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#11
November 20th 04, 02:12 PM
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[WR] Bracknell(TF) running obs sequence Saturday 20th
Date: 20 NOV 2004
Time Wind Visibility Weather Cloud Temp/Dewpoint GMT Dir Bft 0715 W F1 9999 - 8/AS T011D002 RMK: OVERNIGHT AIR MIN 0.0DEGC; Slight/patchy hoar frost= 0900 WSW F1 9999 - 1/SC 8/AS T019D010 RMK: Confirm no PPN: AS thickened/lowered past hour OVERNIGHT (18Z-09Z) MIN: 00.0 DEGC: OVERNIGHT RAINFALL: 0.0 MM= 1000 WSW F2 9999 -RA 1/SC 8/AS T027D017 RMK: Rain very light - commenced 0955Z. Visibility =15km= 1100 WSW F2 9999 -RA 6/SC 8/AS T028D016 RMK: Rain steady/continuous (ww=61); Visibility down slightly, but still 10km; all surfaces damp= 1200 VRB F1 8000 -RA HZ 7/ST 8/SC T027D016 RMK: Rain steady/light/continuous throughout hour (ww=61); Visibility now coming down; all surfaces set: wind ocnl S or SW F2= SPEC M .... 1205 VRB F1 7000 -RASN HZ 7/ST 8/SC T027D016 RMK: 'SNOW' Snow element very slight but definite: no settling of anything likely - surfaces wet and about 2degC above zero= 1300 CALM F0 6000 RASN BR 7/ST 8/ST T025D014 RMK: Note slight drop in temp/dewpoint - moderate PPN since ~1240Z but snow element *very* intermittent & non-sig; surfaces wet= SPEC M .... 1308 CALM F0 4500 -SN BR 8/ST T023D015 RMK: Snow large flakes, but light/falling vertically (hence calm); surfaces wet= 1400 CALM F0 3000 -SN BR 8/ST T019D009 RMK: Ocnl reversion to sleet (partially melted snow variety) during past hour, but mostly snow - often large aggregates: a *little* settling on parked cars and grass, but state of ground wet; wind ocnl VRB/F1; Visibility reduction mainly due to BR rather than -SN= SPEC B .... 1408 E F1 4000 -RASN 8/ST RMK: after a very short period about 10 mins ago when SN (moderate) and vis ~2500M, now eased considerably and now back to melting snow variety. Suspect easing to rain/sleet then nil is the trend; surfaces wet= -- 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) |
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#12
November 20th 04, 02:59 PM
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[WR] Bracknell(TF) running obs sequence Saturday 20th
Date: 20 NOV 2004
Time Wind Visibility Weather Cloud Temp/Dewpoint GMT Dir Bft 0715 W F1 9999 - 8/AS T011D002 RMK: OVERNIGHT AIR MIN 0.0DEGC; Slight/patchy hoar frost= 0900 WSW F1 9999 - 1/SC 8/AS T019D010 RMK: Confirm no PPN: AS thickened/lowered past hour OVERNIGHT (18Z-09Z) MIN: 00.0 DEGC: OVERNIGHT RAINFALL: 0.0 MM= 1000 WSW F2 9999 -RA 1/SC 8/AS T027D017 RMK: Rain very light - commenced 0955Z. Visibility =15km= 1100 WSW F2 9999 -RA 6/SC 8/AS T028D016 RMK: Rain steady/continuous (ww=61); Visibility down slightly, but still 10km; all surfaces damp= 1200 VRB F1 8000 -RA HZ 7/ST 8/SC T027D016 RMK: Rain steady/light/continuous throughout hour (ww=61); Visibility now coming down; all surfaces set: wind ocnl S or SW F2= SPEC M .... 1205 VRB F1 7000 -RASN HZ 7/ST 8/SC T027D016 RMK: 'SNOW' Snow element very slight but definite: no settling of anything likely - surfaces wet and about 2degC above zero= 1300 CALM F0 6000 RASN BR 7/ST 8/ST T025D014 RMK: Note slight drop in temp/dewpoint - moderate PPN since ~1240Z but snow element *very* intermittent & non-sig; surfaces wet= SPEC M .... 