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Ovation Prime Real-Time

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: April 11, 2026 at 09:41 PM | Dataset Last Updated: September 18, 2015 at 12:00 AM
The Ovation Prime Real-Time (OPRT) product is a real-time forecast and nowcast model of auroral power and is an operational implementation of the work by Newell et al (2009). OPRT is run every 5 minutes producing precipitating energy flux for 4 distinct auroral types in 240 distinct geomagnetic latitude / longitude bins for each hemisphere. The model's output is latitudinally bound to polar latitudes greater than 50 degrees geomagnetic latitude.

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