Update #1: GOES-18 and 19 data returned to normal. All GOES-18 and 19 product alarms cleared by 1728Z July 31, 2025

Topic: GOES-18 and 19 Data Delay to NCCF

Date/Time Issued: August 1, 2025 1522Z

Product or Data Impacted: GOES Data and Products in NCCF

Date/Time of Initial Impact: July 30, 2025 1600Z

Date/Time of Expected End: July 31, 2025, 1730Z

Length of the Outage: 25 hours 30 mins

Details/Specifics: GOES-18 FD and CONUS files stopped arriving at NCCF at 1600Z. These files resumed at 1800Z 07/30/25. However, GOES-18 and 19 CSR/ASR, DMW, and CloudMask files are still delayed. Technicians are actively investigating the problem.

Data delay to NCCF means that all GOES products produced in NCCF relying on DMW, CSR/ASR, and CloudMask input are delayed.

These include

GOES FLS

GOES ASOS

GOES CSR BUFR

GOES ASR BUFR

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