"Philip Eden" philipATweatherHYPHENukDOTcom wrote :

0850z Var F1-2 15km 1Cu020 6Ci250 19.1/13.7 1022.0
RMK: Light upslope (W-ly) wind apparent at the top of the
Downs slope, otherwise a hint of an E-ly, or this may have
simply been a change of direction during my walk. Trace of
Cu, just formed, well to the east; some of the Ci is undulatus,
presumably aligned across the upper wind which would
therefore be from about 340 deg.

1150z NNW F2 20km 1Cu037 7Ci250 22.7/12.5 1021.7
RMK: Cu hum, increased to 4 okta for a while but is now
warming out. Some dense sheaves of cirrus, COTRA also
present.

Philip Eden
Whipsnade 214m