Topic: Planned ESPDS PDA Maintenance at the NSOF site may cause brief connectivity and/or processing Interruptions.

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Date/Time Issued:M-B February 25, 2019 1436Z

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Product(s) or Data Impacted:M-B All or some products being Ingested and Disseminated from the NSOF site may be affected.

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Date/Time of Initial Impact: February 25, 2019 1500Z

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Date/Time of Expected End: February 25, 2019 2100Z

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Length of Event: 6 hours

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Details/Specifics of Change: The PDA primary environment at the NSOF is undergoing planned security patching maintenance. During this upgrade there may be interruptions to connectivity and/or processing for connections to the NSOF. This security patching maintenance will take 2 - 3 days. Daily notifications will be issued prior to the start of maintenance.

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Contact Information for Further M-BInformation:M-BESPC Operations atM-BESPCOperations@noaa.govM-Band 301-817-3880. M-BM-BM-B

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Web Site(s) for applicable information:M-BN/A

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