#5 Postby Aslkahuna » Sun Jan 16, 2005 1:33 am
It strictly depends upon the intensity of the Goemagnetic storm. If the 3 hr ap is in the range of 100-150 then faint aurbo can easily be seen down to 40N. If it ranges from 150-250 then we are talking decent displays down to about 35N. If the field goes bonkers and hits K=9z like it did last Fall then we are talking about Aurbo visible in the Tropics. But until the impact we have no idea of what will happen. If the activity cranks up in the afternoon in the uS and it looks lke we may get a good show, I'll be posting alerts and warnings on line.
Steve
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