Update #1: The PDA and NDE environments will experience an OUTAGE TODAY beginning at approximately 1300Z and lasting 60 minutes during a major upgrade to the application software.

Topic: Planned ESPDS PDA/NDE maintenance activities at the NSOF OPS site may cause connectivity and/or processing Interruptions.

Date/Time Issued: April 06, 2020 1143Z

Product(s) or Data Impacted: All or some products being Ingested and/or Disseminated from the NSOF OPS site will be affected.

Date/Time of Initial Impact: April 06, 2020 1200Z

Date/Time of Expected End: April 07, 2020 2000Z

Length of Event: 32 hours

Details/Specifics of Change: The PDA NSOF OPS environment will perform a ESPDS Application Upgrade beginning today and continuing through tomorrow during the impact window above. There will be an outage of approximately 1 hour beginning between 1230Z and 1300Z. Short outages of 5 to 15 minutes may occur anytime during the upgrade process. The upgrade will take place over a 2 day period with system availability maintained for the majority of time. If processing or connectivity interruptions occur, hung connections may need to be reset and/or restarted.

The PDA Support team will be monitoring the environment to quickly investigate and remediate anomalies that arise.

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

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

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