Zacatek prosince - Blizzard pobliz jadranu. silny chladny vpad ve stredni a vychodni Evrope. Ve Slovinsku a Chorvatsku pak blizzard, mrznouci dnest, v Alpach hodne snehu.

https://www.severe-weather.eu/mcd/winter-forecast-...



Zacatkem prosince 2020 v zapadni Kanade, velmi tepla vlna T850 az +25 °C nad normalem: Pri pobrezi az prez 200 cm noveho snehu.

https://www.severe-weather.eu/global-weather/extre...



05-07.12.2020 - hluboka nize nad zapadni a stredni Evropou. V Alpach (Tyrlsko) extremni privaly snehu. Na severu Italie a v Rakousku a ve Slovinsku az 200-400 cm noveho snehu a srazky az 500 mm za 36 hodin.

https://www.severe-weather.eu/mcd/extreme-snow-ita...
https://www.severe-weather.eu/mcd/winter-snowstorm...
https://www.severe-weather.eu/outlooks-day1/weathe...

07.12.2020 v Italii na severo-vychode pri Trieste nad morem supercela a tornado.

https://www.severe-weather.eu/global-weather/storm...

Dalsi nize a az 300 cm noveho snehu v Alpach 08-09.12.2020:

https://www.severe-weather.eu/mcd/floods-snow-slov...


04-07.12.2020 v severni Italii az 600-800 mm srazek za 24 hod.




Ogimet SYNOP Extremy Evropa 04.12.020 23 UTC:

Srazky:

1 Ikaria (Airport) (Greece) 157.0 mm
2 Astros (Greece) 80.0 mm
3 Stabio (Switzerland) 75.4 mm
4 Rhodes Airport (Greece) 70.0 mm
5 Split - Resnik (Croatia) 66.8 mm
6 Lugano (Switzerland) 66.7 mm
7 Magadino - Cadenazzo (Switzerland) 65.7 mm
8 Robiei (Switzerland) 64.7 mm
9 Locarno-Monti (Switzerland) 62.8 mm
10 Cevio (Switzerland) 62.2 mm
11 Monte Generoso (Switzerland) 59.9 mm

23x 50 mm a vice.

Narazy vetru:

2 Kasprowy Wierch (Poland) 162 km/h
3 Mussala Top - Sommet (Bulgaria) 144 km/h
4 Gornergrat (Switzerland) 141 km/h
5 Patscherkofel (Austria) 140 km/h
6 Snezka (Czech Republic) 140 km/h
7 Brunnenkogel (Austria) 137 km/h
8 Sniezka (Poland) 137 km/h
9 Titlis (Switzerland) 135 km/h
10 Estaca De Bares (Spain) 133 km/h
11 Kredarica (Slovenia) 130 km/h
12 Puerto De Leitariego (Spain) 130 km/h
13 Vrsac (Serbia) 130 km/h
14 Jungfraujoch (Switzerland) 128 km/h

Ogimet SYNOP Extremy Evropa 05.12.020 23 UTC:

Srazky:

1 Sillian (Austria) 135.0 mm
2 Lienz (Austria) 133.0 mm
3 Koetschach - Mauthen (Austria) 124.0 mm
4 Mallnitz Ii (Austria) 121.0 mm
5 Trento (Italy) 97.0 mm
6 Dellach Im Drautal (Austria) 89.0 mm
7 Kredarica (Slovenia) 84.0 mm
8 Vogel (Slovenia) 83.0 mm
9 Ratece (Slovenia) 80.3 mm
10 Pisa - S. Giusto (Italy) 80.0 mm
11 Weissensee - Gatschach (Austria) 78.5 mm
12 Corvatsch (Switzerland) 73.8 mm
13 Obergurgl (Austria) 73.0 mm
14 Brenner Neu (Austria) 72.0 mm
15 Mayrhofen (Austria) 60.5 mm

20x 50 mm a vice.

Narazy vetru:

2 Kasprowy Wierch (Poland) 166 km/h
3 Snezka (Czech Republic) 166 km/h
4 Sniezka (Poland) 158 km/h
5 Piz Martegnas (Switzerland) 148 km/h
6 Puerto De Leitariego (Spain) 144 km/h
7 Gornergrat (Switzerland) 141 km/h
8 Kredarica (Slovenia) 140 km/h
9 Matro (Switzerland) 133 km/h
10 Brunnenkogel (Austria) 130 km/h
11 Corvatsch (Switzerland) 126 km/h

Ogimet SYNOP Extremy Evropa 06.12.020 23 UTC:

1 Lienz (Austria) 152.0 mm
2 Sillian (Austria) 142.0 mm
3 Koetschach - Mauthen (Austria) 128.0 mm
4 Dellach Im Drautal (Austria) 124.0 mm
5 Vogel (Slovenia) 103.6 mm
6 Mallnitz Ii (Austria) 102.0 mm
7 Weissensee - Gatschach (Austria) 100.6 mm
8 Ratece (Slovenia) 92.4 mm
9 Pazin (Croatia) 91.0 mm
10 Kredarica (Slovenia) 88.0 mm
11 Portoroz - Secovlje (Slovenia) 86.0 mm
12 Ronchi Dei Legionari (Italy) 85.0 mm
13 Postojna (Slovenia) 84.0 mm
14 Villacher Alpe Aut. (Austria) 82.0 mm
15 Nova Gorica (Slovenia) 81.6 mm
16 Trento (Italy) 74.0 mm
17 Cabo Peñas (Spain) 73.2 mm
18 Krimml (Austria) 69.0 mm
19 Disentis (Switzerland) 68.8 mm
20 Elgoibar - iberdrola (Spain) 68.4 mm
21 Socoa (France) 67.8 mm
22 Rauris (Austria) 66.3 mm
23 Arriach (Austria) 64.2 mm

39x 50 mm a vice.

Narazy vetru:

2 Snezka (Czech Republic) 169 km/h
3 Sniezka (Poland) 158 km/h
4 Kasprowy Wierch (Poland) 151 km/h
5 Brunnenkogel (Austria) 140 km/h
6 Vrsac (Serbia) 133 km/h
7 Corvatsch (Switzerland) 131 km/h
8 Loferer Alm (Austria) 122 km/h


Ogimet SYNOP Extremy Evropa 07.12.020 23 UTC:

Srazky:

1 San Sebastian - Fuenterrabia (Spain) 166.0 mm
2 Kasprowy Wierch (Poland) 109.0 mm
3 Gevgelija (Macedonia, The Republic of) 47.0 mm
4 Penhas Douradas (Portugal) 46.4 mm
5 Santander (Spain) 43.0 mm


Narazy vetru:

2 Roldalsfjellet (Norway) 151 km/h
3 Kasprowy Wierch (Poland) 144 km/h
4 Vrsac (Serbia) 144 km/h
5 Snezka (Czech Republic) 140 km/h
6 Sniezka (Poland) 133 km/h
7 Estaca De Bares (Spain) 126 km/h
8 Patscherkofel (Austria) 126 km/h


11204 Lienz Rakousko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11204&la...

11201 Sillian Rakousko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11201&la...

11255 Koetschach - Mauthen Rakousko:
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11255&la...

11270 Dellach Im Drautal Rakousko:
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11270&la...

14006 Vogel Slovinsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=14006&la...

11260 Mallnitz Ii Rakousko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11260&la...

16023 Trento Italie
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=16023&la...

16108 Ronchi Dei Legionari Italie
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=16108&la...

14308 Pazin Chorvatsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=14308&la...

11263 Weissensee - Gatschach Rakousko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11263&la...

11265 Villacher Alpe Aut. Rakousko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11265&la...

14106 Nova Gorica Slovinsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=14106&la...

14105 Portoroz - Secovlje Slovinsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=14105&la...

14007 Ratece Slovinsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=14007&la...

11270 Dellach Im Drautal Rakousko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=11270&la...

14008 Kredarica Slovinsko 2514 m
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=14008&la...

14112 Postojna Slovinsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=14112&la...




EXtremni extratropicka cyklona s rychlym vyvojem a prohlubovanim 4-7.12.2020. Ve stredu nize tlak okolo 940 hPa, narazy vetru prez 200 km/h a 16 m vlny. Na zapadnim pobrezi Kanady a Alasky az 200 cm snehu za 5 dni.

https://www.severe-weather.eu/global-weather/extra...
https://www.severe-weather.eu/global-weather/cyclo...
https://www.severe-weather.eu/global-weather/alask...





