AktualnÄ›.cz in one of its brief reports (the 16:11 item) says the Vltava is at a flow of 1,320 cubic meters per second, and people in charge say things will get critical when it gets above 1,500 cubic meters per second. Considering that there was a previous report that said the Vltava would hit culmination only tomorrow, we are likely to have a long night.