WARNING: Geomagnetic K-index of 4 expected Space Weather - TopicsExpress



          

WARNING: Geomagnetic K-index of 4 expected Space Weather Message Code: WARK04 Serial Number: 2440 Issue Time: 2015 Jan 22 0247 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 2439 Valid From: 2015 Jan 21 1400 UTC Now Valid Until: 2015 Jan 22 1400 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 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
Posted on: Thu, 22 Jan 2015 07:44:40 +0000

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