Topic: GOES-18 EXIS Readout Noise

Date/Time Issued: May 2, 2025 1224Z

Product(s) or Data Impacted: GOES-18 EXIS and SUVI Product Outage

Date/Time of Initial Impact: May 9, 2025 2055z J/Day 129

Date/Time of Expected End: May 9, 2025 2057z J/Day 129

Length of Outage: 2 minutes

Details/Specifics of Change: The GOES-18 EXIS instrument will execute a quarterly Readout Noise Calibration.

Contact Information for Further Information: ESPC Operations: ESPCOperations@noaa.gov or 301-817-3880; GOES Payload Engineering: 301-817-4409

Web Site(s) for Applicable Information: N/A

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