Im trying to photograph NLC's in London. Was successful last Sat and my image made it to the front cover of Spaceweather.com. Bu I now want to get them with the land marks in the image. Tried again Friday and sat night.Its a long walk down to Tower Bridge. Friday was very cloudy but I thought I saw them shining through gaps , Sat night ( well sun morning) clear skies but no NLC's . I'm trying to figure out how to know when the NLC will be good but all i have to go on so far are the radar echoes on this site:http://www.mstrf.eclipse.co.uk/PLOTS_LATEST-24-HOURS/nerc-mstrf-radar-mst_capel-dewi_latest-24-hours_m300.png
Friday saw very few and Sat had a bigger one so i was surprised to find no NLC . Am a bit lost now, hod you predict these things? Any tips most welcome, thanks