WARNING: Geomagnetic Storm K-index of 4 expected . Warning Condition: Onset

Space Weather Message Code: WARK04
Serial Number: 1733
Issue Time: 2011 May 10 1418 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 May 10 1420 UTC
Valid To: 2011 May 11 0000 UTC
Warning Condition: Onset