Update #3: NDE maintenance planned for today needs to be delayed indefinitely. We continue to work to resolve discrepancies seen in the test system after deploying the new build. We will announce the date/time of the maintenance the afternoon before it is rescheduled.

Update #2: To reconcile test differences seen over the performance testing of the new build, we are moving the maintenance to Tue July 15. Start time 14:30 UTC. Expected end 16:00 UTC.

Update #1: The maintenance planned for July 10 needs to be pushed back to Mon July 14. Start time 15:00 UTC. Expected end 16:30 UTC.

Topic: NDE Data Delay Due to System Maintenance

Date/Time Issued: July 15, 2014 1330 UTC

Product(s) or Data Impacted: All data being distributed from NDE:

NPP instrument data: VIIRS, OMPS, CrIS, ATMS
NDE products: NUCAPS, VIIRS Polar Winds, ACSPO, MIRS, BUFR products, VIIRS imagery

Date/Time of Initial Impact: July 14, 2014, 1500 UTC

Date/Time of Expected End: July 14, 2014 16:30 UTC

Length of Outage: 1.5 hours

Details/Specifics of Change:

During the window of time specified, we will be installing a new software build on the NDE system. Data will continue to flow to NDE, but NDE will not be ingesting, processing or distributing data. Push users will not receive products during this time. Pull users will be able to log in, but will not see any new products. No data will be lost, but there will be a backlog of processing when maintenance is complete.

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

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

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