Topic: GOES-17 (West) Geostationary Lightning Mapper Test

Date/Time Issued: June 7, 2021 1430Z

Product(s) or Data Impacted: GOES-17 GLM

Date/Time of Initial Impact: June 8, 2021 1630UTC

Date/Time of Expected End: June 15, 2021 1500UTC

Length of Outage: Multiple 60min outages, one 24 hour degraded product period. See Details below.

Details/Specifics of Change: Starting on Tuesday June 8 at 1630UTC, GOES-17 GLM will perform testing to improve the data product. The outages and degradation period are listed below:

•   June 8 1630-1730UTC: 60min GLM outage
•   June 9 0436-0536UTC: 60min GLM outage
•   June 9 1630-1730UTC: 60min GLM outage
•   June 10 0436-0536UTC: 60min GLM outage
•   June 101630-1730UTC: 60min GLM outage
•   June 11 0436-0536UTC: 60min GLM outage
•   June 14 1500 to June 15 1500UTC: 24 hour GLM degraded radiometric data

This testing will be postponed in the event of a critical weather day. Events will slip one business day, remaining at the same time of day, until they do not conflict with critical weather day.

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