07-09.12.2020 na vychode USA velmi chladny vpad (opet). Pri Newfounlandu rychly vyvoj pomerne hluboke nize:

https://www.severe-weather.eu/global-weather/cold-...

Ogimet SYNOP Srazky Kanada 01.12.020 09 UTC:

1 Rankin Inlet, N. W. T. (Canada) 64.2 mm
2 Hamilton Airport (Canada) 63.4 mm
3 Toronto Island Airport Automated Reporting Station (Canada) 54.2 mm

Ogimet SYNOP Srazky Kanada 02.12.020 09 UTC:

1 Havre St. Pierre, Que (Canada) 178.8 mm
2 Brier Island, N. S. (Canada) 167.4 mm
3 Mechanic Settlement, Nb (Canada) 154.0 mm
4 Saint John, N. B. (Canada) 153.2 mm
5 Gaspe, Que. (Canada) 122.0 mm
6 Yarmouth A, Ns (Canada) 110.6 mm
7 Fredericton, N. B. (Canada) 102.4 mm
8 Kejimkujik 1, N. S. (Canada) 93.0 mm
9 Fundy Park (Alma) Cs, Nb (Canada) 68.0 mm
10 Four Corners, N. B. (Canada) 65.0 mm
11 Wiarton, Ont. (Canada) 65.0 mm
12 Yarmouth Rcs, Ns (Canada) 65.0 mm
13 Bathurst A, Nb (Canada) 64.1 mm
14 Greenwood, N. S. (Canada) 64.0 mm
15 Natashquan, Que (Canada) 61.5 mm
16 Fredericton Cda Cs, Nb (Canada) 60.0 mm
17 Shelburne, N. S. (Canada) 56.0 mm
18 St. Stephen, N. B. (Canada) 53.0 mm
19 Red Pines, Nb (Canada) 50.0 mm


Ogimet SYNOP Srazky Kanada 03.12.020 09 UTC:

1 Port Hawkesbury, Ns (Canada) 79.8 mm
2 St Lawrence, Nfld (Canada) 71.5 mm
3 Havre St. Pierre, Que (Canada) 64.1 mm
4 Parc National Des Pingualuit, Que (Canada) 53.0 mm
5 Natashquan, Que (Canada) 52.5 mm

Ogimet SYNOP Srazky Kanada 04.12.020 09 UTC:

1 St. John s, Nfld (Canada) 30.0 mm
2 Prince Rupert, Bc (Canada) 21.8 mm
3 Kuujjuaq, Que. (Canada) 21.0 mm

Ogimet SYNOP Srazky Kanada 05.12.020 09 UTC:

1 Holland Rock, Bc (Canada) 40.4 mm
2 Prince Rupert, Bc (Canada) 33.3 mm
3 Terrace, B. C. (Canada) 30.0 mm

Ogimet SYNOP Srazky Kanada 06.12.020 09 UTC:

1 Terrace, B. C. (Canada) 87.8 mm
2 Saint John, N. B. (Canada) 85.3 mm
3 Prince Rupert, Bc (Canada) 67.8 mm
4 Point Lepreau Cs (Canada) 59.0 mm
5 Greenwood, N. S. (Canada) 54.3 mm
6 Moncton, N. B. (Canada) 53.4 mm
7 Kouchibouguac Cs, Nb (Canada) 53.0 mm
8 Fredericton, N. B. (Canada) 50.2 mm

Ogimet SYNOP Srazky Kanada 07.12.020 09 UTC:

1 Sandspit, Bc (Canada) 70.9 mm
2 Gaspe, Que. (Canada) 64.0 mm
3 Bella Bella, Bc (Canada) 60.9 mm
4 Terrace, B. C. (Canada) 60.0 mm
5 Rankin Inlet, N. W. T. (Canada) 51.6 mm

Ogimet SYNOP Srazky Kanada 08.12.020 09 UTC:

1 Bella Bella, Bc (Canada) 70.0 mm
2 Port Mellon, Bc (Canada) 57.0 mm
3 Callaghan Valley, Bc (Canada) 53.7 mm
4 Squamish Airport, B. C (Canada) 49.0 mm

Ogimet SYNOP Srazky Kanada 09.12.020 09 UTC:

1 Hope A, Bc (Canada) 111.3 mm
2 Abbotsford, B. C. (Canada) 91.9 mm
3 Sable Island A, Ns (Canada) 66.1 mm
4 Agassiz Automated Reporting Station (Canada) 49.0 mm

Jiho-vychodni Island 10-14.12.2020 - pomerne hluboka nize jizne od Islandu, JJV az JV proudeni a v jiho-vychodni casti Islandu na navetrne strane hor za 5 dni az 550 mm srazek a az 5 m noveho snehu.

https://www.severe-weather.eu/mcd/iceland-extreme-...

Ogimet SYNOP extremy srazky Island 10.12.2020 23 UTC:

1 Akurnes (Iceland) 20.0 mm
2 Dalatangi (Iceland) 18.6 mm
3 Dalatangi (Iceland) 17.0 mm

Ogimet SYNOP extremy srazky Island 11.12.2020 23 UTC:

1 Akurnes (Iceland) 30.5 mm
2 Bolungavik (Iceland) 15.4 mm
3 Dalatangi (Iceland) 13.0 mm

Ogimet SYNOP extremy srazky Island 12.12.2020 23 UTC:

1 Akurnes (Iceland) 29.0 mm
2 Vestmannaeyjar (Iceland) 25.8 mm
3 Vestmannaeyjabaer (Iceland) 16.4 mm

Ogimet SYNOP extremy srazky Island 13.12.2020 23 UTC:

1 Akurnes (Iceland) 31.0 mm
2 Vestmannaeyjar (Iceland) 14.4 mm
3 Skjaldthingsstadir (Iceland) 12.0 mm

Ogimet SYNOP extremy srazky Island 14.12.2020 23 UTC:

1 Akurnes (Iceland) 30.1 mm
2 Skjaldthingsstadir (Iceland) 16.0 mm
3 Bolungavik (Iceland) 9.6 mm

Ogimet SYNOP extremy srazky Island 15.12.2020 23 UTC:

1 Skjaldthingsstadir (Iceland) 50.0 mm
2 Dalatangi (Iceland) 23.0 mm
3 Akureyri (Iceland) 18.0 mm
4 Dalatangi (Iceland) 17.2 mm

Ogimet SYNOP extremy srazky Island 16.12.2020 23 UTC:

1 Skjaldthingsstadir (Iceland) 24.0 mm
2 Dalatangi (Iceland) 23.0 mm
3 Dalatangi (Iceland) 21.1 mm
4 Akureyri (Iceland) 14.1 mm

04082 Akurnes
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=04082&la...

04085 Skjaldthingsstadir
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=04085&la...

04097 Dalatangi
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=04097&la...

04085 Skjaldthingsstadir
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=04085&la...

Na Islandskych horach moc SYNOP stanice nejsou, tak data nejsou videt.

Skutecne na Islandu extremni srazky, sesuvy pudy, nutna evakuace:

https://www.severe-weather.eu/recent-events/rain-i...






Meteorologicky roj Gemindi
https://www.severe-weather.eu/global-weather/gemin...




