Date/Time Issued: December 17, 2018 1625Z

Product(s) or Data Impacted: GOES-17 MDS Meso-1 (Non-Ops Checkout)

Requested Center Point: 57N/137W

Date/Time of Initial Impact: December 17, 2018 1630Z JDAY 351

Date/Time of Expected End: December 19, 2018 1545Z JDAY 353

Length of Event: approximately 48 hours

Requester: WFO Juneau

Details/Specifics of Change: Strong area of low pressure moving in from the south; would like to monitor closely.

Note: NOAA's GOES-17 satellite has not been declared operational and its data are preliminary and undergoing testing. Usersreceivingthese data through any dissemination means (including, but not limited to, PDA and GRB)assume all risk related to their use of GOES-17 data and NOAA disclaims any and all warranties, whether express or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose.

Contact Information for Further Information:ESPC Operations atESPCOperations@noaa.govand301-817-3880.

Web Site(s) for applicable information: www.goes-r.gov

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