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NEXRAD Level II Maintenance Notification (Tuesday December 6th. 2022) (TDS/Ashburn Path)

NCO will be upgrading routers in College Park.  During the maintenance
window there is the potential for two periods of up to 5 minutes of
network slowness or loss of connectivity.

Start Time: 15:00 UTC (09:00 AM  CST) Tuesday December 6th, 2022
End Time:   19:00 UTC (01:00 PM (CST) Tuesday December 6th, 2022
Duration:    4 hours
Event:      Router Upgrade at College Park, MD

The activity will take about 4 hours to complete and will affect the
Data flow of the TDS/Ashburn DS Level II Path.  The Data Path via
RDS/Norman NL2 servers is not part of this activity. (No service
interruption via RDS path is anticipated.)

Please keep BOTH NL2 connections (TDSAshburn & RDS/Norman) up to avoid
data flow interruption.

National Level II (NL2) status information via weather.gov is
available at: 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
Ashburn 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.

Thank you,
Michael Weeks
ROC/Software Engineering
address@hidden
405-820-3646