12-15.12.2020 - obri nize v Atlantiku a velmi bourlive pocasi v Atlantiku. I kdyz tlak ve stredu nize bude jen okolo 965 hPa.
https://www.severe-weather.eu/mcd/extratropical-st...


15-18.12.2020 - vychodni pobrezi USA - nize pri pobrezi, docela silny vitr a velke vlny a i v New Yorku privaly snehu, ochlazeni na severo-vychode USA.

https://www.severe-weather.eu/mcd/extratropical-st...
https://www.in-pocasi.cz/clanky/vyznacne/vychod-us...
https://www.irozhlas.cz/zpravy-svet/snehova-boure-...
https://www.youtube.com/watch?v=ujWz1G16SlQ&ab...
https://www.seznamzpravy.cz/clanek/fotky-v-new-yor...

Ogimet SYNOP extremy srazky USA 17.12.2020 06 UTC:
Tedy srazky za predchozi den cca 00-24.

1 Atlantic City, Atlantic City International Airport (United States) 48.0 mm
2 Apalachicola, Apalachicola (United States) 48.0 mm
3 Apalachicola, Apalachicola (United States) 48.0 mm
4 Wallops Island, Wallops Flight Facility Airport (United States) 45.0 mm
5 Williamsport, Williamsport Regional Airport (United States) 40.3 mm

Ogimet SYNOP extremy srazky USA 18.12.2020 06 UTC:
Tedy srazky za predchozi den cca 00-24.

1 Albany County Airport, Ny. (United States) 42.0 mm
2 Kodiak, Kodiak Airport (United States) 36.0 mm
3 Binghamton, Binghamton Regional Airport (United States) 33.3 mm

Ogimet SYNOP extremy srazky USA 19.12.2020 06 UTC:
Tedy srazky za predchozi den cca 00-24.

1 Quillayute, Quillayute State Airport (United States) 61.0 mm
2 Yakutat (United States) 32.0 mm
3 Middleton Island, Middleton Island Airport (United States) 11.0 mm

Ogimet SYNOP extremy srazky USA 20.12.2020 06 UTC:
Tedy srazky za predchozi den cca 00-24.

1 Lake Charles, Lake Charles Regional Airport (United States) 56.0 mm
2 Quillayute, Quillayute State Airport (United States) 49.0 mm
3 Beaumont - Port Arthur, Southeast Texas Regional Airport (United States) 46.0 mm
4 Olympia, Olympia Airport (United States) 31.3 mm




Poradne nasnezilo i v Japonsku.
https://www.youtube.com/watch?v=ySY9ulHi9r8&ab...



12-17.12.2020 - jizne od Alasky a pri zapadnim pobrezi Kanady hluboka nize. V oceanu vlny az nad 15 m, vitr az 200 km/h a na zapade Kandy na horach muze napadnout az 2 m snehu.

https://www.severe-weather.eu/global-weather/alask...




Dalsi obri boure a velmi hluboka nize (okolo 938 hPa) tentokrat jizne od Gronska. Ve stredu nize 15-16.12.2020 06-06 UTC pokles tlaku o 53 hPa.

https://www.severe-weather.eu/mcd/north-atlantic-e...





16-20.12.2020 Cyklon YASA kategorie 5 nedaleko Fidzi. Zatim nejsilnejsi tropicka cyjlona na jizni polokouli v sezone 2020-2021. Tlak v centru 910 hPa, vitr 260 km/h s narazy 310 km/h. Na Fidzi az 400 mm srazek a devastace. Teplota vrchni vrstvy mraku -85 °C, na mori az 16 m vlny. Tropicka cyklona prechazela nad teplym oceanem s teplotami okolo +30 °C.

https://www.severe-weather.eu/tropical-weather/cyc...
https://www.in-pocasi.cz/clanky/vyznacne/yasa-cykl...
https://en.wikipedia.org/wiki/Cyclone_Yasa

Ogimet SYNOP extremy srazky Fidzi 16.12.2020 12 UTC:
Cca 00-24 mistniho casu, narazy vetru chybi.

1 Nausori (Fiji) 119.4 mm
2 Lakemba (Fiji) 57.0 mm
3 Yasawa-I-Rara (Fiji) 30.0 mm

Ogimet SYNOP extremy srazky Fidzi 17.12.2020 12 UTC:
Cca 00-24 mistniho casu, narazy vetru chybi.

1 Rakiraki Aws (Fiji) 177.0 mm
2 Undu Point (Fiji) 136.0 mm
3 Vanua Balavu (Fiji) 105.0 mm
4 Nausori (Fiji) 81.1 mm
5 Viwa Island (Fiji) 65.0 mm
6 Nandi (Fiji) 35.6 mm
7 Lakemba (Fiji) 33.0 mm

Ogimet SYNOP extremy srazky Fidzi 18.12.2020 12 UTC:
Cca 00-24 mistniho casu, narazy vetru chybi.

1 Lakemba (Fiji) 59.6 mm
2 Matuku (Fiji) 47.5 mm
3 Nausori (Fiji) 43.5 mm
4 Ono-I-Lau (Fiji) 36.5 mm

91683 Nausori
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=91683&la...

91669 Rakiraki Aws
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=91669&la...

91652 Undu Point
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=91652&la...

91676 Vanua Balavu
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=91676&la...

91670 Viwa Island
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=91670&la...

91691 Lakemba
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=91691&la...




Ve stredni Evrope a ve Skandinavii 17-13.12.2020 velmi teplo. T850 az vice nez +12 °C nad normalem nad Skandinavii. V Klementinu a celkove v CR replotni rekordy Txx (nejvyssi Tmax). Slabe nad nulou i v Laponsku na pobrezi Barentsova more 70-71 rovnobezka. Od vanoc ochlazeni. Rovnez ochlazeni v USA Nad Cernym morem pomerne mohutna vyse a nize v Atlantiku.

https://www.severe-weather.eu/mcd/extreme-warm-for...
https://www.severe-weather.eu/global-weather/white...
https://www.severe-weather.eu/mcd/white-christmas-...
https://www.severe-weather.eu/global-weather/white...
https://www.in-pocasi.cz/clanky/vyznacne/otepleni-...



21.12.2020 konjungce Jupiter-Saturn na vzdalenost 6 uhlovych minut (cca polovicni vzdalenost na obloze Mizar-Alcor), nejlepsi pozorovaci podminky od roku 1226. Konjungce pozorovatelna kratce po zapadu Slunce nad Jiho-Zapadnim obzorem. Tato konjungce je pravdepodobne vysvetleni Betlemske hvezdy. V roce 1226 byla konjungce jeste tesnejsi - 1.8 uhlove minuty a v roce -7 (7 pr. n. l.) jen jedna minuta - pravdepodobne Betlemska hvezda v souhvezdi Ryb. 21.12.2020 pocasi ale pozorovani zhatilo.

https://www.severe-weather.eu/space-science/great-...
https://www.in-pocasi.cz/clanky/astro/setkani-jupi...
https://www.astro.cz/clanky/ukazy/velke-setkani-ju...

Clanky na novinky.cz
https://www.novinky.cz/veda-skoly/clanek/velka-kon...
https://www.novinky.cz/veda-skoly/clanek/mimoradne...
https://www.novinky.cz/veda-skoly/clanek/velka-kon...



Nahle stratosfericke otepleni, v 10 hPa byla moznost az otepleni na +40 °C, rozpad cirkumpolarniho viru. Nakonec to asi spis tak silne nebude. Rozpad cirkumpolarniho viru by mohl zpusovbit pozdejsi Sibirsky vpad do stredni Evropy. Uvidime, jak to nakonec bude.

https://www.severe-weather.eu/global-weather/strat...




