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Central & Western European Heatwave 23rd to 30th June 2019


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...am wondering a thing: often, heatwaves that begin in western / southwestern Europe end up in eastern / southeastern Europe and even strengthen!

 

What do the coming days show, please?

 

Is the heatwave heading toward the Balkans / Greece, in the coming days / weeks? Will then it be even stronger? Will the European record fall too?

 

0o4n.png

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Discussion & Evolution Week 23rd to 30th June 2019 European Heatwave     Detail - The upcoming week will see a large shift and change in the surface and upper level weather pattern across

Here's the Météo-France one, in Gallargues:   https://donneespubliques.meteofrance.fr/metadonnees_publiques/fiches/fiche_30123001.pdf    

On Météo-France's Twitter account:   New French absolute maximum for a month of June is 42.3°C at Grospierres (Ardèche).   34.3°C at Brest (western Brittany! :o ), new June absolute maximum.   4

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This evening's ECMWF op run is forecasting temps of 44 C on Friday in the Camargue region.

 

=> ...Most likely a tad to the north of the Camargue, I'd say... :) Maybe around Avignon, Orange, Carpentras...

 

The Camargue, a swampy area with mosquitos, very close to the sea, would I think be less hot, but way more humid. Horrible.

 

Niall, sorry for my answer of the other day: it seemed so incredible, that I couldn't believe you. Besides, is this only believable? :o

 

Montpellier's value is too astonishing to say the least. :unsure:

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The high of 45.8C of Gallargues-le-Montueux in the #Gard, officially new national heat record. Media is running with this temperature., Not sure if its verified with Meteo France.

 

Actually, Gallargues-le-Montueux maxed out at 45.9C according to some French sites.

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Actually, Gallargues-le-Montueux maxed out at 45.9C according to some French sites.

 

The BBC has changed it to 45.9C, another secondary station, not WMO but our record at Brogdale in Kent is not a WMO one, but has WMO standards, so perhaps the one at Gallargues is too.

 

 

France has hit its highest recorded temperature - 45.9C (114.6F) - amid a heatwave in Europe that has claimed several lives.

 

The new record was measured in the southern town of Gallargues-le-Montueux. Before this year the previous record was 44.1C during a heatwave in 2003 that killed thousands.

 

https://www.bbc.co.uk/news/world-europe-48795264

 

 

 

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DG57...congrats yes.gifyes.gif

 

45.9© is an absolutely astonishing temperature for France, and could well be the highest temp recorded this year in Europe

 

Not often that France has the highest temp of the year in Europe !!

 

Only a degree and a bit behind the highest temps ever reliably recorded in Iberia !! blink.gif

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Niall, sorry for my answer of the other day: it seemed so incredible, that I couldn't believe you. Besides, is this only believable? :o

 

Montpellier's value is too astonishing to say the least. :unsure:

 

No problem. I thought it was unbelieveable too when i first saw it! I did cross check it with other models and many supported it. Kudos though to the ECMWF model.

 

I was in northern France at the time of the last great heatwave in 2003 but this one is awesome.

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...am wondering a thing: often, heatwaves that begin in western / southwestern Europe end up in eastern / southeastern Europe and even strengthen!

 

What do the coming days show, please?

 

Is the heatwave heading toward the Balkans / Greece, in the coming days / weeks? Will then it be even stronger? Will the European record fall too?

 

0o4n.png

 

Indeed France becomes the seventh European country with an absolute maximum temperature record above 45C (others are Bulgaria, Portugal, Italy, Spain, Greece, and North Macedonia). The new record is official:

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https://publitheque.meteo.fr/okapi/accueil/okapiWebPubli/index.jsp

 

There is a Météo-France station from the secondary network in Gallargues-le-Montueux, but I don't know so far if this is the one being involved.

 

Indeed, there might be amateur stations in the town, too... Must investigate.

 

TYPE 0 means highest standards (WMO), TYPE 2 is a close one, because it goes from TYPE 0 to TYPE 5...

 

7h9m.png

 

Here's a paper describing the French climate station network... sadly for me, it's in French :-) http://documents.irevues.inist.fr/bitstream/handle/2042/36262/meteo_2003_40_40.pdf?sequence=1

 

From what I understand Type 1 and 2 report hourly, while I think the lower types only report less often? This is the same as the UK network, with '03 block' synop sites and '99 block' CDLs reporting SYNOPS and Hourly Climate Messages (HCMs). Some stations only phone-home once a day at 2100 UTC; and it's those three categories which are used for the daily extremes page on the Met Office website. 03 sites usually have Stevenson screens; most 99s have Vaisala circular louvered screens which have been calibrated to the Stevenson.

 

There are many more stations from which data is only collected once a month, via an electronic equivalent of Metform 3208. Most of these use Stevenson screens. I'm not sure any paper forms are used today :-) . I think Brogdale used to belong to this category; it might still do.

Edited by Dan G
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