{"id":10290,"date":"2023-03-10T14:53:40","date_gmt":"2023-03-10T13:53:40","guid":{"rendered":"https:\/\/blog.laviny.sk\/?p=10290"},"modified":"2023-04-07T18:03:10","modified_gmt":"2023-04-07T16:03:10","slug":"aprilovy-marec-pocasie-sneh-a-laviny-6-3-2023-10-3-2023","status":"publish","type":"post","link":"https:\/\/blog.laviny.sk\/?p=10290","title":{"rendered":"Apr\u00edlov\u00fd Marec (Po\u010dasie, sneh a lav\u00edny 6.3-2023-10.3.2023)"},"content":{"rendered":"\n

Po\u010dasie<\/strong><\/p>\n\n\n\n

Minulot\u00fd\u017ed\u0148ov\u00e9 a\u017e g\u00fd\u010dov\u00e9 stabiln\u00e9 slne\u010dn\u00e9 po\u010dasie, ktor\u00e9 vyvrcholilo v sobotu minul\u00fd v\u00edkend vystriedalo v\u00fdrazn\u00e9 oteplenie, ktor\u00e9 zo sebou prinieslo v\u00fddatn\u00e9 zr\u00e1\u017eky bohu\u017eia\u013e najm\u00e4 vo forme da\u017e\u010fa. Izoterma sa sa cez t\u00fd\u017ede\u0148 pohybovala vo v\u00fd\u0161ke okolo 1500 m n.m. \u010do v\u00f4bec nebola dobr\u00e1 spr\u00e1va najm\u00e4 pre Fatry v ktor\u00fdch na v\u00e4\u010d\u0161ine \u00fazemia pr\u0161alo. V Tatr\u00e1ch a teda v poloh\u00e1ch nad 1500 m n.m. sa zr\u00e1\u017eky vyskytovali vo forme snehu. Najv\u00e4\u010d\u0161ie \u00fahrny sme vplyvom juhoz\u00e1padn\u00e9ho pr\u00fadenia zaznamenali najm\u00e4 v N\u00edzkych Tatr\u00e1ch. Ako b\u00fdva u n\u00e1s zvykom ke\u010f sne\u017e\u00ed\/pr\u0161\u00ed tak aj fu\u010d\u00ed. Vietor preva\u017ene z\u00e1padn\u00e9ho po pr\u00edpadne (SZ, JZ) smeru dosahoval priemern\u00fa r\u00fdchlos\u0165 od 5 do 20 m\/s v n\u00e1razoch stanica na Holom vrchu namerala dokonca 38 m\/s.<\/p>\n\n\n\n

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Upr\u0161an\u00e1 \u017diarska chata<\/figcaption><\/figure>\n\n\n\n
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Jedna z m\u00e1la slne\u010dn\u00fdch cvh\u00ed\u013e <\/figcaption><\/figure>\n\n\n\n
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Vietor na AMS Lomnick\u00e9 s.<\/figcaption><\/figure>\n\n\n\n
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Vietor na AMS Hol\u00fd vrch<\/figcaption><\/figure>\n\n\n\n
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V\u00fdchod slnka v MSD<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

Sneh<\/strong><\/p>\n\n\n\n

Nebude teda prekvapen\u00edm \u017ee snehov\u00fa pokr\u00fdvku najviac ovplyv\u0148ovali vysok\u00e9 teploty d\u00e1\u017e\u010f a vo vy\u0161\u0161\u00edch poloh\u00e1ch samozrejme vietor. Za\u010diatkom t\u00fd\u017ed\u0148a sme na severn\u00fdch resp. (tienist\u00fdch) svahoch e\u0161te st\u00e1le dok\u00e1zali n\u00e1js\u0165 panensk\u00fd pra\u0161an. Slne\u010dn\u00e9 a dobre pr\u00edstupne svahy boli po minulom v\u00edkende na komplet prely\u017eovan\u00e9 tu bol sneh doslova ka\u0161ovit\u00fd. Nede\u013en\u00e9 ochladenie zas z neho spravilo \u010dist\u00fd bet\u00f3n a recept na „super ly\u017eova\u010dku bol hotov\u00fd“. Tak\u00fdto „bet\u00f3n“ bol zhruba do utorka, kedy sa najm\u00e4 v podhor\u00ed a v stredn\u00fdch poloh\u00e1ch za\u010dalo otep\u013eova\u0165 a sneh za\u010dal vplyvom da\u017e\u010fa o\u0165a\u017eieva\u0165 a vlhn\u00fa\u0165. Vo vy\u0161\u0161\u00edch poloh\u00e1ch e\u0161te st\u00e1lo mrzlo. Tu je ale snehov\u00e1 pokr\u00fdvka vplyvom ve\u013emi siln\u00e9ho vetra nerovnomerne rozlo\u017een\u00e1. Sneh je naf\u00fakan\u00fd najm\u00e4 na z\u00e1vetern\u00e9 strany hrebe\u0148ov do \u00fazkych \u017e\u013eabov a pod skaln\u00e9 steny. N\u00e1vetern\u00e9 strany s\u00fa zas sf\u00fakane do tvrd\u00e9ho podkladu. V snehovom profile sa taktie\u017e nach\u00e1dzaj\u00fa kritick\u00e9 vrstvy hranatozrn\u00e9ho snehu, kr\u00fapok a dutinovej inovate.<\/p>\n\n\n\n

