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 Oceanic and Atmospheric Administration (NOAA) in the Department of Commerce with partners at the Department of Defense and the Department of Transportation.

Radar Operations Center

Agency overview
Formed	1988
Preceding	Operational Support Facility (OSF)
Jurisdiction	United States federal government
Headquarters	Norman, Oklahoma, U.S. 35°14′15″N 97°27′40″W / 35.237522°N 97.460983°W / 35.237522; -97.460983
Parent department	Department of Commerce
Parent agency	National Weather Service
Website	roc.noaa.gov

ROC consists of four branches: Applications, Engineering, Operations, and Program. ROC also works with the Federal Aviation Administration's Terminal Doppler Weather Radar (TDWR) network.