Ref: http://spaceweather.com/

AURORA WATCH: Sky watchers should be alert
for auroras on Feb 12th when Earth encounters a solar
wind stream flowing from a coronal hole on the sun.

-Sam Wormley
http://edu-observatory.org/eo/aurora.html



Space Weather Message Code: ALTK05
Serial Number: 394
Issue Time: 2004 Feb 11 1626 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2004 Feb 11 1626 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: Yes