Following on from a second dull, damp, misty day, a hole
appeared in the Sc layer at the wrong time - sunset! Fog
formed quickly and early at 1730Z, shallow at first but
soon deepening into fog patches by 1805Z, thickening to
200m in the horizontal. The sky filled in with cloud again,
clearing the fog by 2000Z. Current conditions:

SYNOP 10/2050Z
03/// 41320 73402 10069 20067 40100 56001 72841
875// 333 82707 87630=

METAR
EG// 102050Z 34002KT 2000 BR FEW007 BKN030
07/07 Q//// YLO2=

Details:
wind... NNW, force 1 (calm for most of last hour).
visibility... 2000m (800m an hour ago).
weather... mist (fog in past hour).
clouds... 2/8 St at 700ft, 7/8 Sc base 3000ft.
dry bulb... +6.9C.
dewpoint... +6.7C.
RH... 98%.
sea level pressure... 1010.0mb (little change).
max temp today... +8.9C.
rainfall today (since 0900Z)... 0.6mm.

beaufort letters (1750-1850Z)... bcfgw,bcifw,bcf.
beaufort letters (1850-1950Z)... bcf,cff.
beaufort letters (1950-2050Z)... cff,cm.

Nigel (Romsey, Hampshire)