Velmi teply prosinec (listopad take) na severu Finska v Laponsku, i na severu Norska. Teploty temer podobne pro zimy v CR v drivejsich letech. A Finske Laponsko neni na pobrezi. Je i pomerne malo snehu. Minulou zimu v teto dobe bylo sice ne tach chladno, ale snehu dost.

02814 Kemijarvi Lentokentta Finsko sever
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...

02880 Tornio Torppi stanice na konci Botnickeho zalivu pri usti reky Tornio.
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...

02805 Kevo Finsko, Utsjoki
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...

02702 Inari Kaamanen Finsko sever
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...

02813 Rovaniemi Apukka Finsko, pri polarnim kruhu
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...




Na samem severu Finska a Norska prvni nahle ochlazeni a poprve v letosni zime pod -30 °C. Vyse z Arktidy se rozsirla na sever Skandinavie, vyjasnillo se a uklidnil se vitr. V mrazovkach se za par hodin ochladilo az o 25 stupnu, na kopcich a na pobrezi se ochladilo jen slabe. V mrazovkach se i docela rychle oteplilo.

https://www.foreca.fi/meteorologilta/o5x66nkh
https://www.foreca.fi/meteorologilta/frxra5e2

Ogimet SYNOP Tmin Evropa 17.12.2020 23 UTC:

1 Karasjok (Norway) -31.8 °C
2 Utsjoki Kevo Kevojarvi (Finland) -30.8 °C
3 Sihcajavri (Norway) -29.5 °C
4 Kautokeino (Norway) -29.1 °C
5 Suolovuopmi Lulit (Norway) -28.7 °C
6 Kittila Lompolonvuoma (Finland) -28.6 °C
7 Kevo (Finland) -28.5 °C

Ogimet SYNOP Tmin Evropa 18.12.2020 23 UTC:

1 Karasjok (Norway) -32.1 °C
2 Utsjoki Kevo Kevojarvi (Finland) -30.9 °C
3 Cuovddatmohkki (Norway) -29.2 °C
4 Inari Kaamanen (Finland) -29.1 °C
5 Kittila Lompolonvuoma (Finland) -28.8 °C
6 Kevo (Finland) -28.7 °C
7 Verhov e R Lotty (Russia) -28.7 °C

01065 Karasjok Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01065&la...

01064 Iskoras Ii Stanice na kopci vedle Karasjok
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01064&la...

02805 Kevo Kevo Fisko, pobliz v udoli je i Utsjoki Kevo Kevojarvi.
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02805&la...

02890 Utsjoki Kevo Kevojarvi Finsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02890&la...

02702 Inari Kaamanen Finsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02702&la...

02764 Kittila Lompolonvuoma Finsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02764&la...

Par 24-hod grafu z yr.no - jak se najednou po vyjasneni a uklidneni vetru prudce ochladilo. Slunce tam v prosinci nevychazi, tak neni v chodu teplot moc rozdil mezi polednem a pulnoci. Ochlazeni bez vymeny vzduchove hmoty.

Zdroj: yr.no - najit misto, pokud e to v Norsku, a je pobliz stanice, lze vyhledat historii mereni. U Ceskych stanic tam je predpoved, historie ale ne. Pro predpoved pouzivaji Ecak, ne GFS.

Grafy - teplota 24 hodin 16-17.12.2020 13-13 SEC (12-12 UTC)

Par 24-hod grafu z yr.no - jak se najednou po vyjasneni a uklidneni vetru prudce v mrazovych kotlinach, na kopci a na pobrezi temer nic.

Zdroj: yr.no - najit misto, pokud e to v Norsku, a je pobliz stanice, lze vyhledat historii mereni. U Ceskych stanic tam je predpoved, historie ale ne. Pro predpoved pouzivaji Ecak, ne GFS.

Grafy - teplota 24 hodin 16-17.12.2020 13-13 SEC (12-12 UTC)

Extremni srazkove a snehove uhrny na Islandu, JV pobrezi, navetrna strana hor, obri nize v Atlantiku.

Zdroj:
https://www.severe-weather.eu/recent-events/rain-i...
https://www.severe-weather.eu/mcd/iceland-extreme-...
https://www.severe-weather.eu/mcd/extratropical-st...

Extemne teplo pred Vanocemi, velka nize nad Atlantikem a vyse nad Cernym morem.

Zdroj:
https://www.severe-weather.eu/mcd/extreme-warm-for...

Tento typ obrazku by mel jit vygenerovat i na vindy.com

Povanocni ochlazeni na severu Skandinavie. Nad Arktidou se vytvorila pomerne mohutna tlakova vyse, se stredem severo-zapadne od istrova Taymyr a tlakem nad 1045 hPa. Postupne v dalsich dnech se tato nize rozsiri nad zapadni Sibir a pak se stred preune k Mongolsku. Tlak dosahne 1065-1070 hPa Nad Atlantikem je soucasne obrovska nize, ktera se suna na Tevropu a Skandinavii. V naproste vetsine Skandinavie po Stedrem dnu velmi teplo a jizni vitr. Avsak nad Laponsko, severni Norsko se rozsiri ona vyse v Arktide a vitr se uklidni, vyjasni se. Vzduch bude v teto casti Skandinavie velmi studeny, T850 -17 °C az -20 °C a ThetaE v 850 hPa -2 °C az -5 °C. Na severu Svedska pak dokonce ThetaE v 850 hPa -9 °C az -11 °C a T850 az -25 °C v horach. Ve studenem vzduchu a jasne obloze, slabem vetru teploty na severu Finska-Norska v udolich poklesnou k -30 °C, predchozi vystup odhadoval i -36 °C dokonce neni ani vylouceno -40 °C. Zajimave je, ze na pobrezi Barentsova more se moc neochladi, jen cemu odpovida T850 okolo -20 °C, teploty poklesnou na -5 °C az -10 °C pri pobrezi. Na kopcich, jen 200-300 m nad udolima, se take tolik neochladi. Rozhranni mezi teplym vzduchem od jihu a studenym vzduchem z Arktidy bude velmi uzke.

Nad Arktidou pak ve stredu vyse se teploty dostanou jeste nize k 24-25.12.2020 - ThetaE v 850 hPa -10 °C az pod -15 °C a T850 -25 °C az -30 °C. To ale jsou pomerne normalni hodnoty (jeste pred par lety).

Pri Labradoru, jizne od Gronska a v jiznim Gronsku obrovska oblast extreme tepleho vzduch s ochlylkou T850 od normalu nad +12 °C.

V severo-vychodni Evrope a pri Uralu se ocekava pokles ThetaE v 850 pod -10 °C a minima pod -40 °C. Jiz ted v severo-zapadni Sibiri jizne od Uralu poklesly teploty pod -45 °C, nekde az pod -50 °C, za posledni dny se tam razantne ochladilo. Na severu Skandinavie aktualne slabe pod nulou.


Nize nad Atlantikem bude obrovska a nad Gronskem zase vyse. Pri vychodnim Gronsku pak je ocekavan extemni tlakovy gradient, silne boure s velmi silnym severnim vetrem.

23453 Urengoj zapadni Sibir
http://ogimet.com/cgi-bin/gsynres?ind=23453&nd...

23589 Tugoncani Stedni Sibir
http://ogimet.com/cgi-bin/gsynres?ind=23589&nd...


Aktualne velmi teplo na Spicberkach, more tam nezamrzlo po vetsinou.

01009 Karl Xii Oya Nejsevernejsi Evropska stanice na Spicberkach

http://ogimet.com/cgi-bin/gsynres?ind=01009&nd...

01020 Sorkappoya jih Spicberku
http://ogimet.com/cgi-bin/gsynres?ind=01020&nd...

01007 Ny Alesund Zapad Spicberku
http://ogimet.com/cgi-bin/gsynres?ind=01007&nd...

Obri nize, bourlive pocasi v Atlantiku po Vanocich:
https://www.severe-weather.eu/global-weather/winte...

