Tuesday, 19 December 2006
BRACKNELL (TAWFIELD)
0900 VRB F1 0100 FG VV/// T021D020
RMK: Although technically 'sky obscured', to judge from the 'light', it
may be that there is thick cirriform cloud above. A 'wet' fog - 0.1mm of
PPN total for last 24hr from combination of dew & fog overnight. Grass
min. reading atm +2.8°C (from the min. of -1.0), so considerable upward
flux of heat from the soil.
[ OVERNIGHT DATA (18Z - 09Z):
screen min: 01.8 grass min: -01.0 precipitation: 0.1 [24hr total: 00.4
mm]
other data: Foggy hereabouts since ~0200Z. ]=

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Bracknell (Wooden Hill/Tawfield), Berkshire, UK
NGR: SU 854 667 Elev: 80m
Lat: 51° 23' 30'' N: Long: 00° 46' 28'' W

Tuesday, 19 December 2006
BRACKNELL (TAWFIELD)
0900 VRB F1 0100 FG VV/// T021D020
RMK: Although technically 'sky obscured', to judge from the 'light',
it may be that there is thick cirriform cloud above. A 'wet' fog -
0.1mm of PPN total for last 24hr from combination of dew & fog
overnight. Grass min. reading atm +2.8°C (from the min. of -1.0), so
considerable upward flux of heat from the soil.

(1030Z)
Vis: 150-200M
Cloud: OVC ST and/or fog, not easy to distinguish which, but 'lighter'
towards sun point.
Grass thermo: 3.6°C
OAT: 1.9°C


--
Martin Rowley: data via -
http://homepage.ntlworld.com/booty.weather/metindex.htm
Bracknell (Wooden Hill/Tawfield), Berkshire
NGR: SU 854 667 Elev: 80m
Lat: 51DEG23MIN30SEC(N): Long: 00DEG46MIN28SEC(W)