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Old January 11th 05, 09:03 PM posted to uk.sci.weather
Norman Lynagh Norman Lynagh is offline
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First recorded activity by Weather-Banter: Nov 2004
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Default [OBS] Chalfont St Giles - Tue 11th Jan 2005

Chalfont St Giles - Tuesday 11th January 2005
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0615z SW F1 10km 3Sc 8AsCs 06.2/05.6 1019
RMK: Cloud is very uncertain. There were stars visible at 0600z but
by 0615 they had gone.
Min (2100-0600): 4.9 at 0515 Rain (2100-0600): Nil

0900z SSW F2-3 15km 5Sc012 8Sc020 08.0/07.2 1017
24-HR STATISTICS: Max (0900-0900): 11.4 at 0900z yesterday
Air min (0900-0900): 4.9 at 0515z
Grass min (1800-0900): 1.2
Rain (0900-0900): 2.5mm

1200z SSW F4 10km -RA 3Sc008 8Sc012 10.4/08.9 1014
RMK: Rain started about 1155z. Pressure fall 3.7 mb in past 3 hours

1500z SSW F4-5 7000 -RA 6St005 8St008 11.9/10.4 1010
RMK: A short burst of moderate rain 1330-1340z. Apart from that it
has been only spits in the wind since 1200z. Very gloomy.
Rain (1200-1500): 0.5mm. Pressure started to rise slowly
at 1430z.

1800z SW F4 7000 -DZ 8StSc 11.4/07.1 1011
RMK: Cold front has gone through in the past 30 minutes with a sharp
drop in dew-point and a slight drop in temperature.
Drizzle is only just about discernible.
Rain (1500-1800): 0.3mm

2100z WSW F3-4 15km 3Ac 6Ci 07.9/03.1 1014
RMK: Max (0900-2100): 12.0 at 1505z Rain (0900-2100): 0.8mm


Norman.
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--
Norman Lynagh Weather Consultancy
Chalfont St Giles 85m a.s.l.
England