Arkticky vpad a hrozba tornad na vychodnim pobrezi v USA:

https://www.severe-weather.eu/global-weather/winte...





Mapy GFS Wetterzentrale beh z 25.12.2020 00 UTC na 26.12.2020 06 UTC +30 hod:
Extremni tlakovy gradiend v Gronsku a obri nize nad Atlantikem.

Mapy GFS Wetterzentrale beh z 25.12.2020 00 UTC na 26.12.2020 18 UTC +42 hod:

Extreme tepla oblast jizne od Gronska, obri nize nad Atlantikem, teply vitr ve vtrsine Norska, ale na severu Skandinavie Arkticky vpad a uzke rozhrani teply-studeny vzduch. Silny Jet-Stream nad Gronskem.

Mapy GFS Wetterzentrale beh z 25.12.2020 00 UTC na 26.12.2020 18 UTC +42 hod:

Extreme tepla oblast jizne od Gronska, obri nize nad Atlantikem, teply vitr ve vtrsine Norska, ale na severu Skandinavie Arkticky vpad a uzke rozhrani teply-studeny vzduch. Silny Jet-Stream nad Gronskem.

Arkticky vpad na severu Skandinavie 25-27.12.2020 (Norsko, Finsko, Rusko, Svedsku se to vyhlo), nejnizsi minima za nekolik let. Mohutna tlakova vyse vhanela vzduch nejprve od severo-vychodu z Arktidy, pak od vychodu az jiho-vychodu. Naopak po zbytek pobrezi Skandinavie proudi teply vzduch od jiho-zapadu, od Atlantiku a tak vetsina Severskych zemi Arktickou vlnu nepocitila, na severu bylo rozrani teply studeny vzduch uzke, prez Skandinavske pohori. Na severu Norska-Finska poklesla T850 k -18 °C a ThetaE v 850 hPa k -4 °C. To jeste neni hlavni pricina extremnich mrazu. Navic se vyjasnilo a v udolich hlavne se uklidnil vitr. Jasno, ne moc vitr v udoli, cely den Slunce nevychazi. To melo za nasledek pokles teplot docela extremni. Bylo dosazeno nejnizsich teplot v rozsirene Evrope (Turecko, Kavkaz, Spicberky, cast Ruska) za cely rok 2020 a v Evrope mimo Rusko jde o nejnizsi teploty za nekolik let (podle stanic Ogimet SYNOP). Na Norskem pobrezi Barentsova more teplota klesla jen na hodnoty okolo -10 °C, ale v mrazovych kotlinach ve vnitrozemi v Laponsku i pod -40 °C. A to tam cely prosinec byl nadprumerne teply, takovy prosinec by pred par desetiletimi mohl byt i v CR. Pak se ale ochladilo prudce, situace podobna jak u nas silvestr 1978-1979. Jenze my jsme tenkrat nad CR meli jeste studenejsi hmotu, nez sever Skandinavie prez vanocni svatky. 01.01.1979 12 UTC bylo z Prazskych sondazi zjisteno T850 -25.7 °C a ThetaE v 850 hPa -12.5 °C, to je nejnizsi hodnota T850 a ThetaE v 850 z Prazskych sondazi minimalne za obdobi 1973-2020.

Je-li hodnota na stanici Cuovddatmohkki (Norsko-Finmark, blizko Karasjok) v noci 26-27.12.2020 Tmin -43.3 °C spravna, v Norsku a v cele Evrope mimo Rusko jde o nejnizsi dosazenou teplotu na SYNOP stanici za poslednich nekolik let, o kolik let na zpet byla nizsi teplota v Evrope mimo Rusko (nizsi nez -43.3 °C), nutno dohledat. V Evropskem Rusku na SYNOP stanicich se Tmin pod -40 °C i -45 °C stale jeste objevuji. Ale mimo SYNOP stanice v mrazovych kotlinach v Alpach bylo dosazeno pod -45 °C po mnoho zim, naposledy minimalne v Italili v Alpach Busa Manna 2544 m.n.m. 05.02.2019 Tmin -48.3 °C a soucasne byla dosazena absolutni rekordni Evropska denni amplituda 47.9 °C, Tmax v ten den -0.4 °C, pro zimu 2019-2020 Evropske Tmin zatim nevime.

Je-li hodnota Cuovddatmohkki (Norsko-Finmark, blizko Karasjok) v noci 26-27.12.2020 Tmin -43.3 °C spravna, jednalo by se v Norsku o nejnizsi teplotu od roku 2001 na SYNOP stanici, kdy naposled bylo dosazeno minimum pod -43 °C, pred tim bylo pod -43 °C v Norsku na SYNOP stanici naposledy 04.02.2001 na stanici 01393 Drevsjo v horach na jihu Norska Tmin -43.9 °C, Ogimet SYNOP uvadi 04.02.2001 01393 Drevsjo Tmin -43.5 °C). Stranka na yr.no s Norskymi rekordy Tmax a Tmin pro jednotlive roky 1990-2017 uz neexistuje. Ale mimo SYNOP stanice je na geoclimat.org pro Norsko 17.02.2011 Garggoluoppal -49.9 °C, vesnice Garggoluoppal je mezi Kautokeino a Karasjok (da se najit na mape), ale o meteorologicke stanici nikde ani zminka, takze je to udaj dost spekulativni.

Ve Finsku dosazeno Tmin v noci 26-27.12.2020 02890 Utsjoki Kevo Kevojarvi -41.1 °C, nejnizsi minimum na Finske SYNOP stanici od 05.01.2017. 05.01.2017 bylo dosazeno 02823 Muonio Tmin -41.7 °C a 02745 Salla Naruska Tmin -41.4 °C.

02823 Muonio leden 2017:
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...

02745 Salla Naruska leden 2017:
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...


Jeste desivejsi byl ve Skandinavii Arkticky vpad koncem ledna 1999 kdy padl ve Finsku absolutni rekord v historii mereni 28.01.1999 Kittila-Pokka -51.5 °C, v Norsku pak 28.01.1999 Karasjok -51.2 °C, absoutni Norsk rekord unikl o 0.2 °C - 01.01.1886 Karasjok -51.4 °C. Pri Arkticke vlne 25-27.12.2020 na techto stanicich padla minima - 02717 Kittila Pokka -38.0 °C a 01065 Karasjok -38.8 °C. V Norsku a Finsku byl Arkticky vpad na konci ledna 1999 nejsilnejsi za desitky let, ci za vic nez stopeti. I koncem prosince 1978 byl v Rusku a Skandinavii silny arkticky vpad, v Norsku a Finsku ale Arkticky vpad v lednu 1999 byl silnejsi, co se tyce minimalnich teplot.

Nejnizsi minimalni teplota v cele rozsirene Evrope (ne jen SYNOP stanice) po roce 2000 je udavana 19.02.2010 Hoseda-Hard (Rusko, pri hranicich Evropy s Asii, spis je to ale v Asii) -57.0 °C a pred rokem 2000 31.12.1978 Ust-Shchugor (Republique des Komis) -58.1 °C (v dobe Arktickeho vpadu, jez dosel na Novy rok 1979 do CR). Rekord pro Evropu mimo Rusko od roku 2000 ze vsech stanic, ne jen SYNOP stanic - Doline de Busa di Fradusta (2607 m, Alpy, severni Italie) 10.02.2013 (46.25 stupne severne) -49.6 °C, hodnota 17.02.2011 Garggoluoppal -49.9 °C na severu Norska je nepotvrzena a spekulativni. Pozorovaci rady mrazovych kotlin v Alpach jsou dosti kratke.

