"Philip Eden" philipATweatherHYPHENukDOTcom wrote:

0920z SW F4 45km 1Ac 140 5Ac160 7Ci200 06.0/03.4 1018.9
RMK: Clouds difficult to code ... although there are one
or two patches of Ac trans and Ac lentic, most of the medium
cloud looks like dense Ci, thick enough and low enough to
be shaded grey. Even so, there was a bright LH parhelion.

1150z SW F5 35km 3Ac140 6CiCc220 08.3/04.3 1017.5
RMK: Medium cloud thickened further till about 1030z, then
thinned and broke. Wind increasing, pushing F6 at times.

Philip Eden
Whipsnade 214m