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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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#1
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Thursday, 23 February 2006
BRACKNELL (TAWFIELD) 0900 N F2 7000 -RASN HZ 3/SC 7/SC 8/AS T012D-022 RMK: Sc~018 & 030, As~080: as reported elsewhere, -SN began 0830Z, soon sleet (as temperature rose very slightly) - slight still - no impact upon surface or visibility as yet, but coming down steadily and with an increase in intensity would turn readily to 'proper' snow again. [ OVERNIGHT DATA (18Z - 09Z): screen min: 00.9 grass min: 00.2 precipitation: tr [24hr total: 00.6 mm] other data: Hard surfaces dry. ]= -- Bracknell (Wooden Hill/Tawfield), Berkshire, UK NGR: SU 854 667 Elev: 80m Lat: 51° 23' 30'' N: Long: 00° 46' 28'' W |
#2
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"Martin Rowley" wrote in
message ... Thursday, 23 February 2006 BRACKNELL (TAWFIELD) 0900 N F2 7000 -RASN HZ 3/SC 7/SC 8/AS T012D-022 RMK: Sc~018 & 030, As~080: as reported elsewhere, -SN began 0830Z, soon sleet (as temperature rose very slightly) - slight still - no impact upon surface or visibility as yet, but coming down steadily and with an increase in intensity would turn readily to 'proper' snow again. .... now (0915Z) 'proper' snow again (-SN), with reasonable sized flakes - largest circa 15mm across. OAT 1.0 (i.e. fallen slightly from prevous); visibility down to 4500m. Martin. -- 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) |
#3
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Same story here in Reading Martin (-SN) Temp at the Uni field site is
1.5°C at 0930z. No impact on the surface yet Liam |
#4
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Martin Rowley wrote:
"Martin Rowley" wrote in message ... Thursday, 23 February 2006 BRACKNELL (TAWFIELD) 0900 N F2 7000 -RASN HZ 3/SC 7/SC 8/AS T012D-022 RMK: Sc~018 & 030, As~080: as reported elsewhere, -SN began 0830Z, soon sleet (as temperature rose very slightly) - slight still - no impact upon surface or visibility as yet, but coming down steadily and with an increase in intensity would turn readily to 'proper' snow again. ... now (0915Z) 'proper' snow again (-SN), with reasonable sized flakes - largest circa 15mm across. OAT 1.0 (i.e. fallen slightly from prevous); visibility down to 4500m. Martin. Surfaces now wet (0945Z). Was settling on me when I was out but nowhere else. Ground too warm I suppose. Graham Bracknell |
#5
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![]() ... now (0915Z) 'proper' snow again (-SN), with reasonable sized flakes - largest circa 15mm across. OAT 1.0 (i.e. fallen slightly from prevous); visibility down to 4500m. .... 1030z - been snowing slightly but steadily since that ob ... no impact on surface other than to make them very wet (we've had relatively high temperatures these past couple of days). Visibility down to 2500M Martin. -- 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) |
#6
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Thursday, 23 February 2006
BRACKNELL (TAWFIELD) 0900 N F2 7000 -RASN HZ 3/SC 7/SC 8/AS T012D-022 RMK: Sc~018 & 030, As~080: as reported elsewhere, -SN began 0830Z, soon sleet (as temperature rose very slightly) - slight still - no impact upon surface or visibility as yet, but coming down steadily and with an increase in intensity would turn readily to 'proper' snow again. [ OVERNIGHT DATA (18Z - 09Z): screen min: 00.9 grass min: 00.2 precipitation: tr [24hr total: 00.6 mm] other data: Hard surfaces dry. ]= 1200 NNW F1 1800 RASN BR 8/ST T010D-002 RMK: St~010 (but with diffuse base); continuous precipitation past 3 hours - roughly 70/30 snow/sleet - surfaces damp, but no accumulation even on foliage etc. [NB: no more reports until 18Z as I've got to move about a bit.] -- Bracknell (Wooden Hill/Tawfield), Berkshire, UK NGR: SU 854 667 Elev: 80m Lat: 51° 23' 30'' N: Long: 00° 46' 28'' W |
#7
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Thursday, 23 February 2006