1308 CALM F0 4500 -SN BR 8/ST T023D015 RMK: Snow large flakes, but light/falling vertically (hence calm); surfaces wet= 1400 CALM F0 3000 -SN BR 8/ST T019D009 RMK: Ocnl reversion to sleet (partially melted snow variety) during past hour, but mostly snow - often large aggregates: a *little* settling on parked cars and grass, but state of ground wet; wind ocnl VRB/F1; Visibility reduction mainly due to BR rather than -SN= SPEC B .... 1408 E F1 4000 -RASN 8/ST RMK: after a very short period about 10 mins ago when SN (moderate) and vis ~2500M, now eased considerably and now back to melting snow variety. Suspect easing to rain/sleet then nil is the trend; surfaces wet= 1500 E F2 4000 -RASN BR 8/ST T016D007 RMK: Wind 'boxed the compass' past hour, and varied from Calm to VRB/F1 to current easterly F2; mostly rain/snow mixed, but short period fine rain/drizzle; Total rainfall 09-15Z 3.6mm; [ NEXT 18Z unless sig. change] -- 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) |
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#13
November 20th 04, 06:11 PM
posted to uk.sci.weather
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[WR] Bracknell(TF) running obs sequence Saturday 20th
Date: 20 NOV 2004
Time Wind Visibility Weather Cloud Temp/Dewpoint GMT Dir Bft 0715 W F1 9999 - 8/AS T011D002 RMK: OVERNIGHT AIR MIN 0.0DEGC; Slight/patchy hoar frost= 0900 WSW F1 9999 - 1/SC 8/AS T019D010 RMK: Confirm no PPN: AS thickened/lowered past hour OVERNIGHT (18Z-09Z) MIN: 00.0 DEGC: OVERNIGHT RAINFALL: 0.0 MM= 1000 WSW F2 9999 -RA 1/SC 8/AS T027D017 RMK: Rain very light - commenced 0955Z. Visibility =15km= 1100 WSW F2 9999 -RA 6/SC 8/AS T028D016 RMK: Rain steady/continuous (ww=61); Visibility down slightly, but still 10km; all surfaces damp= 1200 VRB F1 8000 -RA HZ 7/ST 8/SC T027D016 RMK: Rain steady/light/continuous throughout hour (ww=61); Visibility now coming down; all surfaces set: wind ocnl S or SW F2= SPEC M .... 1205 VRB F1 7000 -RASN HZ 7/ST 8/SC T027D016 RMK: 'SNOW' Snow element very slight but definite: no settling of anything likely - surfaces wet and about 2degC above zero= 1300 CALM F0 6000 RASN BR 7/ST 8/ST T025D014 RMK: Note slight drop in temp/dewpoint - moderate PPN since ~1240Z but snow element *very* intermittent & non-sig; surfaces wet= SPEC M .... 1308 CALM F0 4500 -SN BR 8/ST T023D015 RMK: Snow large flakes, but light/falling vertically (hence calm); surfaces wet= 1400 CALM F0 3000 -SN BR 8/ST T019D009 RMK: Ocnl reversion to sleet (partially melted snow variety) during past hour, but mostly snow - often large aggregates: a *little* settling on parked cars and grass, but state of ground wet; wind ocnl VRB/F1; Visibility reduction mainly due to BR rather than -SN= SPEC B .... 1408 E F1 4000 -RASN 8/ST RMK: after a very short period about 10 mins ago when SN (moderate) and vis ~2500M, now eased considerably and now back to melting snow variety. Suspect easing to rain/sleet then nil is the trend; surfaces wet= 1500 E F2 4000 -RASN BR 8/ST T016D007 RMK: Wind 'boxed the compass' past hour, and varied from Calm to VRB/F1 to current easterly F2; mostly rain/snow mixed, but short period fine rain/drizzle; Total rainfall 09-15Z 3.6mm; 1800 SE F2 5000 -RA BR 2/ST 7/SC 8/AS T016D010 RMK: NIL DAY MAX (09-18z): 02.8 DEGC: DAY RAINFALL (09-18z): 4.3 MM= [LAST] -- 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) |
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