Topic: GOES-19 ABI Solar Calibration Scan

Date/Time Issued: August 24, 2026 1651Z

Product(s) or Data Impacted: GOES-19 ABI product outage

Date/Time of Initial Impact: August 31, 2026 (DOY 243) 2300 UTC

Date/Time of Expected End: August 31, 2026 (DOY 243) 2310 UTC

Length of Outage: Approximately 5 minutes at the beginning of a period of Continuous Full Disk operations

Details/Specifics: On August 31, 2026, GOES-19 ABI 10-minute Flex Mode (mode 6) will be replaced with 10 minutes of Continuous Full Disk (mode 4) from 2300-2310 UTC. A GOES-19 ABI solar calibration scan will be performed between 2300-2305 UTC, resulting in an outage of all ABI products. ABI 10-minutes Flex Mode (mode 6) will resume at 2310 UTC. The next Full Disk scan will populate at 2310 UTC.

Web Site(s) for applicable information:

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