Topic: GOES-18 EXIS Readout Noise

Date/Time Issued: January 31, 2026 1935Z

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

Date/Time of Initial Impact: February 5, 2026 2055Z J/Day 037

Date/Time of Expected End: February 5, 2026 2057Z J/Day 037

Length of Outage: 2 minutes

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

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