As the front cleared Penzance around 22:45 yesterday, there was a particularly sharp drop in the windspeed. At my site from F6 to almost calm in 5 minutes.

Shows up well at Land's End http://www.landsendweather.info/ (click on 'here' for details)

A dramatic change here after the sunshine of the last few days. The sun managed to last until late afternoon yesterday, then it went downhill very quickly.

Graham
Penzance