{"id":381391,"date":"2026-07-28T20:35:05","date_gmt":"2026-07-28T19:35:05","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=381391"},"modified":"2026-07-29T22:10:46","modified_gmt":"2026-07-29T21:10:46","slug":"cesky-hydrometeorologicky-ustav-jak-dlouha-bude-nastavajici-vlna-veder","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=381391","title":{"rendered":"\u010cESK\u00dd HYDROMETEOROLOGICK\u00dd \u00daSTAV: Jak dlouh\u00e1 bude nast\u00e1vaj\u00edc\u00ed vlna veder?"},"content":{"rendered":"

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Sc\u00e9n\u00e1\u0159 do konce tohoto t\u00fddne je v\u00edcem\u00e9n\u011b jasn\u00fd. Teploty p\u0159es 35 \u00b0C nam\u011b\u0159\u00edme u\u017e ve \u010dtvrtek, v p\u00e1tek by m\u011blo b\u00fdt nejtepleji a p\u0159ibl\u00ed\u017e\u00edme se dokonce a\u017e ke 40 \u00b0C. Je mo\u017en\u00e9, \u017ee bude v\u00fdjime\u010dn\u011b i 40 \u00b0C n\u011bkde op\u011bt nam\u011b\u0159eno.<\/h6>\n

P\u0159ipom\u00edn\u00e1me, \u017ee je\u0161t\u011b vloni by si m\u00e1lokter\u00fd z meteorolog\u016f \u010cHM\u00da vsadil, \u017ee bude letos b\u011bhem l\u00e9ta nam\u011b\u0159eno 40 \u00b0C. \u017de se tak mo\u017en\u00e1 stane b\u011bhem l\u00e9ta i dvakr\u00e1t, na to by si nevsadil u\u017e v\u016fbec nikdo. Za\u017e\u00edv\u00e1me opravdu mimo\u0159\u00e1dn\u011b hork\u00e9 l\u00e9to.<\/p>\n

Co se t\u00fd\u010de charakteru vzduchov\u00e9 hmoty, bude to velmi podobn\u00e9 jako na konci \u010dervna. Nejteplej\u0161\u00ed vzduch by se k n\u00e1m m\u011bl dostat patrn\u011b v p\u00e1tek odpoledne\/ve\u010der. V hladin\u011b 850 hPa (kolem 1500 m n.m.) bude v tu dobu kolem 23 \u00b0C. Podobnou teplotu jsme nam\u011b\u0159ili v t\u00e9to hladin\u011b i 28. 6. v podve\u010der dle sond\u00e1\u017en\u00edho m\u011b\u0159en\u00ed z Prahy – Libu\u0161e.<\/p>\n

Na v\u00edkend se hlavn\u011b v \u010cech\u00e1ch ochlad\u00ed. Teploty se ale i tak budou pohybovat kolem 30 \u00b0C, nejchladn\u011bji bude na z\u00e1pad\u011b a severoz\u00e1pad\u011b \u010cech. Na Morav\u011b a ve Slezsku naopak m\u016f\u017ee b\u00fdt i p\u0159es v\u00edkend kolem 35 \u00b0C, i kdy\u017e i tam se ochlazen\u00ed m\u00edrn\u011b projev\u00ed.<\/p>\n

A co d\u00e1l?<\/p>\n

Modely nazna\u010duj\u00ed, \u017ee dal\u0161\u00ed vlna mimo\u0159\u00e1dn\u011b tepl\u00e9ho vzduchu k n\u00e1m doraz\u00ed pravd\u011bpodobn\u011b hned na za\u010d\u00e1tku p\u0159\u00ed\u0161t\u00edho t\u00fddne a teploty op\u011bt stoupnou. V pond\u011bl\u00ed a hlavn\u011b v \u00fater\u00fd tak op\u011bt m\u016f\u017eeme nam\u011b\u0159it i p\u0159es 35 \u00b0C a je ot\u00e1zka, zda tomu tak nebude i v dal\u0161\u00edch dnech. To up\u0159esn\u00ed a\u017e dal\u0161\u00ed v\u00fdstupy model\u016f. Jist\u00e9 ale je, \u017ee t\u0159eba na Morav\u011b a ve Slezsku se bude jednat op\u011bt o velmi dlouhou a velmi intenzivn\u00ed vlnu veder.<\/p>\n

