{"id":76004,"date":"2026-05-05T07:29:14","date_gmt":"2026-05-05T07:29:14","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/76004\/"},"modified":"2026-05-05T07:29:14","modified_gmt":"2026-05-05T07:29:14","slug":"chmu-vetrniky-zvysuji-cetnost-blesku-na-srazky-vliv-nemaji","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/76004\/","title":{"rendered":"\u010cHM\u00da: V\u011btrn\u00edky zvy\u0161uj\u00ed \u010detnost blesk\u016f, na sr\u00e1\u017eky vliv nemaj\u00ed"},"content":{"rendered":"

Na t\u00e9ma vlivu v\u011btrn\u00fdch elektr\u00e1ren na po\u010das\u00ed upozornil ve sv\u00e9m p\u0159\u00edsp\u011bvku \u010cesk\u00fd hydrometeorologick\u00fd \u00fastav (\u010cHM\u00da)<\/a>. Meteorologov\u00e9 s\u00a0odkazem na \u0159adu studi\u00ed z\u00a0cel\u00e9ho sv\u011bta uv\u00e1d\u011bj\u00ed, \u017ee dopady v\u011btrn\u00fdch park\u016f byly zkoum\u00e1ny jak pomoc\u00ed m\u011b\u0159en\u00ed, tak modelov\u00fdch simulac\u00ed.<\/p>\n

\u017d\u00e1dn\u00e1 z\u00a0t\u011bchto studi\u00ed nepotvrzuje, \u017ee by v\u011btrn\u00e9 parky v\u00fdrazn\u011b br\u00e1nily proud\u011bn\u00ed vlhk\u00e9ho vzduchu, a\u00a0t\u00edm z\u00e1sadn\u011b ovliv\u0148ovaly rozlo\u017een\u00ed sr\u00e1\u017eek.<\/p>\n

Proud\u011bn\u00ed vzduchu je toti\u017e prim\u00e1rn\u011b d\u00e1no nerovnom\u011brn\u00fdm zah\u0159\u00edv\u00e1n\u00edm zemsk\u00e9ho povrchu, kter\u00e9 vytv\u00e1\u0159\u00ed tlakov\u00e9 rozd\u00edly v\u00a0atmosf\u00e9\u0159e. Ty se vyrovn\u00e1vaj\u00ed ve vy\u0161\u0161\u00edch vrstv\u00e1ch, kde maj\u00ed procesy z\u00e1sadn\u00ed vliv na po\u010das\u00ed ve velk\u00e9m m\u011b\u0159\u00edtku.<\/p>\n

<\/a><\/p>\n

Naopak vliv p\u0159\u00edzemn\u00ed vrstvy atmosf\u00e9ry, v\u00a0n\u00ed\u017e se v\u011btrn\u00e9 elektr\u00e1rny nach\u00e1zej\u00ed, je z\u00a0hlediska velkoplo\u0161n\u00e9ho klimatu omezen\u00fd. V\u011btrn\u00e9 parky sice mohou lok\u00e1ln\u011b zpomalovat v\u00edtr a\u00a0zvy\u0161ovat turbulenci, tyto zm\u011bny jsou v\u0161ak pouze m\u00edstn\u00ed a\u00a0statisticky nev\u00fdznamn\u00e9.<\/p>\n

V \u010desk\u00e9m prost\u0159ed\u00ed se \u010dasto zmi\u0148uje v\u00fdstavba v\u011btrn\u00fdch elektr\u00e1ren v\u00a0severn\u00edm N\u011bmecku. Podle studi\u00ed je v\u0161ak jejich dopad na evropsk\u00e9 klima minim\u00e1ln\u00ed<\/a>. I\u00a0v nejv\u00edce ovlivn\u011bn\u00fdch oblastech z\u00e1padn\u00edch \u010cech m\u016f\u017ee j\u00edt maxim\u00e1ln\u011b o\u00a0pokles ro\u010dn\u00edho \u00fahrnu sr\u00e1\u017eek zhruba o\u00a0jedno procento.<\/p>\n

Foto: Vautard et al. (2014)<\/p>\n

Zm\u011bny \u00fahrn\u016f sr\u00e1\u017eek v\u00a0d\u016fsledku v\u011btrn\u00fdch park\u016f v\u00a0Evrop\u011b b\u011bhem zimy (nalevo) a\u00a0l\u00e9ta (napravo)<\/p>\n

Meteorologov\u00e9 z\u00e1rove\u0148 p\u0159ipom\u00ednaj\u00ed, \u017ee leto\u0161n\u00ed sucho souvis\u00ed p\u0159edev\u0161\u00edm s\u00a0rozlo\u017een\u00edm tlakov\u00fdch \u00fatvar\u016f a\u00a0spad\u00e1 do p\u0159irozen\u00e9 variability po\u010das\u00ed. Jeho intenzitu v\u0161ak zvy\u0161uje klimatick\u00e1 zm\u011bna, kter\u00e1 podobn\u00e9 extr\u00e9my v\u00a0posledn\u00edch letech zesiluje.<\/p>\n