BRACKNELL (TAWFIELD) 0900 N F2 7000 -RASN HZ 3/SC 7/SC 8/AS T012D-022 RMK: Sc~018 & 030, As~080: as reported elsewhere, -SN began 0830Z, soon sleet (as temperature rose very slightly) - slight still - no impact upon surface or visibility as yet, but coming down steadily and with an increase in intensity would turn readily to 'proper' snow again. [ OVERNIGHT DATA (18Z - 09Z): screen min: 00.9 grass min: 00.2 precipitation: tr [24hr total: 00.6 mm] other data: Hard surfaces dry. ]= 1200 NNW F1 1800 RASN BR 8/ST T010D-002 RMK: St~010 (but with diffuse base); continuous precipitation past 3 hours - roughly 70/30 snow/sleet - surfaces damp, but no accumulation even on foliage etc. 1500 NW F2 3500 -RASN BR 6/ST 8/SC T019D009 RMK: St~007, Sc~010/012. Although weather coded as 'sleet' the solid element is now very small - by 13Z, PPN was largely rain with ocnl 'splodgy' bits thrown in. All surfaces thoroughly wet.= [got back quicker than anticipated!] -- Bracknell (Wooden Hill/Tawfield), Berkshire, UK NGR: SU 854 667 Elev: 80m Lat: 51° 23' 30'' N: Long: 00° 46' 28'' W |
#8
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Thursday, 23 February 2006
BRACKNELL (TAWFIELD) 0900 N F2 7000 -RASN HZ 3/SC 7/SC 8/AS T012D-022 RMK: Sc~018 & 030, As~080: as reported elsewhere, -SN began 0830Z, soon sleet (as temperature rose very slightly) - slight still - no impact upon surface or visibility as yet, but coming down steadily and with an increase in intensity would turn readily to 'proper' snow again. [ OVERNIGHT DATA (18Z - 09Z): screen min: 00.9 grass min: 00.2 precipitation: tr [24hr total: 00.6 mm] other data: Hard surfaces dry. ]= 1200 NNW F1 1800 RASN BR 8/ST T010D-002 RMK: St~010 (but with diffuse base); continuous precipitation past 3 hours - roughly 70/30 snow/sleet - surfaces damp, but no accumulation even on foliage etc. 1500 NW F2 3500 -RASN BR 6/ST 8/SC T019D009 RMK: St~007, Sc~010/012. Although weather coded as 'sleet' the solid element is now very small - by 13Z, PPN was largely rain with ocnl 'splodgy' bits thrown in. All surfaces thoroughly wet.= 1800 NNW F1-2 3000 -RASN BR 7/ST 8/ST T012D003 RMK: St bases~007/010. As above, mainly a 'rain' phase, but ocnl large wet 'splodges' of melting snow. A good thing we are not 0.5C colder (or ~100m higher) or it could have been a very interesting day here! All surfaces thoroughly wet. [ DAYTIME DATA (09Z - 18Z): screen max: 02.1 precipitation: 6.3 other data: With today's precipitation (continuous since 0830Z) we are now comfortably up to 120% of eLTA for the month as a whole. ]= -- Bracknell (Wooden Hill/Tawfield), Berkshire, UK NGR: SU 854 667 Elev: 80m Lat: 51° 23' 30'' N: Long: 00° 46' 28'' W |
#9
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Thursday, 23 February 2006
BRACKNELL (TAWFIELD) 0900 N F2 7000 -RASN HZ 3/SC 7/SC 8/AS T012D-022 RMK: Sc~018 & 030, As~080: as reported elsewhere, -SN began 0830Z, soon sleet (as temperature rose very slightly) - slight still - no impact upon surface or visibility as yet, but coming down steadily and with an increase in intensity would turn readily to 'proper' snow again. [ OVERNIGHT DATA (18Z - 09Z): screen min: 00.9 grass min: 00.2 precipitation: tr [24hr total: 00.6 mm] other data: Hard surfaces dry. ]= 1200 NNW F1 1800 RASN BR 8/ST T010D-002 RMK: St~010 (but with diffuse base); continuous precipitation past 3 hours - roughly 70/30 snow/sleet - surfaces damp, but no accumulation even on foliage etc. 1500 NW F2 3500 -RASN BR 6/ST 8/SC T019D009 RMK: St~007, Sc~010/012. Although weather coded as 'sleet' the solid element is now very small - by 13Z, PPN was largely rain with ocnl 'splodgy' bits thrown in. All surfaces thoroughly wet.= 1800 NNW F1-2 3000 -RASN BR 7/ST 8/ST T012D003 RMK: St bases~007/010. As above, mainly a 'rain' phase, but ocnl large wet 'splodges' of melting snow. A good thing we are not 0.5C colder (or ~100m higher) or it could have been a very interesting day here! All surfaces thoroughly wet. [ DAYTIME DATA (09Z - 18Z): screen max: 02.1 precipitation: 6.3 other data: With today's precipitation (continuous since 0830Z) we are now comfortably up to 120% of eLTA for the month as a whole. ]= 2100 ENE F3 12km RE-RA 1/SC 5/SC 8/AS T013D001 RMK: Sc~020 & 040, As~100. Definite change of type with the wind picking up. Grass min. thermo. reading +1.0degC; surfaces wet.= -- Bracknell (Wooden Hill/Tawfield), Berkshire, UK NGR: SU 854 667 Elev: 80m Lat: 51° 23' 30'' N: Long: 00° 46' 28'' W |
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