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V p\u0159\u00ed\u0161t\u00edch dnech \u010cHM\u00da o\u010dek\u00e1v\u00e1 na cel\u00e9m \u00fazem\u00ed extr\u00e9mn\u00ed teploty. Hodnoty teplom\u011br\u016f se m\u016f\u017eou bl\u00ed\u017eit a\u017e ke \u010dty\u0159iceti stup\u0148\u016fm stejn\u011b jako v z\u00e1v\u011bru leto\u0161n\u00edho \u010dervna.<\/h6>\n
Pro\u010d k v\u00fdkyv\u016fm po\u010das\u00ed doch\u00e1z\u00ed?<\/h6>\n

Proud\u011bn\u00ed tepl\u00e9ho a studen\u00e9ho vzduchu je obecn\u011b spojeno s rozm\u00edst\u011bn\u00edm tlakov\u00fdch v\u00fd\u0161\u00ed a n\u00ed\u017e\u00ed. Synoptick\u00e1 situace v n\u00e1sleduj\u00edc\u00edch dnech umo\u017en\u00ed, \u017ee vlna veder bude velmi podobn\u00e1 t\u00e9 \u010dervnov\u00e9. Mimo\u0159\u00e1dn\u011b tepl\u00fd vzduch se k n\u00e1m dostane op\u011bt z jihoz\u00e1padn\u00ed Evropy, hlavn\u011b z oblasti \u0160pan\u011blska, kde se udr\u017euje v\u00edcem\u00e9n\u011b po cel\u00e9 l\u00e9to tepl\u00fd vzduch. Naproti tomu chladn\u011bj\u0161\u00ed po\u010das\u00ed v minul\u00e9m t\u00fddnu bylo zp\u016fsobeno t\u00edm, \u017ee na sever od n\u00e1s se nach\u00e1zela tlakov\u00e1 n\u00ed\u017ee a kolem n\u00ed se k n\u00e1m dost\u00e1val studen\u011bj\u0161\u00ed vzduch od severoz\u00e1padu.<\/p>\n

Bude nadch\u00e1zej\u00edc\u00ed vlna veder stejn\u011b intenzivn\u00ed jako ta \u010dervnov\u00e1?<\/h6>\n

Numerick\u00e9 modely nep\u0159edpokl\u00e1daj\u00ed tak extr\u00e9mn\u00ed teploty jako na konci \u010dervna, ale st\u00e1le to samoz\u0159ejm\u011b v\u00fdrazn\u00fd extr\u00e9m bude a je mo\u017en\u00e9, \u017ee v\u00fdjime\u010dn\u011b na n\u011bkter\u00fdch stanic\u00edch nam\u011b\u0159\u00edme v p\u00e1tek op\u011bt i 40 \u00b0C.<\/p>\n

Dny u\u017e jsou krat\u0161\u00ed ne\u017e v \u010dervnu a nedostane se k n\u00e1m patrn\u011b tak extr\u00e9mn\u011b tepl\u00fd vzduch. Na druhou stranu panuje mnohem v\u011bt\u0161\u00ed sucho ne\u017e v \u010dervnu, co\u017e m\u016f\u017ee nahr\u00e1vat vy\u0161\u0161\u00edm teplot\u00e1m, proto\u017ee kdy\u017e se u\u017e z p\u016fdy nem\u00e1 co odpa\u0159it, teploty mohou v\u00edce stoupat. Noci by m\u011bly b\u00fdt op\u011bt mimo\u0159\u00e1dn\u011b tepl\u00e9, hlavn\u011b ta \u010dtvrte\u010dn\u00ed, a zejm\u00e9na p\u00e1te\u010dn\u00ed, kter\u00e1 bude asi nejteplej\u0161\u00ed a na mnoha m\u00edstech tropick\u00e1 (teplota neklesne za noc pod 20 \u00b0C). P\u0159ekro\u010den\u00ed hranice 41,9 \u00b0C, kter\u00e9 jsme nam\u011b\u0159ili v \u010dervnu, nicm\u00e9n\u011b neo\u010dek\u00e1v\u00e1me.<\/p>\n

