DM041801 (Correction) GOES-14/15 EMWIN Satellite Broadcast Disruption Commencing 1200 UTC, April 3, 2018
Effective: 2018/04/03 1200Z UTC

NOXX10 KWBC 021410 COR
Data Management Message 04-18.01

To: Emergency Managers Weather Information Network (EMWIN)
    Customers

From: GISC/RTH Washington Data Management 

Subject: GOES-14/15 EMWIN Satellite Broadcast Disruption Commencing
         1200 UTC, April 3, 2018

The NOAA Wallops Command & Data Acquisition Station (WCDAS), which 
provides the EMWIN data uplink service to the GOES-14 and 15 
satellites, will undergo a planned 48 to 60 hour facility power 
outage commencing 1200 UTC, April 3, 2018.  

Date/Time of Initial Impact:  April 3, 2018  1200 UTC

** NOTE: The EMWIN satellite broadcast outage may commence any time 
         after April 2, 2018  2045 UTC **

Date/Time of Expected End:  April 5, 2018  2359 UTC

Length of Outage: 48 to 60 Hours

The outage is required to perform maintenance and repairs on the 
station's electrical power system. The power outage can be 
expected to last as long as three days, although the goal is to 
complete the work within two days.  

It is likely there will be an outage of the 1692.7 MHz Emergency 
Managers Weather Information Network (EMWIN) broadcast for the 
duration that WCDAS is down for both GOES-14 and 15. If there is 
an outage, users are asked to utilize GOES-15’s LRIT broadcast, 
the NWS FTP or ByteBlaster services for EMWIN continuity of 
operations.

If a ‘Critical Weather Day’ is identified to take place during this
maintenance event, the event will be rescheduled for April 10, 2018.
http://www.nco.ncep.noaa.gov/pmb/cwd/ 

Information contained in this bulletin is posted on
http://www.nws.noaa.gov/emwin/index.html#notices  
http://www.nws.noaa.gov/iscs/index.html 

Further information is available from:
ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880
NWS EMWIN Support at nws.emwin.support@noaa.gov

Data Management 
NCO Production Management Branch College Park 
GISC/RTH Washington Sends 
NNNN





US Dept of Commerce
National Oceanic and Atmospheric Adminstration

National Weather Service
Office of Operational Systems (OPS31)
1325 East West Highway
Silver Spring, MD 20910
Page last modified: January 04, 2012
Page Author:
Data Management
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