b) Category 2 - strongest gust 125-164 km/h c) Category 3 – strongest gust 165-224 km/h d) Category 4 – strongest gust 225-279 km/h e) Category 5 – strongest gust more than 280 km/h. Our video explains how tropical cyclone severity is categorised, to help you better understand the hazards involved and the potential damage a cyclone can cause: http://ow.ly/oBcu30mlNWk | Bureau of Meteorolo

When a tropical cyclone is forecast to impact coastal communities within the next 48 hours, the Bureau of Meteorology issues a tropical cyclone forecast track map. The track map shows important information about the cyclone's forecast movements, intensity, and its potential areas of impact, to help you prepare. Watch the video below to learn more. For the latest tropical cyclone warnings and the Tropical cyclone 7 day forecast go to http://www.bom.gov.au/cyclone/ | Bureau of Meteorology