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

Requested Center Point: 57.4N/148.9W

Date/Time of Initial Impact: December 06, 2018 1200Z JDAY 340

Date/Time of Expected End: December 07, 2018 0000Z JDAY 341

Length of Event: 12 hours

Requester: WFO Anchorage

Details/Specifics of Change: Storm force low developing in the Gulf of Alaska, poor model guidance.

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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