Update # 1: All ANC data received for the 0000Z ANC drop. No further degradation expected.

Topic: NESDIS IDPS Ancillary Data Missing

Date/Time Issued: January 23, 2018 0515Z

Product(s) or Data Impacted: All SNPP products that use FNMOC and NAAPS Ancillary Data

Date/Time of Initial Impact: January 22, 2018 2200Z
Date/Time of Expected End: January 23, 2018 0345Z

Length of Outage: 5 Hours and 45 minutes

Details/Specifics of Change: NESDIS IDPS did not receive 1800Z synoptic FNMOC 10-24 hour forecast files and NAAPS 7-24 hour forecast files

Some SNPP Products may be gracefully degraded until a ful set of ancillary data is received and processed

Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880

Web Site(s) for applicable information: N/A

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