{"id":33549,"date":"2025-10-07T19:37:29","date_gmt":"2025-10-08T00:37:29","guid":{"rendered":"https:\/\/www.semiofest.com\/2020\/tornada-jak-na-ceskem-uzemi-vznikaji-a-proc-je-jejich-vyskyt-v-poslednich-letech-dramaticky-narustat\/"},"modified":"2025-10-07T19:37:29","modified_gmt":"2025-10-08T00:37:29","slug":"tornada-jak-na-ceskem-uzemi-vznikaji-a-proc-je-jejich-vyskyt-v-poslednich-letech-dramaticky-narustat","status":"publish","type":"post","link":"https:\/\/www.semiofest.com\/2020\/tornada-jak-na-ceskem-uzemi-vznikaji-a-proc-je-jejich-vyskyt-v-poslednich-letech-dramaticky-narustat\/","title":{"rendered":"Torn\u00e1da: jak na \u010desk\u00e9m \u00fazem\u00ed vznikaj\u00ed a pro\u010d je jejich v\u00fdskyt v posledn\u00edch letech dramaticky nar\u016fstat"},"content":{"rendered":"

Torn\u00e1da jsou jedn\u00edm z nejnebezpe\u010dn\u011bj\u0161\u00edch a nejv\u00edce destruktivn\u00edch jev\u016f na na\u0161em \u00fazem\u00ed. V \u010cesk\u00e9 republice se vyskytuj\u00ed pravideln\u011b, p\u0159esto v\u0161ak o nich mnoha lidem chyb\u00ed dostate\u010dn\u00e9 informace. Podle historick\u00fdch z\u00e1znam\u016f se nejv\u00edce torn\u00e1d vyskytovalo v obdob\u00ed od \u010dervna do z\u00e1\u0159\u00ed, kdy je teplota vzduchu nejvy\u0161\u0161\u00ed a vzdu\u0161n\u00e9 proudy jsou nejaktivn\u011bj\u0161\u00ed. V posledn\u00edch desetilet\u00edch v\u0161ak doch\u00e1z\u00ed k v\u00fdrazn\u00e9mu zvy\u0161ov\u00e1n\u00ed jejich frekvence, co\u017e m\u016f\u017ee souviset s glob\u00e1ln\u00edm oteplov\u00e1n\u00edm a zm\u011bnou klimatick\u00fdch podm\u00ednek.<\/p>\n

Jedn\u00edm z nejzn\u00e1m\u011bj\u0161\u00edch torn\u00e1d v \u010desk\u00fdch d\u011bjin\u00e1ch byl torn\u00e1dov\u00fd bou\u0159kov\u00fd syst\u00e9m, kter\u00fd v roce 2010 zas\u00e1hl ji\u017en\u00ed Moravu. Tvorba torn\u00e1da je spojena s bou\u0159kov\u00fdmi syst\u00e9my, kter\u00e9 vznikaj\u00ed v d\u016fsledku siln\u00fdch vertik\u00e1ln\u00edch proud\u016f vzduchu. Torn\u00e1da mohou b\u00fdt klasifikov\u00e1na podle stupn\u011b jejich destruktivnosti podle sk\u00e1ly Fujity, kde je nejvy\u0161\u0161\u00ed stupn\u011bv 5. V \u010cesk\u00e9 republice se nej\u010dast\u011bji vyskytuj\u00ed torn\u00e1da stupn\u011b F0 a\u017e F2, kter\u00e9 v\u0161ak mohou b\u00fdt pro obydlen\u00e1 \u00fazem\u00ed velmi nebezpe\u010dn\u00e1.<\/p>\n

Na wildtornado.cz<\/a> se m\u016f\u017eete sezn\u00e1mit s aktu\u00e1ln\u00edmi informacemi o torn\u00e1dech, jejich v\u00fdskytu a prevenci. Tento zdroj nab\u00edz\u00ed podrobn\u00e9 anal\u00fdzy, mapy a p\u0159edpov\u011bdi, kter\u00e9 pom\u00e1haj\u00ed obyvatel\u016fm p\u0159edv\u00eddat a minimalizovat rizika spojen\u00e1 s torn\u00e1dov\u00fdmi bou\u0159kami. V posledn\u00edch letech tak\u00e9 doch\u00e1z\u00ed k v\u011bt\u0161\u00edmu z\u00e1jmu o prevenci a ochranu p\u0159ed torn\u00e1dy, co\u017e je d\u016fkaz na\u0161\u00ed spole\u010dn\u00e9 snahy o bezpe\u010dn\u011bj\u0161\u00ed \u017eivotn\u00ed prost\u0159ed\u00ed.<\/p>\n

Jak se torn\u00e1da na na\u0161em \u00fazem\u00ed tvo\u0159\u00ed?<\/h2>\n

Vznik torn\u00e1da je spojen s bou\u0159kov\u00fdmi syst\u00e9my, kter\u00e9 vy\u017eaduj\u00ed specifick\u00e9 klimatick\u00e9 podm\u00ednky. Nej\u010dast\u011bji se vyskytuj\u00ed v oblasti s tepl\u00fdm such\u00fdm vzduchem na v\u00fdchod\u011b a studen\u00fdm vlhk\u00fdm vzduchem na z\u00e1pad\u011b. K tvorb\u011b torn\u00e1da doch\u00e1z\u00ed, kdy\u017e se tyto vzdu\u0161n\u00e9 masy setkaj\u00ed a vytvo\u0159\u00ed siln\u00e9 vertik\u00e1ln\u00ed proudy. Torn\u00e1da mohou vzniknout na n\u011bkolika typech bou\u0159kov\u00fdch syst\u00e9m\u016f, jako jsou supercelky, line\u00e1rn\u00ed bou\u0159e nebo trojice bou\u0159\u00ed.<\/p>\n

