"Philip Eden" philipATweatherHYPHENukDOTcom wrote :

0850z W F2 45km 1Cu014 6Ci280 16.0/13.1 1020.3
RMK: Also tr of Ac, 1Ci at a lower level; also Ci may
be tending to Cs towards western horizon. Feels fresher
than dewpoint suggests (lugged a substantial branch of
potential firewood across two fields without breaking
into a sweat)

1220z W F3 55km 3Cu025 5Ac130 5Ci280 18.4/11.6 1019.3
RMK: Ac advancing and thickening from the SW (synop
code '5' ... only rarely got to use that one), and Cu is flattening
into Sc cugen underneath the medium layer.

Philip Eden
Whipsnade 214m