01393 Drevsjo unor 2001:
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...

Dosazeni -40 °C ve Finsku 26-27.12.2020:

https://www.foreca.fi/meteorologilta/ja2alli2
https://www.foreca.fi/meteorologilta/tmst7280

Za celou zimu i chladny pulrok 2019-2020 byla nejnizsi teplota podle Ogimet SYNOP stanic v rozsirene Evrope - Tnn 22583 Kojnas v Rusku rano 02.02.2020 -42.7 °C, mimo Rusko v mrazovce na severu Finska 27.01.2020 vecer na stanici Utsjoki Kevo Kevojarvi (Finsko, udoli na severu) -38.8 °C,coz je i nejnizsi teplota v Evropske Unii za chladny pulrok 2019-2020 z Ogimet SYNOP stanic.

Ogimet SYNOP Tmin Evropa 27.12.2020 06 UTC:

1 Cuovddatmohkki (Norway) -43.3 °C
2 Utsjoki Kevo Kevojarvi (Finland) -41.1 °C
3 Verhov e R Lotty (Russia) -40.1 °C
4 Inari Kaamanen (Finland) -39.1 °C
5 Kevo (Finland) -39.0 °C
6 Karasjok (Norway) -38.8 °C
7 Ivalo (Finland) -38.5 °C
8 Kittila Pokka (Finland) -38.0 °C
9 Inari Vayla (Finland) -37.6 °C
10 Inari Nellim (Finland) -37.0 °C
11 Nyrud (Norway) -36.7 °C
12 Inari Kirakkajarvi (Finland) -35.6 °C
13 Inari Seitalaassa (Finland) -34.9 °C

28x Tmin pod -30 °C.

Ogimet SYNOP Tmin Norsko 27.12.2020 06 UTC:

1 Cuovddatmohkki (Norway) -43.3 °C
2 Karasjok (Norway) -38.8 °C
3 Nyrud (Norway) -36.7 °C
4 Suolovuopmi Lulit (Norway) -33.0 °C
5 Pasvik (Norway) -30.8 °C
6 Tanabru (Norway) -29.7 °C

Ogimet SYNOP Tmin Finsko 27.12.2020 06 UTC:

1 Utsjoki Kevo Kevojarvi (Finland) -41.1 °C
2 Inari Kaamanen (Finland) -39.1 °C
3 Kevo (Finland) -39.0 °C
4 Ivalo (Finland) -38.5 °C
5 Kittila Pokka (Finland) -38.0 °C
6 Inari Vayla (Finland) -37.6 °C
7 Inari Nellim (Finland) -37.0 °C
8 Inari Kirakkajarvi (Finland) -35.6 °C
9 Inari Seitalaassa (Finland) -34.9 °C
10 Sodankyla Lokka (Finland) -34.6 °C
11 Sodankyla Vuotso (Finland) -34.5 °C
12 Utsjoki Nuorgam (Finland) -32.4 °C
13 Salla Naruska (Finland) -32.0 °C
14 Inari Saariselka (Finland) -30.6 °C
15 Inari Angeli Lintupuoliselka (Finland) -30.1 °C
16 Salla Kk (Finland) -29.3 °C

Ogimet SYNOP Tmin Svedsko 27.12.2020 06 UTC:

1 Tarfala (Sweden) -23.1 °C
2 Karesuando A (Sweden) -20.8 °C
3 Rensjon (Sweden) -20.5 °C
4 Parkalompolo (Sweden) -20.4 °C
5 Naimakka (Sweden) -20.2 °C
6 Kiruna Airport (Sweden) -20.0 °C
7 Nikkaluokta (Sweden) -19.9 °C

Ogimet SYNOP Tmin Evropa 26.12.2020 23 UTC:

1 Cuovddatmohkki (Norway) -43.2 °C
2 Utsjoki Kevo Kevojarvi (Finland) -40.7 °C
3 Verhov e R Lotty (Russia) -38.9 °C
4 Inari Kaamanen (Finland) -38.8 °C
5 Kevo (Finland) -38.8 °C
6 Kittila Pokka (Finland) -38.0 °C
7 Karasjok (Norway) -37.9 °C
8 Inari Vayla (Finland) -37.5 °C
9 Ivalo (Finland) -37.2 °C
10 Nyrud (Norway) -36.5 °C
11 Inari Nellim (Finland) -36.3 °C
12 Inari Kirakkajarvi (Finland) -35.6 °C
13 Nizhnyaya Pesha (Russia) -34.9 °C
14 Lovozero (Russia) -34.8 °C
15 Indiga (Russia) -34.6 °C
16 Sodankyla Lokka (Finland) -34.6 °C
17 Sodankyla Vuotso (Finland) -34.5 °C

27x Tmin pod -30 °C.

Ogimet SYNOP Tmin Norsko 26.12.2020 23 UTC:

1 Cuovddatmohkki (Norway) -43.2 °C
2 Karasjok (Norway) -37.9 °C
3 Nyrud (Norway) -36.5 °C
4 Suolovuopmi Lulit (Norway) -32.5 °C
5 Pasvik (Norway) -30.8 °C
6 Tanabru (Norway) -29.3 °C

Ogimet SYNOP Tmin Finsko 26.12.2020 23 UTC:

1 Utsjoki Kevo Kevojarvi (Finland) -40.7 °C
2 Inari Kaamanen (Finland) -38.8 °C
3 Kevo (Finland) -38.8 °C
4 Kittila Pokka (Finland) -38.0 °C
5 Inari Vayla (Finland) -37.5 °C
6 Ivalo (Finland) -37.2 °C
7 Inari Nellim (Finland) -36.3 °C
8 Inari Kirakkajarvi (Finland) -35.6 °C
9 Sodankyla Lokka (Finland) -34.6 °C
10 Sodankyla Vuotso (Finland) -34.5 °C
11 Inari Seitalaassa (Finland) -34.4 °C
12 Utsjoki Nuorgam (Finland) -32.4 °C
13 Salla Naruska (Finland) -31.8 °C
14 Inari Saariselka (Finland) -30.6 °C
15 Inari Angeli Lintupuoliselka (Finland) -30.1 °C
16 Salla Kk (Finland) -29.3 °C

Ogimet SYNOP Tmin Svedsko 26.12.2020 23 UTC:

1 Gielas (Sweden) -22.5 °C
2 Karesuando A (Sweden) -20.7 °C
3 Naimakka (Sweden) -19.8 °C
4 Tarfala (Sweden) -19.7 °C
5 Parkalompolo (Sweden) -19.6 °C

01057 Cuovddatmohkki Norsko, v udoli pri rece na severu, pobliz Karasjok
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01057&la...

02890 Utsjoki Kevo Kevojarvi Mrazovka na samem severu Finska pri jezere v udoli, pobliz rezervace a vyzkumne stanice Kevo (okres Utsjoki)
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02890&la...

22100 Verhov e R Lotty Rusko, pri hranic se severnim Finskem
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=22100&la...

02702 Inari Kaamanen Sever Finska, nedaleko jezera Inari - velkeho turistickeho centra.
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02702&la...

02805 Kevo sever Finska okres Utsjoki, vyzkumna stanice a rezervace v udoli. Pobliz je na dne udoli pri jezere 02890 Utsjoki Kevo Kevojarvi.
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02805&la...

01065 Karasjok Norsko, v udoli, pobliz hranic s Finskem
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01065&la...

01064 Iskoras Ii stanice na kopci pobliz Karasjok, o cca 16-17 tepleji v prubehu mrazive noci.
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01064&la...

02807 Ivalo sever Finska, mesto v Laponsku
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02807&la...

02717 Kittila Pokka Finsko, Laponsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=02717&la...

Mapy - Ogimet Openstreetmaps Data Navigation - SYNOP

http://ogimet.com/cgi-bin/ogimet_nav?lang=en

Mapy - Ogimet Openstreetmaps Data Navigation - SYNOP

http://ogimet.com/cgi-bin/ogimet_nav?lang=en

Mapy - Ogimet Openstreetmaps Data Navigation - SYNOP

http://ogimet.com/cgi-bin/ogimet_nav?lang=en

Mapy GFS Wetterzentrale z 26.12.2020 18 UTC +3 hod na 26.12.2020 21 UTC severni Skandinavie.

https://www.wetterzentrale.de/de/topkarten.php?mod...

