G1 warning in place. Space Weather Message Code: WARK05 Serial - TopicsExpress



          

G1 warning in place. Space Weather Message Code: WARK05 Serial Number: 948 Issue Time: 2014 Dec 29 2240 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 947 Valid From: 2014 Dec 29 1710 UTC Now Valid Until: 2014 Dec 30 0300 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SWPC Help.
Posted on: Mon, 29 Dec 2014 23:04:10 +0000

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