Sucho je mnohem v\u00fdrazn\u011bj\u0161\u00ed ne\u017e v \u010dervnu a po t\u00e9to vln\u011b se je\u0161t\u011b d\u00e1le prohloub\u00ed. Z\u00e1t\u011b\u017e pro vegetaci bude enormn\u00ed, a to hlavn\u011b pokud bude vlna veder dlouh\u00e1, co\u017e na n\u011bkter\u00fdch m\u00edstech bude. Riziko vzniku po\u017e\u00e1r\u016f je a bude tak\u00e9 v\u00fdrazn\u011b vy\u0161\u0161\u00ed ne\u017e v \u010dervnu.<\/p>\n

Jak\u00e1 bude bou\u0159kov\u00e1 situace?<\/h6>\n

Na bli\u017e\u0161\u00ed informace t\u00fdkaj\u00edc\u00ed se bou\u0159ek je zat\u00edm p\u0159\u00edli\u0161 brzy. Bou\u0159ky se podle aktu\u00e1ln\u00edch dat mohou vyskytnout zejm\u00e9na v sobotu nebo v noci na sobotu, s men\u0161\u00ed pravd\u011bpodobnost\u00ed i v p\u00e1tek a v ned\u011bli. Plo\u0161n\u011b jich ale bude patrn\u011b velmi m\u00e1lo, ur\u010dit\u011b se nedo\u010dk\u00e1me n\u011bjak\u00e9 \u00falevy od sucha. Pokud ano, pak to bude na velmi mal\u00e9 \u010d\u00e1sti \u00fazem\u00ed. V\u011bt\u0161\u00ed pravd\u011bpodobnost bou\u0159ek bude sp\u00ed\u0161 v \u010cech\u00e1ch ne\u017e na Morav\u011b nebo ve Slezsku. Je pot\u0159eba tak\u00e9 po\u010d\u00edtat s mo\u017en\u00fdmi n\u00e1razy v\u011btru a kroupami. P\u0159\u00edvalov\u00e9 sr\u00e1\u017eky budou m\u00edt p\u0159\u00edpadn\u00fd negativn\u00ed dopad jen ve m\u011bstech.<\/p>\n

Co d\u011blat, kdy\u017e je p\u0159\u00edli\u0161 teplo?<\/h6>\n

Z\u00e1t\u011b\u017e teplem bude hlavn\u011b ve \u010dtvrtek a p\u00e1tek u\u017e velmi vysok\u00e1. Ur\u010dit\u011b nepodce\u0148ujte tyto mimo\u0159\u00e1dn\u011b vysok\u00e9 teploty, a to plat\u00ed i pro zdravou a mladou populaci. P\u0159i 38 \u00b0C nesportujte, ale z\u00e1rove\u0148 nesk\u00e1kejte rychle do studen\u00e9 vody. Nejzraniteln\u011bj\u0161\u00ed \u010d\u00e1sti populace nejsou jen sta\u0159\u00ed a nemocn\u00ed lid\u00e9, ale i mal\u00e9 d\u011bti a t\u011bhotn\u00e9 \u017eeny. V t\u011bchto dnech bude nejlep\u0161\u00ed se zcela vyvarovat pobytu na p\u0159\u00edm\u00e9m slunci, je d\u016fle\u017eit\u00e9 hodn\u011b p\u00edt neslazen\u00e9 n\u00e1poje a vyhnout se samoz\u0159ejm\u011b alkoholu. Detailn\u00ed rady ohledn\u011b re\u017eimov\u00fdch opat\u0159en\u00ed najdete na webu \u010cHM\u00da tady<\/strong><\/a>.<\/p>\n

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\u010cESK\u00dd HYDROMETEOROLOGICK\u00dd \u00daSTAV<\/strong><\/a><\/div>\n<\/div>\n

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V\u00fdstrahy \u010cesk\u00e9ho hydrometeorologick\u00e9ho \u00fastavu pro regiony a m\u011bsta najdete ZDE<\/a><\/h4>\n
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