Phill
>>What is missing, and how do we tell when it is in play? Are there other
charts I need to be looking at?<
Based on my observations here in South Florida, for 160m we need at least 5
days with low A index for good condition across the pole. Only one or few
days are not enough.
I check this site almost everyday.
http://www.dxlc.com/solar/
This site has 2 month plot A index chart. I can spot days like Oct 27th with
almost 14 days with A bellow 5 or Nov 24th after 7 days with low A index. On
these days condx were fantastic up here with no Aurora.
Last year I noticed the same pattern and I can spot the days I worked zone
18 after 5 or more days with low A index.
I hope this help.
Regards
JCarlos
N4IS
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