V \u010cesk\u00e9 republice jsou nej\u010dast\u011bj\u0161\u00edmi p\u0159\u00ed\u010dinami torn\u00e1d bou\u0159ky s velkou vertik\u00e1ln\u00ed v\u00fd\u0161kou, kter\u00e9 mohou dos\u00e1hnout v\u00fd\u0161ky a\u017e 10 kilometr\u016f. Podle meteorologick\u00fdch dat se torn\u00e1da nej\u010dast\u011bji vyskytuj\u00ed v obdob\u00ed od kv\u011btna do z\u00e1\u0159\u00ed, p\u0159i\u010dem\u017e nejvy\u0161\u0161\u00ed po\u010det je zaznamen\u00e1n v \u010dervenci a srpnu. Torn\u00e1da mohou trvat od n\u011bkolika minut a\u017e po n\u011bkolik hodin, p\u0159i\u010dem\u017e jejich trajektorie m\u016f\u017ee b\u00fdt dlouh\u00e1 a\u017e n\u011bkolik stovek kilometr\u016f.<\/p>\n

Jak\u00e9 jsou nejnebezpe\u010dn\u011bj\u0161\u00ed typy torn\u00e1d?<\/h2>\n
    \n
  • Torn\u00e1da stupn\u011b F0: Mohou zp\u016fsobit po\u0161kozen\u00ed strom\u016f, st\u0159ech a okenn\u00edch skel, ale obvykle nejsou smrteln\u00e9.<\/li>\n
  • Torn\u00e1da stupn\u011b F1: Mohou zp\u016fsobit zna\u010dn\u00e9 po\u0161kozen\u00ed budov, rozbit\u00ed strom\u016f a po\u0161kozen\u00ed vozidel.<\/li>\n
  • Torn\u00e1da stupn\u011b F2: Mohou zp\u016fsobit zna\u010dn\u00e9 \u0161kody na budov\u00e1ch, rozbit\u00ed silnic a po\u0161kozen\u00ed infrastruktury.<\/li>\n
  • Torn\u00e1da stupn\u011b F3: Jsou extr\u00e9mn\u011b destruktivn\u00ed, mohou zni\u010dit budovy a zp\u016fsobit smrteln\u00e9 \u00famrt\u00ed.<\/li>\n
  • Torn\u00e1da stupn\u011b F4 a F5: Jsou extr\u00e9mn\u011b vz\u00e1cn\u00e9 v \u010cesk\u00e9 republice, ale mohou zp\u016fsobit devastaci na \u0161irok\u00e9m \u00fazem\u00ed.<\/li>\n<\/ul>\n

    Jak se p\u0159ed torn\u00e1dem chr\u00e1nit?<\/h2>\n

    V p\u0159\u00edpad\u011b v\u00fdskytu torn\u00e1dov\u00e9ho syst\u00e9mu je d\u016fle\u017eit\u00e9 b\u00fdt na pozoru a dodr\u017eovat doporu\u010den\u00ed meteorologick\u00fdch slu\u017eeb. Nejbezpe\u010dn\u011bj\u0161\u00ed m\u00edstem pro \u00fakryt je podzemn\u00ed prostor, jako je podzemn\u00ed gar\u00e1\u017e nebo sklepen\u00ed. V p\u0159\u00edpad\u011b, \u017ee takov\u00fd \u00fakryt nen\u00ed k dispozici, je vhodn\u00e9 se schovat do nejni\u017e\u0161\u00ed m\u00edstnosti budovy, jako je koupelna nebo sklepen\u00ed. D\u016fle\u017eit\u00e9 je tak\u00e9 vyhnout se okn\u016fm a dve\u0159\u00edm, aby se minimalizovalo riziko zran\u011bn\u00ed.<\/p>\n

    Prevence je kl\u00ed\u010dov\u00fdm faktorem p\u0159i sni\u017eov\u00e1n\u00ed rizika spojen\u00e9ho s torn\u00e1dy. V posledn\u00edch letech se tak\u00e9 zvy\u0161uje po\u010det meteorologick\u00fdch stanic a syst\u00e9m\u016f pro p\u0159edpov\u011b\u010f torn\u00e1d. D\u00edky modern\u00edm technologi\u00edm je mo\u017en\u00e9 l\u00e9pe p\u0159edpov\u00eddat v\u00fdskyt torn\u00e1d a varovat obyvatelstvo v\u010das. Je d\u016fle\u017eit\u00e9 b\u00fdt informovan\u00fd o aktu\u00e1ln\u00edch p\u0159edpov\u011bd\u00edch a dodr\u017eovat bezpe\u010dnostn\u00ed doporu\u010den\u00ed, aby se minimalizovalo riziko \u0161kod a zran\u011bn\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Torn\u00e1da jsou jedn\u00edm z nejnebezpe\u010dn\u011bj\u0161\u00edch a nejv\u00edce destruktivn\u00edch jev\u016f na na\u0161em \u00fazem\u00ed. V \u010cesk\u00e9 republice se vyskytuj\u00ed pravideln\u011b, p\u0159esto v\u0161ak o nich mnoha lidem chyb\u00ed dostate\u010dn\u00e9 informace. Podle historick\u00fdch z\u00e1znam\u016f…<\/p>\n","protected":false},"author":86,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33549","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/posts\/33549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/users\/86"}],"replies":[{"embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/comments?post=33549"}],"version-history":[{"count":0,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/posts\/33549\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/media?parent=33549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/categories?post=33549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/tags?post=33549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}