Zatimco na severu Skandinavie velke ochlazeni, vetsina pobrezi Atlantiku spis zasazena bouri.

Obri nize nad Atlantikem, silny vitr a bourlive pocasi hlavne v Britanii, Irsku 26.12.2020 a 27-28.12.2020 na pobrezi Skandinavie. Ale i ve stredni Evrope v horach velmi silny vitr az sily orkanu. Na zimu extremni uhrny srazek take v Norsku a soucasne i na Balkane. Ve Skandinavii tepla advekce a nadprumerne teplo.

https://www.severe-weather.eu/mcd/bella-winter-sto...
https://www.severe-weather.eu/global-weather/winte...

[b]Ogimet SYNOP extremy Evropa 24.12.2020 23 UTC:

Srazky:

1 Vogel (Slovenia) 73.5 mm
2 Alberschwende (Austria) 42.2 mm
3 Ebnat-Kappel (Switzerland) 42.1 mm

Narazy vetru:

1 Cap Corse (France) 140 km/h
2 Saentis (Switzerland) 139 km/h
3 Lomnicky Stit (Slovakia) 137 km/h
4 Sniezka (Poland) 130 km/h
5 Feldberg - Schwarzwald (Germany) 126 km/h
6 Mont Aigoual (France) 126 km/h
7 Snezka (Czech Republic) 126 km/h
8 Pilatus (Switzerland) 120 km/h
9 Chopok (Slovakia) 119 km/h

Ogimet SYNOP extremy Evropa 25.12.2020 23 UTC:

Srazky:

1 Funchal (Portugal) 107.9 mm
2 Pilatus (Switzerland) 62.9 mm
3 Celje (Slovenia) 52.8 mm
4 Kredarica (Slovenia) 48.0 mm
5 Knin (Croatia) 47.0 mm
6 Sremska Mitrovica (Serbia) 46.0 mm

Narazy vetru:

1 Cairngorm (United Kingdom) 141 km/h
2 Cap Bear (France) 140 km/h
3 Cap Corse (France) 140 km/h
4 Mont Aigoual (France) 137 km/h
5 Pertusato (France) 122 km/h
6 Krakenes (Norway) 115 km/h

Ogimet SYNOP extremy Evropa 26.12.2020 23 UTC:

Srazky:

1 Somosierra (Spain) 124.1 mm
2 Podgorica - Golubovci (Montenegro) 113.0 mm
3 Podgorica-Grad (Montenegro) 71.0 mm
4 Bar (Montenegro) 63.0 mm
5 Shkodra (Albania) 53.0 mm
6 Bjelasnica (Bosnia and Herzegovina) 52.0 mm
7 Loch Glascarnoch (United Kingdom) 45.0 mm

Narazy vetru:

1 Cairngorm (United Kingdom) 167 km/h
2 Mont Aigoual (France) 151 km/h
3 Cap Bear (France) 148 km/h
4 Great Dun Fell (United Kingdom) 139 km/h
5 Schmuecke (Germany) 137 km/h
6 Aberdaron (United Kingdom) 133 km/h
7 Bealach Na Ba No2 (United Kingdom) 130 km/h
8 Hasvik-Sluskfjellet (Norway) 130 km/h
9 Lake Vyrnwy (United Kingdom) 124 km/h
10 Mace Head (Ireland) 122 km/h
11 Capel Curig (United Kingdom) 122 km/h
12 Mumbles (United Kingdom) 120 km/h

Ogimet SYNOP extremy Evropa 27.12.2020 23 UTC:

Srazky:

1 Porsgrunn (Norway) 84.9 mm
2 Gjerstad (Norway) 76.5 mm
3 Konsmo-Hoyland (Norway) 72.0 mm
4 Vlore (Albania) 71.0 mm
5 Bjornholt (Norway) 70.0 mm
6 Lastovo (Croatia) 70.0 mm
7 Nelaug (Norway) 69.0 mm
8 Sande-Galleberg (Norway) 61.5 mm
9 Drammen Berskog (Norway) 59.3 mm
10 Eik Hove (Norway) 58.9 mm
11 Komiza (Croatia) 57.0 mm
12 Melsom (Norway) 56.0 mm
13 Konnerud (Norway) 55.0 mm
14 Kerkyra Airport (Greece) 52.0 mm
15 Shap (United Kingdom) 51.0 mm
16 Shkodra (Albania) 51.0 mm
17 Asker (Norway) 49.0 mm

Narazy vetru:

1 Estaca De Bares (Spain) 151 km/h
2 Snezka (Czech Republic) 151 km/h
3 Mourgash (Bulgaria) 144 km/h
4 Patscherkofel (Austria) 144 km/h
5 Sniezka (Poland) 144 km/h
6 Beg Melen (France) 140 km/h
7 Kasprowy Wierch (Poland) 140 km/h
8 Vf. Omu (Romania) 140 km/h
9 Chasseral (Switzerland) 137 km/h
10 La Dole (Switzerland) 130 km/h
11 Brocken (Germany) 130 km/h
12 Mannen (Norway) 130 km/h

31x 120 km/h a vice

Ogimet SYNOP extremy Evropa 27.12.2020 23 UTC:

Srazky:

1 Antalya-Bolge (Turkey) 108.0 mm
2 Somosierra (Spain) 103.1 mm
3 Marmaris (Turkey) 68.0 mm
4 Gjerstad (Norway) 61.8 mm
5 Villacher Alpe Aut. (Austria) 61.7 mm
6 Niksic (Montenegro) 60.0 mm
7 Finike (Turkey) 58.0 mm
8 Vogel (Slovenia) 51.8 mm
9 Nelaug (Norway) 51.0 mm
10 Hynnekleiv (Norway) 50.7 mm
11 Mont-De-Marsan (France) 49.4 mm

Narazy vetru:

1 Arad (Romania) 324 km/h CHYBA
2 Mourgash (Bulgaria) 317 km/h CHYBA
3 Kasprowy Wierch (Poland) 194 km/h
4 Kredarica (Slovenia) 155 km/h
5 Snezka (Czech Republic) 151 km/h
6 Vf. Omu (Romania) 151 km/h
7 Cap Corse (France) 148 km/h
8 Alpinzentrum Rudolfshuette (Austria) 144 km/h
9 Estaca De Bares (Spain) 144 km/h
10 Ouessant-Stiff (France) 144 km/h
11 Patscherkofel (Austria) 144 km/h
12 Sniezka (Poland) 140 km/h
13 Brignogan (France) 137 km/h
14 Chasseral (Switzerland) 137 km/h
15 Beg Melen (France) 137 km/h
16 Cap Ferret (France) 137 km/h
17 Hasvik-Sluskfjellet (Norway) 137 km/h

21x 130 km/h a vice, 28x 120 km/h a vice

Ogimet SYNOP extremy Velka Britanie 26.12.2020 23 UTC:

Srazky:

1 Loch Glascarnoch (United Kingdom) 45.0 mm
2 Aultbea (United Kingdom) 33.0 mm
3 Tulloch Bridge (United Kingdom) 33.0 mm
4 Aviemore (United Kingdom) 31.2 mm
5 Altnaharra (United Kingdom) 27.0 mm

Narazy vetru:

1 Cairngorm (United Kingdom) 167 km/h
2 Great Dun Fell (United Kingdom) 139 km/h
3 Aberdaron (United Kingdom) 133 km/h
4 Bealach Na Ba No2 (United Kingdom) 130 km/h
5 Lake Vyrnwy (United Kingdom) 124 km/h
6 Capel Curig (United Kingdom) 122 km/h
7 Mumbles (United Kingdom) 120 km/h

Obri nize nad Atlantikem po Vanocich 2020 prinesla silny vitr a nizky tlak do CR, bourlive pocasi v Britanii a v Norsku ilny vitr, na jihu za 2-3 dny extremni uhrny srazek, v cele Skandinavii teplou advekci.

