At 17:04 03/11/2007, you wrote:

>In terms of the MidWinter Anomaly on MW going back to the 1960's, it's
>extremely early for such. Further, "Classic MwA" conditions are not
>usually - at least on the EC - associated with a lack of signals but
>rather a lack of anything of any real interest - the regular
>powerhouses should still be there. I'm not convinced that this isn't
>something more transitory, such as a localized geomagbnetic
>disturbance, which of course, we will see.


Thanks for the correction, Russ.   My own experience of TA's from the 
east coast is very limited, so I was basing that on Gordon Nelson's 
article (NRC reprint P1??) where he says "TA conditions fall off very 
noticeably in November",  which is certainly the case with TP 
conditions here, which in some years fall off noticeably even from mid October.

Nothing yet on the geomagnetic side of things as far as this morning 
goes, apparently.

best wishes,

Nick




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Nick Hall-Patch
Victoria, B.C.
Canada

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