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  2. NEXRAD - Wikipedia

    en.wikipedia.org/wiki/NEXRAD

    NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...

  3. Terminal Doppler Weather Radar - Wikipedia

    en.wikipedia.org/wiki/Terminal_Doppler_Weather_Radar

    A NEXRAD weather radar currently used by the National Weather Service (NWS) is a 10 cm wavelength (2700-3000 MHz) radar capable of a complete scan every 4.5 to 10 minutes, depending on the number of angles scanned, and depending on whether or not MESO-SAILS [7] is active, which adds a supplemental low-level scan while completing a volume scan.

  4. Advanced Technology Demonstrator - Wikipedia

    en.wikipedia.org/wiki/Advanced_Technology...

    4.3 m (14 ft) Azimuth. 360°. Advanced Technology Demonstrator (ATD) is an experimental weather radar system using Phased Array technology seeking to enhance Phased Array capabilities with the addition of dual-polarity and pulse compression. [ 1] Its predecessor, MPAR, was the first large-scale PAR experiment taken on by NOAA in 2003, and was ...

  5. Langley Hill Doppler radar - Wikipedia

    en.wikipedia.org/wiki/Langley_Hill_Doppler_radar

    The Langley Hill Doppler radar (KLGX) is a National Weather Service NEXRAD Doppler weather radar station on the Pacific coast of Washington State, in the United States. Prior to its construction, Washington's Olympic Peninsula coast was the only portion of the U.S. coastline without weather radar coverage, and "virtually no radar coverage [is] available over the ocean, where the majority of ...

  6. National Weather Service - Wikipedia

    en.wikipedia.org/wiki/National_Weather_Service

    The WSR-88D Doppler weather radar system, also called NEXRAD, was developed by the National Weather Service during the mid-1980s, and fully deployed throughout the majority of the United States by 1997. There are 158 such radar sites in operation in the U.S., its various territorial possessions and selected overseas locations. This technology ...

  7. Radar Operations Center - Wikipedia

    en.wikipedia.org/wiki/Radar_Operations_Center

    Radar Operations Center. / 35.237522; -97.460983. The Radar Operations Center ( ROC) is a National Weather Service (NWS) unit that coordinates the development, maintenance, and training for the NEXRAD weather radar network. [1] It is located near the University of Oklahoma Westheimer Airport in Norman, Oklahoma [1] and run by the National ...

  8. National Severe Storms Laboratory - Wikipedia

    en.wikipedia.org/wiki/National_Severe_Storms...

    NSSL's first Doppler weather radar, the NSSL Doppler, located in Norman, Oklahoma. 1970s research using this radar led to NWS NEXRAD WSR-88D radar network. The first tornado captured on May 24, 1973, by the NSSL Doppler weather radar and NSSL chase personnel. The tornado is here in its early stage of formation near Union City, Oklahoma

  9. National Weather Service Louisville, Kentucky - Wikipedia

    en.wikipedia.org/wiki/National_Weather_Service...

    National Weather Service Louisville is a weather forecast office responsible for monitoring weather conditions for 49 counties in north-central, south-central, and east-central Kentucky and 10 counties in southern Indiana. The office is in charge of weather forecasts, warnings and local statements as well as aviation weather.