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21 sie 2024 · The Next Generation Weather Radar (NEXRAD) system is a network of 160 high-resolution S-band Doppler weather radars jointly operated by the National Weather Service (NWS), the Federal Aviation Administration (FAA), and the U.S. Air Force.
Its technical name is WSR-88D (Weather Surveillance Radar, 1988, Doppler). NEXRAD detects precipitation and atmospheric movement or wind. It returns data which when processed can be displayed in a mosaic map which shows patterns of precipitation and its movement.
Click Local Radar to see the location of radar stations. Click the dot of any active station to display current radar. Click Weather for a location to display all current weather alerts. Radar technology enables weather observers to track rain and snow storms in real time.
Interactive world weather map. Track hurricanes, cyclones, storms. View LIVE satellite images, rain radar, forecast maps of wind, temperature for your location.
Level-II and Level-III NEXRAD data include three meteorological base data quantities: reflectivity, mean radial velocity, and spectrum width as well as 40+ products generated using computer algorithms.
Radar basics and the doppler shift NEXRAD (Next Generation Radar) obtains weather information (precipitation and wind) based upon returned energy. The radar emits a burst of energy (green in the animated image).
Search from Radar System Doppler Nexrad stock photos, pictures and royalty-free images from iStock. For the first time, get 1 free month of iStock exclusive photos, illustrations, and more.
