{"id":4475,"date":"2017-01-27T13:47:50","date_gmt":"2017-01-27T12:47:50","guid":{"rendered":"https:\/\/slphzs.wordpress.com\/?p=4475"},"modified":"2017-04-19T13:09:40","modified_gmt":"2017-04-19T11:09:40","slug":"pocasie-sneh-laviny-a-inverzia-od-21-1-2017-po-27-1-2017","status":"publish","type":"post","link":"https:\/\/blog.laviny.sk\/?p=4475","title":{"rendered":"Po\u010dasie, sneh, lav\u00edny a inverzia od 21.1.2017 po 27.1.2017"},"content":{"rendered":"

V\u00a0peri\u00f3de 21.1 \u2013 27.1.2017 zasiahla \u00fazemie pohor\u00ed na Slovensku rozsiahla tlakov\u00e1 v\u00fd\u0161 s\u00a0typick\u00fdmi prejavmi inverzie. Najsk\u00f4r v\u00a0sobotu 21.1.2017 a\u00a0nede\u013eu 22.1.2017 priniesla bezobla\u010dn\u00e9 po\u010dasie a \u00a0v\u00fdrazn\u00e9 oteplenie v\u00a0priebehu d\u0148a. Priame slne\u010dn\u00e9 \u017eiarenie, ust\u00e1len\u00fd slab\u00fd vietor a\u00a0vysok\u00e9 teploty priniesli svoje ovocie a\u00a0obzvl\u00e1\u0161\u0165 ju\u017en\u00e9 svahy polo\u017een\u00e9 v\u00a0stredn\u00fdch a\u00a0vysok\u00fdch poloh\u00e1ch sa za\u010dali v\u00fdrazne nat\u00e1pa\u0165 a\u00a0firnovatie\u0165. Na niektor\u00fdch svahoch sa sneh natopil nato\u013eko, \u017ee vznikali praskliny a\u00a0odtrhy a\u017e na z\u00e1kladov\u00fa vrstvu, hrozili mal\u00e9 z\u00e1kladov\u00e9 lav\u00edny. Sneh si spo\u010diatku v\u00a0ni\u017e\u0161\u00edch poloh\u00e1ch dol\u00edn e\u0161te zachov\u00e1val prachov\u00fd charakter, no postupne sa vytvorila aj tu k\u00f4ra. Podmienky na t\u00fary na ly\u017eiach boli st\u00e1le v\u00fdborn\u00e9, ly\u017eova\u010dka v\u010faka jemnej k\u00f4re zauj\u00edmav\u00e1.<\/p>\n

\"priebeh_teplot_prislop\"

Z\u00e1padn\u00e9 Tatry, vrcholov\u00e1 stanica Pr\u00edslop, priebeh tepl\u00f4t v \u00b0C<\/p><\/div>\n

\"priebeh_teplot_zelene_pleso\"

Vysok\u00e9 Tatry, Zelen\u00e9 pleso, priebeh tepl\u00f4t v \u00b0C<\/p><\/div>\n

Teploty po\u010das noci dosahovali z\u00e1porn\u00e9 hodnoty a\u00a0to v\u00fdrazne stabilizovalo snehov\u00fa pokr\u00fdvku, sneh sfirnovatel. Tento v\u00fdvoj pokra\u010doval aj v\u00a0pondelok 23.1.2017, v\u00a0dolin\u00e1ch sa dr\u017eala n\u00edzka obla\u010dnos\u0165, na vrcholkoch h\u00f4r panovalo kr\u00e1sne bezobla\u010dn\u00e9 po\u010dasie s\u00a0plusov\u00fdmi hodnotami tepl\u00f4t. Nasleduj\u00face dni utorok 24.1.2017 a\u017e \u0161tvrtok 26.1.2017 priniesli mierny vietor, s\u00favisiaci s\u00a0presunom tlakovej v\u00fd\u0161e, \u00a0ktor\u00fd prispel k\u00a0ochladeniu po\u010das d\u0148a. To malo za n\u00e1sledok mierne ochladenie, ktor\u00e9 prinieslo zachov\u00e1vanie si ve\u013emi tvrdej snehovej pokr\u00fdvky aj po\u010das d\u0148a. \u00a0Povrch snehu sa stal nosn\u00fdm, z\u013eadovatel\u00fdm, \u010do prinieslo v\u00fdborn\u00e9 podmienky na pohyb vo vysok\u00fdch poloh\u00e1ch s\u00a0pou\u017ei\u0165\u00edm st\u00fapac\u00edch \u017eeliez, zhor\u0161ila sa ly\u017eova\u010dka. Podmienky na skialpinizmus maj\u00fa st\u00e1le dobr\u00e9 obzvl\u00e1\u0161t Z\u00e1padn\u00e9 a\u00a0Vysok\u00e9 Tatry, treba po\u010d\u00edta\u0165 na niektor\u00fdch miestach s\u00a0nutnos\u0165ou pou\u017eitia st\u00fapac\u00edch \u017eeliez. Ve\u013emi dobr\u00e9 podmienky sa vytv\u00e1raj\u00fa na klasick\u00e9 horolezeck\u00e9 t\u00fary a\u00a0alpinizmus. Striedanie tepl\u00fdch dn\u00ed a\u00a0chladn\u00fdch noc\u00ed pom\u00e1haj\u00fa k\u00a0vytv\u00e1raniu \u013eadov, nas\u00fdteniu tr\u00e1v a\u00a0stvrdnutiu podkladu.<\/p>\n

 <\/p>\n

Tendencia v\u00fdvoja po\u010dasia a SLN na v\u00edkend:<\/p>\n

O\u010dak\u00e1vame oteplenie, \u010do priesie hlavne v\u00a0polud\u0148aj\u0161\u00edch a popolud\u0148aj\u0161\u00edch hodin\u00e1ch zmenu snehov\u00fdch podmienok na J svahoch. Snehov\u00e1 pokr\u00fdvka tu spo\u010diatku sfirnovatie, nesk\u00f4r sa a\u017e premo\u010d\u00ed, preto treba pri pl\u00e1novan\u00ed t\u00fary myslie\u0165 na vyh\u00fdbanie sa tak\u00fdmto svahom v\u00a0dan\u00fdch hodin\u00e1ch. Hrozia tu splazy ako aj z\u00e1kladov\u00e9 lav\u00edny, obzvl\u00e1\u0161\u0165 na tr\u00e1vnat\u00fdch podkladoch. Po\u010das d\u0148a sa taktie\u017e m\u00f4\u017eu vytv\u00e1ra\u0165 aj z\u00a0malej uvo\u013enenej snehovej gule pohybom po svahu ve\u013ek\u00e9 taniere, ktor\u00e9 m\u00f4\u017eu po\u010das pohybu strhn\u00fa\u0165 osoby pohybuj\u00face sa v\u00a0svahu ni\u017e\u0161ie, preto treba na to dba\u0165 a\u00a0neohrozova\u0165 osoby pohybuj\u00face sa ni\u017e\u0161ie pod prv\u00fdmi vystupuj\u00facimi, pr\u00edpadne sa ohrozeniu vyh\u00fdba\u0165. S\u00a0prechodom tie\u0148\/slnko a\u00a0S\/J svahy je mo\u017en\u00e9 vytv\u00e1ranie pap\u00fa\u010d na st\u00fapac\u00edch \u017eelez\u00e1ch!<\/p>\n

Pr\u00edjemn\u00fd a\u00a0bezpe\u010dn\u00fd v\u00edkend v\u00e1m \u017eelaj\u00fa pracovn\u00edci lav\u00ednovej prevencie.<\/p>\n\n\t\t