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NEXRAD Level II Maintenance Notification - (Tues 3/13/2021 thru 3/26/2021) (TDS Path )

NCEP Central Operations (NCO) Network Support Branch (NSB) has powered down all network equipment for safety reasons in Silver Spring.  This impacts the data flow of the National Level II (NL2) system TDS path.

Start Time: 12:30 AM (Eastern time) Tuesday Mar 9th, 2021
Finish Time:  5:00PM (Eastern Time) Friday Mar 26th, 2021 (ESTIMATED)
Duration: 13 Days
Event: Facility Power Issue (Silver Spring)

The activity is estimated to take about 13 days to complete and will affect Data flow of the "Silver Spring/TDS Level II Path" for up to 13 additional days.

The Data Path via Norman, OK/RDS server is not part of this activity. (No service interruption via RDS path is anticipated.)

Please keep BOTH NL2 connections (Silver Spring & Norman) up to avoid data flow interruption.  National Level II (NL2) status information via weather.gov is available.

https://www.weather.gov/nl2/

NEXRAD View - WSR-88D monitoring by site location
SPG View - TDWR Status via the NWS SPG
SERVER View - NL2 server & Network status (Shows site connectivity AND
Silver Spring vs Norman Data flow)
CONTROL View - Shows data latency for each NL2 server
LDM View - Level II Data flow from site
NPN View - Shows FSL2 data from the NOAA Profiler Network

If there is any emergency associated with Level II data flow noted
during this event, support can be reached at (405) 820-3646  or
address@hidden



     …Don


-- 




**********************************************************************
*Donald J. Horvat               *  ____                              *
*                               * /    \     _____     _______  _____*
*Sr. Systems Engineer           *(      )   / ___  )  / ___  / / ___/*
* Support Contractor            * \____/   / /__/ /  / /  / / / /    *
*WSR-88D Radar Operations Center*  |\/|   / ___  <  / /  / / / /     *
*                               *  |/\|  / /   / / / /__/ / / /___   *
*1313 Halley Circle             *  |\/| /_/   /_/ /______/ /_____/   *
*Norman, OK 73069               *  |/\|                              *
*                               *   WSR-88D RADAR OPERATIONS CENTER  *
**********************************************************************
*Phone: (405) 573-3418          * e-mail: address@hidden   *
*FAX:   (405) 573-3340          *                                    *
**********************************************************************