![]() ![]() Much more lightning occurs over land than over the ocean because daily sunshine heats the land surface faster than the ocean. This data was plotted geographically to create the maps. ![]() The maps on this page are based upon the average yearly count of lightning flashes per unit of area. Data from these satellites is transmitted to Earth and used to construct a geographic record of lightning activity over time. NASA has satellites orbiting the Earth with sensors designed to detect lightning. These conditions occur almost daily in many parts of the Earth, but only rarely in other areas. The ideal conditions for producing lightning and associated thunderstorms occur where warm, moist air rises and mixes with cold air above. The distribution of lightning on Earth is far from uniform. Related: Earth's Lightning Hotspots Mapping the World's Lightning Activity For these reasons, maps that show the distribution of lightning across the Earth are important for economic, environmental, and safety reasons. In addition, lightning costs airlines billions of dollars per year in flight rerouting and delays. Each year lightning is also responsible for billions of dollars in damage to buildings, communication systems, power lines, and electrical equipment. These electrical discharges are powerful and deadly.Įach year, lightning strikes kill people, livestock, and wildlife. Globally, there are about 40 to 50 flashes of lightning every second, or nearly 1.4 billion flashes per year. Lightning is a sudden high-voltage discharge of electricity that occurs within a cloud, between clouds, or between a cloud and the ground. We have to allow such cookies in order to generate a cost-covering income that enables us to offer this website and our service.Global Lightning Activity Map: A portion of the Global Lightning Activity Map produced by NASA in 2015 using data collected between 19 by the Lightning Imaging Sensor on NASA's Tropical Rainfall Measuring Mission satellite. The intention of advertisers is to display ads that are relevant and engaging for the individual user and thereby are more valuable for the advertisers and users. Statistic Statistic cookies help us to understand how, when, and from where visitors interact with our websites by collecting and reproting information anonymously.Īdvertising Advertising cookies can be used by advertisers to track visitors across websites. These include the cookies LANGUAGE, MAP, DISPLAYSTR, DISPLAYDET and SOUND, which were used for the language currently set, the last map displayed, the settings last used to display strikes and detectors and the setting currently used for playing sound. Preferences Preference cookies enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the map you are looking at. The website cannot function properly without these cookies. Technically necessary Necessary cookies make a website usable by enabling basic functions like page navigation and access to secure areas of the website. ![]() We store the time and the selection of your consent anonymously under the identification stored in cookie "ID". Choose the type of cookies you're happy for us to use (you can change them anytime), or just accept.Ĭertain types of cookie are essential to use our site. Displaying advertisements could share information about your use of our site with advertising partners who may combine it with other information that you are provided to them or that they have collected from your use of their services. We use cookies to personalise content, to analyse our traffic, and to show advertisements. ![]()
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