Zátoň, river Vltava, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Vltava
gauge Zátoň
category A
inclusion forecasting profile
altitude 501.52 a.s.l.
region Jihočeský kraj
basin number 1-06-01
municipality Český Krumlov
gauge operator ČHMÚ České Budějovice
sub-basin Horní Vltava

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
09.05.2025 19:40 40 7.13  
09.05.2025 19:30 40 7.13  
09.05.2025 19:20 40 7.13  
09.05.2025 19:10 40 7.13  
09.05.2025 19:00 40 7.13  
09.05.2025 18:00 40 7.13  
09.05.2025 17:00 40 7.13  
09.05.2025 16:00 40 7.13  
09.05.2025 15:00 40 7.13  
09.05.2025 14:00 40 7.13  
09.05.2025 13:00 40 7.13  
09.05.2025 12:00 40 7.13  
09.05.2025 11:00 40 7.13  
09.05.2025 10:00 40 7.13  
09.05.2025 09:00 40 7.13  
09.05.2025 08:00 41 7.48  
09.05.2025 07:00 41 7.48  
09.05.2025 06:00 41 7.48  
09.05.2025 05:00 41 7.48  
09.05.2025 04:00 41 7.48  
09.05.2025 03:00 42 7.83  
09.05.2025 02:00 42 7.83  
09.05.2025 01:00 42 7.83  
09.05.2025 00:00 43 8.2  
08.05.2025 23:00 43 8.2  
08.05.2025 22:00 43 8.2  
08.05.2025 21:00 43 8.2  
08.05.2025 20:00 43 8.2  
the date the forecast was issued 09.05.2025 08:36
date and time stage [cm] flow [m3.s-1]
12.05.2025 02:00 41 7.41
12.05.2025 01:00 41 7.41
12.05.2025 00:00 41 7.4
11.05.2025 23:00 41 7.4
11.05.2025 22:00 41 7.4
11.05.2025 21:00 41 7.4
11.05.2025 20:00 41 7.41
11.05.2025 19:00 41 7.41
11.05.2025 18:00 41 7.41
11.05.2025 17:00 41 7.41
11.05.2025 16:00 41 7.41
11.05.2025 15:00 41 7.41
11.05.2025 14:00 41 7.42
11.05.2025 13:00 41 7.42
11.05.2025 12:00 41 7.41
11.05.2025 11:00 41 7.41
11.05.2025 10:00 41 7.42
11.05.2025 09:00 41 7.42
11.05.2025 08:00 41 7.42
11.05.2025 07:00 41 7.42
11.05.2025 06:00 41 7.42
11.05.2025 05:00 41 7.42
11.05.2025 04:00 41 7.42
11.05.2025 03:00 41 7.42
11.05.2025 02:00 41 7.43
11.05.2025 01:00 41 7.43
11.05.2025 00:00 41 7.43
10.05.2025 23:00 41 7.43
10.05.2025 22:00 41 7.43
10.05.2025 21:00 41 7.44
10.05.2025 20:00 41 7.44
10.05.2025 19:00 41 7.44
10.05.2025 18:00 41 7.44
10.05.2025 17:00 41 7.44
10.05.2025 16:00 41 7.44
10.05.2025 15:00 41 7.44
10.05.2025 14:00 41 7.44
10.05.2025 13:00 41 7.44
10.05.2025 12:00 41 7.44
10.05.2025 11:00 41 7.45
10.05.2025 10:00 41 7.45
10.05.2025 09:00 41 7.45
10.05.2025 08:00 41 7.45
10.05.2025 07:00 41 7.45
10.05.2025 06:00 41 7.45
10.05.2025 05:00 41 7.45
10.05.2025 04:00 41 7.45
10.05.2025 03:00 41 7.46
10.05.2025 02:00 41 7.46
10.05.2025 01:00 41 7.46
10.05.2025 00:00 41 7.46
09.05.2025 23:00 41 7.46
09.05.2025 22:00 41 7.47
09.05.2025 21:00 41 7.47
09.05.2025 20:00 41 7.47
09.05.2025 19:00 41 7.47
09.05.2025 18:00 41 7.47
09.05.2025 17:00 41 7.47
09.05.2025 16:00 41 7.47
09.05.2025 15:00 41 7.47
09.05.2025 14:00 41 7.47
09.05.2025 13:00 41 7.47
09.05.2025 12:00 41 7.48
09.05.2025 11:00 41 7.48
09.05.2025 10:00 41 7.48
09.05.2025 09:00 41 7.48
09.05.2025 08:00 41 7.48
09.05.2025 07:00 41 7.48

Flood warning limits

flood warning levels water stage
Drought 39 cm
Flood watch 160 cm
Flood warning 190 cm
Flooding 210 cm
Extreme flooding 339 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Zátoň - Český Krumlov

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 09. 05. 2025 06:00
date Flood watch Flood warning Flooding
09. 05. 07h
less than 5%
less than 5%
less than 5%
09. 05. 19h
less than 5%
less than 5%
less than 5%
10. 05. 07h
less than 5%
less than 5%
less than 5%
10. 05. 19h
less than 5%
less than 5%
less than 5%
11. 05. 07h
less than 5%
less than 5%
less than 5%
11. 05. 19h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

©Český hydrometeorologický ústav