Roger G3XBM's (Mainly) Amateur Radio Blog

Cycle 25 now looks like it has passed the peak and is on the way down according to NOAA. See their graph.  The black is actual and red is th...

Latest graphs (March 2 2010) from the NOAA space weather site suggest that the smoothed sunspot number predictions are on track with a maxi...

The recent upsurge in sunspots has been a good sign that we are now strongly on the upward curve of cycle 24 at last: most days there are sp...

The very latest table of predicted sunspot numbers for cycle 24 have just been published on the NOAA website. They show a peak of 90 (+/-10...

NOAA has just a few minutes ago (1600z May 8th) released a new sunspot prediction with a peak of just 90 and much later than forecast befor...