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Lav\u00ednov\u00e1 situ\u00e1cia<\/strong><\/p>\n\n\n\n

Striedanie tepl\u00f4t na za\u010diatku t\u00fd\u017ed\u0148a malo v\u00fdrazn\u00fd vplyv na stabiliz\u00e1ciu snehovej pokr\u00fdvky a teda aj na lav\u00ednov\u00fa aktivitu. Vyhl\u00e1sen\u00fd bol teda druh\u00fd stupe\u0148 lav\u00ednov\u00e9ho nebezpe\u010denstva. N\u00e1sledn\u00e9 oteplenie d\u00e1\u017e\u010f a siln\u00fd vietor v\u00fdrazne zhor\u0161ili stabilitu v snehovej pokr\u00fdvke. T\u00e1 za\u010dala vplyvom da\u017e\u010fa o\u0165a\u017eieva\u0165 a pozorova\u0165 sme mohli samovo\u013en\u00e9 lav\u00edny z mokr\u00e9ho snehu. Vo vy\u0161\u0161\u00edch poloh\u00e1ch nad 1500 m n.m. vietor vytv\u00e1ra tvrd\u00e9 krehk\u00e9 dosky v ktor\u00fdch sa ve\u013emi dobre \u0161\u00edria nap\u00e4tia. Navy\u0161e tieto dosky s\u00fa r\u00f4znej ve\u013ekosti a tvrdosti ich stabilita sa teda ve\u013emi \u0165a\u017eko posudzuje. Viac info. tu.<\/a><\/p>\n\n\n\n

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Progn\u00f3za na v\u00edkend <\/strong><\/p>\n\n\n\n

Cez v\u00edkend sa situ\u00e1cia e\u0161te zhor\u0161\u00ed ! Studen\u00fd front k n\u00e1m od z\u00e1padu prinesie arktick\u00fd vzduch, s teplotou od -3\u00b0C a\u017e -13\u00b0C ten bude navy\u0161e sprev\u00e1dzan\u00fd ve\u013emi siln\u00fdm vetrom ktor\u00fd dosiahne kr\u00e1tkodobo (v n\u00e1razoch) r\u00fdchlos\u0165 38 – 44 m\/s (135 – 160 km\/h) ,alebo priemern\u00fa r\u00fdchlos\u0165 25 – 29 m\/s (90 – 105 km\/h), t.j. siln\u00e1 a\u017e mohutn\u00e1 v\u00edchrica. Zhor\u0161uj\u00facu situ\u00e1ciu potvrdil aj dne\u0161n\u00fd profil v N\u00edzkych tatr\u00e1ch v L\u00fakovskom kotly video tu.<\/a> Celkovo nebude priazniv\u00e9 po\u010dasie na dlh\u00e9 t\u00fary. Vplyvom da\u017e\u010fa sa m\u00f4\u017eu objavi\u0165 samovo\u013en\u00e9 mokr\u00e9 lav\u00edny. N\u00e1sledne povrch snehu zamrzne a m\u00f4\u017ee by\u0165 ve\u013emi tvrdo a\u017e \u013eadovo a teda aj ve\u013emi \u0161myk\u013eavo. Celkovo neodpor\u00fa\u010dame pohyb vo vysokohorskom prostred\u00ed vzh\u013eadom na d\u00e1\u017e\u010f, zl\u00fa vidite\u013enos\u0165, siln\u00fa a\u017e mohutn\u00fa v\u00edchricu a sne\u017eenie.<\/strong> Odpor\u00fa\u010dame prisp\u00f4sobi\u0165 svoj pohyb po\u010dasiu a po\u010dka\u0165 na priaznivej\u0161ie podmienky.<\/p>\n\n\n\n

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Po\u010dasie Minulot\u00fd\u017ed\u0148ov\u00e9 a\u017e g\u00fd\u010dov\u00e9 stabiln\u00e9 slne\u010dn\u00e9 po\u010dasie, ktor\u00e9 vyvrcholilo v sobotu minul\u00fd v\u00edkend vystriedalo v\u00fdrazn\u00e9 oteplenie, ktor\u00e9 zo sebou prinieslo v\u00fddatn\u00e9 zr\u00e1\u017eky bohu\u017eia\u013e najm\u00e4 vo forme da\u017e\u010fa. Izoterma sa sa cez t\u00fd\u017ede\u0148 pohybovala vo v\u00fd\u0161ke okolo 1500 m n.m. \u010do v\u00f4bec nebola dobr\u00e1 spr\u00e1va najm\u00e4 pre Fatry v ktor\u00fdch na v\u00e4\u010d\u0161ine \u00fazemia pr\u0161alo. V Tatr\u00e1ch…<\/p>\n","protected":false},"author":1,"featured_media":10307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4],"tags":[],"class_list":["post-10290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pocasie-sneh-a-laviny"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/blog.laviny.sk\/wp-content\/uploads\/2023\/03\/img21-1.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8DxWh-2FY","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=\/wp\/v2\/posts\/10290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10290"}],"version-history":[{"count":15,"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=\/wp\/v2\/posts\/10290\/revisions"}],"predecessor-version":[{"id":10330,"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=\/wp\/v2\/posts\/10290\/revisions\/10330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=\/wp\/v2\/media\/10307"}],"wp:attachment":[{"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.laviny.sk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}