Ace Solar Conditions
at 23:14 Nov 23
Solar Wind Speed: 401.5
Bz: remaining in a southward direction at -5.1
Space Weather Message Code: SUMSUD
Serial Number: 164
Issue Time: 2012 Nov 23 2201 UTC
SUMMARY: Geomagnetic Sudden Impulse
Observed: 2012 Nov 23 2156 UTC
Deviation: 25 nT
Kp5 G1 storm
[link to www.swpc.noaa.gov
Issue Time: 2012 Nov 23 2246 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2012 Nov 23 2300 UTC
Valid To: 2012 Nov 24 1100 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor
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.