Topic: GOES-18 ABI Solar Calibration Scan Scheduled for December 23, 2024

Date/Time Issued:  December 23, 2024 1537Z

Product(s) or Data Impacted:  GOES-18 ABI product outage

Date/Time of Initial Impact:  December 23, 2024, 1500 UTC

Date/Time of Expected End: December 23, 2024, 1510 UTC

Length of Event:  Approximately 5 minutes at the end of a period of Continuous Full Disk operations

Details/Specifics: On December 23rd, 2024, GOES-18 ABI 10-minute Flex Mode (mode 6) will be replaced with 10 minutes of Continuous Full Disk (mode 4) from 1500-1510 UTC. A GOES-18 ABI solar calibration scan will be performed between 1507-1508 UTC, resulting in an outage of all ABI products. ABI 10-minute Flex Mode (mode 6) will resume at 1510 UTC. The next Full Disk scan will populate at 1510 UTC.

Website: See https://www.ospo.noaa.gov/Operations/messages.html for this and other satellite-related messages.

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