6m Es this evening

IK1WVQ (1084km) has just been spotted at a strong -6dB S/N at 1710z. This is the first Es today after the many reports ed with exchang CN8LI this morning.

I wonder if there will be other Es openings this evening? IK1WVQ  was running 20W (high for WSPR) and drift (I assume Doppler?) was a massive 3Hz. Of course, it could be the TX drifting as it goes from RX to 20W.

UPDATE 1745z: CN8LI is spotting me again and IK1WVQ is now +3dB S/N, Why does he run 20W when 1-2W would be quite enough?

UPDATE 2205z: The last spot of me by CN8LI (2113km) was at 2018z with -23dB S/N, so relatively weak. This was his 18th spot of me today. Spots started at 0912z today when I switched to 6m. The path may well have been open even earlier. Propagation has been there between us most of the day - quite remarkable!

WSPR spots from CN8LI today - 1W ERP my end