"Philip Eden" philipATweatherHYPHENukDOTcom wrote :

0850z SSW F2 30km 1Ci300+ 04.7/03.2 1007.7
RMK: Slight hoar frost on grass, now melting. Ci
in southeastern sky, looks v. high indeed

1550z S F5 25km 1Cu025 3Sc045 5Ac120 08.7/03.5 1002.6
RMK: Mostly sunny with quite high-based Cu and some Ci
until almost 1500z. Now clouds invading, with 7Cs thickening
to As in the the SW above the reported Ac.

Philip Eden
Whipsnade 214m