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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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The mean sea-level pressure field was considerably distorted
over the Europe/Atlantic sector. The Icelandic Low was displaced 1200km SE of its normal position and was centred just west of the Hebrides at 1003 mbar. The Azores high was much weaker than usual and displaced 1000km NW of its normal position, and was centred between the Azores and Newfoundland at 1018 mbar. Pressure was higher over NW Greenland (1020 mbar) and Ukraine (1021 mbar). The trough axis from the Hebrides low was at 8 deg W, leaving most of the British Isles under a SSW-ly flow but western Ireland under a NW-ly flow. The main anomaly centres were -10 mbar over Cornwall and +11 mbar over S Greenland, with a strong anomalous NE-ly flow over much of the northern Atlantic. Over the British Isles, mean sea-level pressure anomaly ranged from -10 mbar over Cornwall to -3mbar over Shetland. The anomalous flow was easterly over Scotland, NE-ly over Ireland, and cyclonic S-ly over England & Wales. CET: 10.5șC (0.0 degC) EWP: 143mm (151%) EWsun: 102hr ( 95%) CScotT: 9.4șC (-0.4 degC) ScotRain: 148mm (143%) ScotSun: 65hr ( 80%) NIT: 9.5șC (-1.0 degC) NIRain: 112mm (114%) NISun: 88hr (104%) IRepT: 9.8șC (-1.1 degC) IRepRain: 160mm (138%) IRepSun: 101hr (112%) Philip Eden |
#2
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![]() "Philip Eden" philipATweatherHYPHENukDOTcom wrote in message ... The mean sea-level pressure field was considerably distorted over the Europe/Atlantic sector. The Icelandic Low was displaced 1200km SE of its normal position and was centred just west of the Hebrides at 1003 mbar. The Azores high was much weaker than usual and displaced 1000km NW of its normal position, and was centred between the Azores and Newfoundland at 1018 mbar. Pressure was higher over NW Greenland (1020 mbar) and Ukraine (1021 mbar). The trough axis from the Hebrides low was at 8 deg W, leaving most of the British Isles under a SSW-ly flow but western Ireland under a NW-ly flow. The main anomaly centres were -10 mbar over Cornwall and +11 mbar over S Greenland, with a strong anomalous NE-ly flow over much of the northern Atlantic. Over the British Isles, mean sea-level pressure anomaly ranged from -10 mbar over Cornwall to -3mbar over Shetland. The anomalous flow was easterly over Scotland, NE-ly over Ireland, and cyclonic S-ly over England & Wales. CET: 10.5șC (0.0 degC) EWP: 143mm (151%) EWsun: 102hr ( 95%) CScotT: 9.4șC (-0.4 degC) ScotRain: 148mm (143%) ScotSun: 65hr ( 80%) NIT: 9.5șC (-1.0 degC) NIRain: 112mm (114%) NISun: 88hr (104%) IRepT: 9.8șC (-1.1 degC) IRepRain: 160mm (138%) IRepSun: 101hr (112%) Philip Eden Amazing, a CET bang on average. I wonder what you think November will bring. |
#3
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Thanks Philip for both the October overview and the 'Not the November long
range forecast' I hope you get your pc sorted soon. Keith (Southend) -- 'Weather Home & Abroad' http://www.southendweather.net e-mail: keith_harris9athotmail.com "Philip Eden" philipATweatherHYPHENukDOTcom wrote in message news:41863e15 |
#4
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![]() "Philip Eden" philipATweatherHYPHENukDOTcom wrote: CScotT: 9.4șC (-0.4 degC) ScotRain: 148mm (143%) ScotSun: 65hr ( 80%) Not only has this been the wettest October at Leuchars, Fife, since the station opened in 1921 (the previous record was established only two years ago), it appears to have been the wettest in the Leuchars/St.Andrews/Cupar area since at least 1866. The provisional total there stands at 183mm (almost three times the norm). Aviemore's total sunshine of 32 hours is the lowest in Oct since sunshine recording began there in, I think, 1987 (even allowing for the change in sensor), and the lowest in the mid-Strathspey/Glenmore Forest district since the extraordinary October of 1974. Philip Eden |
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