NOAA WARNINGS & ALERTS is lighting up like a Las Vegas billboard!
Space Weather Message Code: WARSUD
Serial Number: 106
Issue Time: 2012 Mar 07 0353 UTC
WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2012 Mar 07 0415 UTC
Valid To: 2012 Mar 07 0500 UTC
IP Shock Passage Observed: 2012 Mar 07 0334 UTC
Space Weather Message Code: WARK05
Serial Number: 750
Issue Time: 2012 Mar 07 0355 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2012 Mar 07 0415 UTC
Valid To: 2012 Mar 07 1200 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.
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link to www.swpc.noaa.gov]