National Oceanic and Atmospheric Administration, United States Department of Commerce


Data Description

    GOES-R Series GLM L2+ Data Product (GRGLMPROD) - GLM L2+ Data Product

Details - Metadata, Documentation


    02/07/2018 - The GLM-L2-LCFA products have been declared provisional validation on January 19, 2018, and is now available to the public. Please see Readme for details. While the GOES-16 L2 GLM-L2-LCFA data have reached provisional validation maturity, please keep in mind that these products have not been fully validated. Also, the beta data has also been released with its caveats beginning on July 5, 2017.

    For questions first check the FAQ, otherwise, please contact the CLASS Help Desk.

    Product Documentation is available at


(maximum range is 366 days)

Start Date
(format: YYYY-MM-DD)

Start DateStart Time (UTC)
(format: HH:MM:SS)

End Date
(format: YYYY-MM-DD)
End DateStart to EndEnd Time (UTC)
(format: HH:MM:SS)
Specify the range of the times for: Each Day Or The Entire Range Of Days

Advanced Search

GLM L2+ Lightning Detection Data



Product Type



Flash Count

Event Count

Group Count

to place large order without reviewing inventory or granule (file) metadata.
to place small order after reviewing inventory and granule metadata, including browse images when available.