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#1
January 26th 08, 09:20 AM
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Charlbury 26 Jan 2008
0850Z W F3 9999 3CI250 7.1/5.6 Q1035=
09-09Z Tx 9.7 Tn 5.6 Tg 3.8 RR nil. RMK: COTRA. Unusual pressure oscillations between 1033 and 1036 millibars in last 3 hours and probably mountain wave induced. Dick Lovett Charlbury (Oxfordshire Cotswolds) 121m |
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#2
January 26th 08, 07:52 PM
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Barometer blip this morning (Was: Charlbury 26 Jan 2008)
"Dick Lovett" wrote in message ... 0850Z W F3 9999 3CI250 7.1/5.6 Q1035= 09-09Z Tx 9.7 Tn 5.6 Tg 3.8 RR nil. RMK: COTRA. Unusual pressure oscillations between 1033 and 1036 millibars in last 3 hours and probably mountain wave induced. Dick Lovett Charlbury (Oxfordshire Cotswolds) 121m Well, I didn't know that was the cause. But here is the evidence from Epping http://homepage.ntlworld.com/gesc_b/...s/baroblip.htm -- George in Epping, West Essex (107m asl) www.eppingweather.co.uk www.winter1947.co.uk |
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#3
January 26th 08, 09:40 PM
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Barometer blip this morning (Was: Charlbury 26 Jan 2008)
"George Booth" schreef in bericht
... : : "Dick Lovett" wrote in message : ... : 0850Z W F3 9999 3CI250 7.1/5.6 Q1035= : 09-09Z Tx 9.7 Tn 5.6 Tg 3.8 RR nil. RMK: COTRA. Unusual pressure : oscillations between 1033 and 1036 millibars in last 3 hours and : probably mountain wave induced. : Well, I didn't know that was the cause. But here is the evidence from Epping :: http://homepage.ntlworld.com/gesc_b/...s/baroblip.htm This was also observed and commented on in Belgium. A rise from 1034 to 1036 hPa at 11.00 UTC (12.00 local time) and then a fall back to 1034 by 13.00 can be seen on the Brussels METARs http://weather.noaa.gov/weather/current/EBBR.html The observer at St Pieters Rode near Leuven (east of Brussels) reported a rise from 1034 hPa to 1037 and then back to 1034 within 2 hours around midday local time. Same pressure peak at 12.00 local time can be seen on the Barometer graph of the site at Ransberg near Tienen http://home.scarlet.be/weerstation.r...ro_Plusdag.htm Colin Youngs Brussels |
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#4
January 27th 08, 10:00 AM
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Charlbury 26 Jan 2008
The pressure pulse can be seen on the Wokingham data, between 06 and 07z.
http://www.woksat.info/wwp6.html Scroll down to see the page of graphs for the 26th -- Bernard Burton Wokingham, Berkshire, UK. Satellite images at: www.woksat.info/wwp.html or www.btinternet.com/~wokingham.weather/wwp.html "Dick Lovett" wrote in message ... 0850Z W F3 9999 3CI250 7.1/5.6 Q1035= 09-09Z Tx 9.7 Tn 5.6 Tg 3.8 RR nil. RMK: COTRA. Unusual pressure oscillations between 1033 and 1036 millibars in last 3 hours and probably mountain wave induced. Dick Lovett Charlbury (Oxfordshire Cotswolds) 121m |
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