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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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Today's Met Office FAX chart (1200) shows a High south of Newfoundland with central pressure 1051 mb. Does anyone know if this is a record for an Atlantic High or if not, what the record is? It's certainly the highest I have seen.
Tudor Hughes, Warlingham, Surrey. |
#2
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On 26/11/2015 15:54, Tudor Hughes wrote:
Today's Met Office FAX chart (1200) shows a High south of Newfoundland with central pressure 1051 mb. Does anyone know if this is a record for an Atlantic High or if not, what the record is? It's certainly the highest I have seen. Tudor Hughes, Warlingham, Surrey. I thought meteorologically speaking, Greenland was ringfenced, and anything appearing in synoptics should/could? be ignored as it is usually just an artefact of "correcting" one set of readings on the central highland , to MLSP. The MetO model output of 24 Nov 2015 (00+144) and 2 other models of that period showed 930mB just off Greenland, wow. It vanished just like Scotch mist in later outputs, presumably as it was just this Greenland artefact that got into the models. |
#3
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On 26/11/2015 17:17, N_Cook wrote:
On 26/11/2015 15:54, Tudor Hughes wrote: Today's Met Office FAX chart (1200) shows a High south of Newfoundland with central pressure 1051 mb. Does anyone know if this is a record for an Atlantic High or if not, what the record is? It's certainly the highest I have seen. Tudor Hughes, Warlingham, Surrey. I thought meteorologically speaking, Greenland was ringfenced, and anything appearing in synoptics should/could? be ignored as it is usually just an artefact of "correcting" one set of readings on the central highland , to MLSP. The MetO model output of 24 Nov 2015 (00+144) and 2 other models of that period showed 930mB just off Greenland, wow. It vanished just like Scotch mist in later outputs, presumably as it was just this Greenland artefact that got into the models. I misread Newfoundland as Greenland. |
#4
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On Thu, 26 Nov 2015 17:21:49 +0000
N_Cook wrote: I misread Newfoundland as Greenland. Understandable, they're a lot alike - both ending in "land". ;-) -- Graham P Davis, Bracknell, Berks. [Retd meteorologist/programmer] http://www.scarlet-jade.com/ I wear the cheese. It does not wear me. Posted with Claws: http://www.claws-mail.org/ |
#5
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In message -jade, Graham P Davis
writes On Thu, 26 Nov 2015 17:21:49 +0000 N_Cook wrote: I misread Newfoundland as Greenland. Understandable, they're a lot alike - both ending in "land". ;-) Much easier to mistake Newfoundland for New Zealand, though. ![]() -- John Hall "Honest criticism is hard to take, particularly from a relative, a friend, an acquaintance, or a stranger." Franklin P Jones |
#6
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On 26/11/2015 21:03, John Hall wrote:
In message -jade, Graham P Davis writes On Thu, 26 Nov 2015 17:21:49 +0000 N_Cook wrote: I misread Newfoundland as Greenland. Understandable, they're a lot alike - both ending in "land". ;-) Much easier to mistake Newfoundland for New Zealand, though. ![]() ---------------------------------------------------------------------- Especially on those funny spherical atlases ;-) |
#7
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On Thursday, 26 November 2015 21:11:45 UTC, John Hall wrote:
In message -jade, Graham P Davis writes On Thu, 26 Nov 2015 17:21:49 +0000 N_Cook wrote: I misread Newfoundland as Greenland. Understandable, they're a lot alike - both ending in "land". ;-) Much easier to mistake Newfoundland for New Zealand, though. ![]() Because of the penguins you mean? |
#8
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On Thursday, 26 November 2015 20:17:59 UTC, Graham P Davis wrote:
On Thu, 26 Nov 2015 17:21:49 +0000 N_Cook wrote: I misread Newfoundland as Greenland. Understandable, they're a lot alike - both ending in "land". ;-) Quite and both above sea level too. They even sound fresh. If that counts. Both sound fishy though. And cold. I doubt they both have penguins do they? Or zebras? I don't believe zebras eat penguins. |
#9
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![]() "N_Cook" wrote in message ... On 26/11/2015 15:54, Tudor Hughes wrote: Today's Met Office FAX chart (1200) shows a High south of Newfoundland with central pressure 1051 mb. Does anyone know if this is a record for an Atlantic High or if not, what the record is? It's certainly the highest I have seen. Tudor Hughes, Warlingham, Surrey. I thought meteorologically speaking, Greenland was ringfenced, and anything appearing in synoptics should/could? be ignored as it is usually just an artefact of "correcting" one set of readings on the central highland , to MLSP. The MetO model output of 24 Nov 2015 (00+144) and 2 other models of that period showed 930mB just off Greenland, wow. It vanished just like Scotch mist in later outputs, presumably as it was just this Greenland artefact that got into the models. Yes the MSLP correction over Greenland means that milder air gives low pressure and cold air gives high pressure. Will -- http://www.lyneside.demon.co.uk/Hayt...antage_Pro.htm Will Hand (Haytor, Devon, 1017 feet asl) --------------------------------------------- |
#10
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On 27/11/2015 08:30, Eskimo Will wrote:
"N_Cook" wrote in message ... On 26/11/2015 15:54, Tudor Hughes wrote: Today's Met Office FAX chart (1200) shows a High south of Newfoundland with central pressure 1051 mb. Does anyone know if this is a record for an Atlantic High or if not, what the record is? It's certainly the highest I have seen. Tudor Hughes, Warlingham, Surrey. I thought meteorologically speaking, Greenland was ringfenced, and anything appearing in synoptics should/could? be ignored as it is usually just an artefact of "correcting" one set of readings on the central highland , to MLSP. The MetO model output of 24 Nov 2015 (00+144) and 2 other models of that period showed 930mB just off Greenland, wow. It vanished just like Scotch mist in later outputs, presumably as it was just this Greenland artefact that got into the models. Yes the MSLP correction over Greenland means that milder air gives low pressure and cold air gives high pressure. Will This is one of the anamalous projections http://www.meteociel.fr/modeles/gfse...2015&archive=1 All I get off wetter3.de archive is very dodgey looking junk , but the MetO 00+144 run for 30 Nov was central pressure 930mB close to Greenland, but I do have a saved copy of that fax image I hope the strange looking projected short-term looping of the UK by peak 200mph jetstream , about midnight tonight 27/28, does not mean anything nasty for surface winds |
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