Ogimet SYNOP extremy Norsko 27.12.2020 23 UTC:

Srazky:

1 Porsgrunn (Norway) 84.9 mm
2 Gjerstad (Norway) 76.5 mm
3 Konsmo-Hoyland (Norway) 72.0 mm
4 Bjornholt (Norway) 70.0 mm
5 Nelaug (Norway) 69.0 mm
6 Sande-Galleberg (Norway) 61.5 mm
7 Drammen Berskog (Norway) 59.3 mm
8 Eik Hove (Norway) 58.9 mm
9 Melsom (Norway) 56.0 mm
10 Konnerud (Norway) 55.0 mm
11 Asker (Norway) 49.0 mm

Narazy vetru:

1 Mannen (Norway) 130 km/h
2 Hasvik-Sluskfjellet (Norway) 126 km/h
3 Somna-Kvaloyfjellet (Norway) 122 km/h
4 Kistefjell (Norway) 119 km/h
5 Midtstova (Norway) 119 km/h

Ogimet SYNOP extremy Norsko 28.12.2020 23 UTC:

Srazky:

1 Gjerstad (Norway) 61.8 mm
2 Nelaug (Norway) 51.0 mm
3 Hynnekleiv (Norway) 50.7 mm
4 Bjornholt (Norway) 34.4 mm

Narazy vetru:

1 Hasvik-Sluskfjellet (Norway) 137 km/h
2 Buholmrasa Fyr (Norway) 108 km/h
3 Somna-Kvaloyfjellet (Norway) 108 km/h
4 Hornsund (Norway) 104 km/h
5 Jan Mayen (Norway) 101 km/h

Ogimet SYNOP extremy Norsko 29.12.2020 23 UTC:

Srazky:

1 Nelaug (Norway) 23.0 mm
2 Konnerud (Norway) 18.0 mm
3 Sande-Galleberg (Norway) 14.6 mm

Narazy vetru:

1 Somna-Kvaloyfjellet (Norway) 122 km/h
2 Honningsvag - Valan (Norway) 94 km/h
3 Jan Mayen (Norway) 94 km/h


Mista v jiznim Norsku s extremnimy uhrny srazek 27-29.12.2020:

01462 Porsgrunn Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01462&la...

01449 Gjerstad Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01449&la...

01439 Konsmo-Hoyland Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01439&la...

01489 Bjornholt Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01489&la...

01459 Nelaug Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01459&la...

01485 Sande-Galleberg Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01485&la...

01453 Hynnekleiv Norsko
http://ogimet.com/cgi-bin/gsynres?lang=en&ind=...
http://ogimet.com/cgi-bin/gsynres?ind=01453&la...

Mapy Ogimet SYNOP Jizni Norsko srazky za 24 hodin:

http://ogimet.com/cgi-bin/ogimet_nav?lang=en

Extremni tlak vzduchu nad Sibiri a Mongolskem 29.12.2020 - na Ruske stanici do 750 m - 36091 Nizne-Usinskoje 665 m nad morem, presazeno 1077 hPa, ale v Mongolsku v horach - 44224 Tsetsen Uul 1928 m vysoko v Mongolsku - presazeno 1094 hPa, hodnota diskutabilni, svetovy rekord pro stanice nad 750 m nad morem.

Vice zde:
https://diskuse.in-pocasi.cz/tema-5-5788-Konec_rok...

Okolo 30.12.2020 06 UTC dosahne maxima aktualni Stratosfericke otepleni. V 10 hPa se vyskytuje extreme velka tepla oblast nad Sibiri, stred tepleho vzduchu s nejvyssimi teplotami je nad zapadni Sibiri, vychodne od Uralu. Teplota v 10 hPa dosahuje v oblasti velikostne srovnatelne s Evropou hodnot nad -20 °C, ve stredu oblasti tepleho vzduchu v 10 hPa by melo byt nekdy kolem 30.12.2020 06 UTC dosazeno podle GFS OP okolo +4-5 °C, podle GFS Para az +7-8 °C a i oblast s teplotou nad 0 °C v 10 hPa by mela byt v maximu vetsi, nez rozloha CR. Nad Balkanem a vychodni Evropou dochazi take k znacnemu otepleni v 10 hPa, nad CR by v 10 hPa mela teplota dosanout -40 °C az -35 °C

Podle Prazskych sondazi nad CR v zime teplota v 10 hPa kolisa mezi -45 °C az -75 °C obvykle, pri stratosferickem otepleni ale nekdy dosahuje nahle (razantne) vyssich hodnot. Z Prazskych sondazi je podle vseho (data University of Wyoming) rekord teplotni v 10 hPa okolo -11 °C v roce 2011, prumerna rocni teplota podle Prazskych sondazi se nad CR pohybuje v 10 hPa okolo -46 °C az -50 °C, zajimave je i to, ze v 10 hPa neni zatim pozorovan vzestupny trend teplot. V 10 hPa (podle Prezskych sondazi) dosahuje obvykle nejvyssi rocni hodnota -35 °C az -20 °C, nekdy ale i vic, a nejnizsi rocni hodnota obvykle dosahuje -70 °C az -80 °C nad CR (podle Prazskych sondazi).

https://diskuse.in-pocasi.cz/tema-10-5264-Praha_Li...
https://diskuse.in-pocasi.cz/tema-5-4813-PROJEKT_S...

Nekdy ale je Nahle Stratosfericke otepleni jeste silnejsi, jak tomu bylo jiz v minulosti. A tak nad Sibiri v 10 hPa muze byt teoreticky presazeno i +30 °C v 10 hPa, nebo dokonce az nad +50 °C v 10 hPa podle nekterych modelu-odhadu. A tak by mohla byt nejvyssi teplota zmerena na Zemi globalne, nebo aspon v oblasti za polarnim kruhem, zmerena meteorologickym pristrojem teplota vzduchu, ne distancne, prave ve stratosfere, bobliz standardni hladiny 10 hPa. Teploty povrchu a tesne pri povrchu (napr. 5 cm nad povrchem) se nepocitaji, jen stanicni pozorovani a sondazi mereni. Ale to je jen teoreticky, ze by se to mohlo take stat, na zaklade pozorovani z minulosti.

Stratosfericke otepleni podle vseho zpusobi zacatkem roku 2001 rozpad cirkumpolarniho viru v 10 hPa a to ovlivni i pocasi pri zemi. Je tu moznost Arktickeho vpadu do CR pozdeji v lednu-unoru.

Stratosfericke otepleni dva roky nazpet:
https://www.youtube.com/watch?v=Dhgttcz1s9c Stratosferic Warming Winter 2018-2019.

Obrazky GFS OP Wetterzentrale severni polokoule 30.12.2020 06 UTC (+00 hod).

https://www.wetterzentrale.de/en/topkarten.php?mod...

Asi v roce 2021 a ne 2001.. to by bylo naprd.. a ne že bych to zcela rozporoval, prý má jít o rozdělení, ne o rozpad.. ale možná jsem to špatně pochopil..

Obrazky GFS OP Wetterzentrale severni polokoule 30.12.2020 06 UTC (+00 hod).

https://www.wetterzentrale.de/en/topkarten.php?mod...

Obrazky GFS PARALEL Wetterzentrale severni polokoule 30.12.2020 06 UTC (+00 hod).

https://www.wetterzentrale.de/en/topkarten.php?mod...