Zm\u011bny jsou na lok\u00e1ln\u00ed \u00farovni<\/p>\n

P\u0159esto\u017ee vliv v\u011btrn\u00fdch park\u016f na rozs\u00e1hl\u00e9 meteorologick\u00e9 jevy z\u016fst\u00e1v\u00e1 zanedbateln\u00fd, lok\u00e1ln\u00ed podm\u00ednky ovlivnit mohou<\/a>. Nap\u0159\u00edklad zv\u00fd\u0161en\u00e1 turbulence m\u016f\u017ee v\u00a0noci podporovat prom\u00edch\u00e1v\u00e1n\u00ed vzduchu a\u00a0p\u0159enos tepla k\u00a0povrchu, co\u017e vede k\u00a0m\u00edrn\u011b vy\u0161\u0161\u00edm no\u010dn\u00edm teplot\u00e1m v\u00a0okol\u00ed turb\u00edn.<\/p>\n

Dal\u0161\u00ed studie zase ukazuje, \u017ee v\u00a0bl\u00edzkosti v\u011btrn\u00fdch elektr\u00e1ren m\u016f\u017ee doch\u00e1zet ke zv\u00fd\u0161en\u00ed \u010detnosti bleskov\u00fdch v\u00fdboj\u016f<\/a>. Ty v\u00a0jejich okol\u00ed ude\u0159\u00ed \u010dast\u011bji ne\u017e v\u00a0podobn\u011b exponovan\u00fdch m\u00edstech bez turb\u00edn. Tento jev byl sledov\u00e1n zejm\u00e9na v\u00a0chladn\u011bj\u0161\u00ed \u010d\u00e1sti roku.<\/p>\n

Naopak souvislost mezi v\u011btrn\u00fdmi elektr\u00e1rnami a\u00a0vznikem torn\u00e1d v\u011bdci odm\u00edtaj\u00ed. Jde o\u00a0roz\u0161\u00ed\u0159en\u00fd m\u00fdtus, kter\u00fd pravd\u011bpodobn\u011b vych\u00e1z\u00ed ze spojitosti rotuj\u00edc\u00edch vrtul\u00ed a\u00a0v\u00ed\u0159iv\u00e9ho proud\u011bn\u00ed torn\u00e1da. Jeho vznik je v\u0161ak slo\u017eit\u00fd proces vy\u017eaduj\u00edc\u00ed specifick\u00e9 atmosf\u00e9rick\u00e9 podm\u00ednky, kter\u00e9 v\u011btrn\u00e9 parky ovlivnit nedok\u00e1\u017eou.<\/p>\n

Debata o\u00a0v\u011btrn\u00fdch elektr\u00e1rn\u00e1ch by tak v\u00a0kontextu klimatu m\u011bla st\u00e1t p\u0159edev\u0161\u00edm na rozli\u0161en\u00ed mezi lok\u00e1ln\u00edmi a\u00a0velkoplo\u0161n\u00fdmi vlivy. Zat\u00edmco drobn\u00e9 zm\u011bny v\u00a0bezprost\u0159edn\u00edm okol\u00ed turb\u00edn v\u011bdci pozoruj\u00ed, z\u00e1sadn\u00ed ovlivn\u011bn\u00ed pov\u011btrnostn\u00ed situace, v\u010detn\u011b sr\u00e1\u017eek, se podle dosavadn\u00edch poznatk\u016f nepotvrdilo.<\/p>\n

<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Na t\u00e9ma vlivu v\u011btrn\u00fdch elektr\u00e1ren na po\u010das\u00ed upozornil ve sv\u00e9m p\u0159\u00edsp\u011bvku \u010cesk\u00fd hydrometeorologick\u00fd \u00fastav (\u010cHM\u00da). Meteorologov\u00e9 s\u00a0odkazem na…\n","protected":false},"author":2,"featured_media":76005,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[3863,43,42,3710,41,40,159,255,7031,4350],"class_list":{"0":"post-76004","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-cesko","8":"tag-blesk","9":"tag-ceska-republika","10":"tag-cesko","11":"tag-cesky-hydrometeorologicky-ustav-chmu","12":"tag-czech-republic","13":"tag-czechia","14":"tag-klima","15":"tag-pocasi","16":"tag-sucho","17":"tag-vetrne-turbiny"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116520797129601721","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/76004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=76004"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/76004\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/76005"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=76004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=76004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=76004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}