Ostrava, river Ostravice, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Ostravice
gauge Ostrava
category A
inclusion forecasting profile
altitude 201.88 a.s.l.
region Moravskoslezský kraj
basin number 2-03-01
municipality Ostrava
gauge operator ČHMÚ Ostrava
sub-basin Horní Odra

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
12.08.2025 02:30 75 5.08  
12.08.2025 02:20 75 5.08  
12.08.2025 02:10 75 5.08  
12.08.2025 02:00 75 5.08  
12.08.2025 01:50 75 5.08  
12.08.2025 01:40 75 5.08  
12.08.2025 01:30 75 5.08  
12.08.2025 01:00 75 5.08  
12.08.2025 00:00 75 5.08  
11.08.2025 23:00 75 5.08  
11.08.2025 22:00 75 5.08  
11.08.2025 21:00 75 5.08  
11.08.2025 20:00 75 5.08  
11.08.2025 19:00 75 5.08  
11.08.2025 18:00 75 5.08  
11.08.2025 17:00 76 5.35  
11.08.2025 16:00 76 5.35  
11.08.2025 15:00 75 5.08  
11.08.2025 14:00 75 5.08  
11.08.2025 13:00 77 5.63  
11.08.2025 12:00 77 5.63  
11.08.2025 11:00 75 5.08  
11.08.2025 10:00 75 5.08  
11.08.2025 09:00 75 5.08  
11.08.2025 08:00 75 5.08  
11.08.2025 07:00 75 5.08  
11.08.2025 06:00 75 5.08  
11.08.2025 05:00 75 5.08  
11.08.2025 04:00 75 5.08  
11.08.2025 03:00 75 5.08  
11.08.2025 02:00 75 5.08  
the date the forecast was issued 11.08.2025 13:18
date and time stage [cm] flow [m3.s-1]
14.08.2025 06:00 76 5.38
14.08.2025 05:00 76 5.38
14.08.2025 04:00 76 5.38
14.08.2025 03:00 76 5.38
14.08.2025 02:00 76 5.38
14.08.2025 01:00 76 5.38
14.08.2025 00:00 76 5.38
13.08.2025 23:00 76 5.38
13.08.2025 22:00 76 5.38
13.08.2025 21:00 76 5.38
13.08.2025 20:00 76 5.38
13.08.2025 19:00 76 5.38
13.08.2025 18:00 76 5.38
13.08.2025 17:00 76 5.38
13.08.2025 16:00 76 5.38
13.08.2025 15:00 76 5.39
13.08.2025 14:00 76 5.39
13.08.2025 13:00 76 5.39
13.08.2025 12:00 76 5.39
13.08.2025 11:00 76 5.39
13.08.2025 10:00 76 5.39
13.08.2025 09:00 76 5.39
13.08.2025 08:00 76 5.39
13.08.2025 07:00 76 5.39
13.08.2025 06:00 76 5.39
13.08.2025 05:00 76 5.39
13.08.2025 04:00 76 5.39
13.08.2025 03:00 76 5.39
13.08.2025 02:00 76 5.39
13.08.2025 01:00 76 5.39
13.08.2025 00:00 76 5.39
12.08.2025 23:00 76 5.39
12.08.2025 22:00 76 5.39
12.08.2025 21:00 76 5.39
12.08.2025 20:00 76 5.39
12.08.2025 19:00 76 5.39
12.08.2025 18:00 76 5.39
12.08.2025 17:00 76 5.39
12.08.2025 16:00 76 5.39
12.08.2025 15:00 76 5.4
12.08.2025 14:00 76 5.4
12.08.2025 13:00 76 5.4
12.08.2025 12:00 76 5.4
12.08.2025 11:00 76 5.4
12.08.2025 10:00 76 5.4
12.08.2025 09:00 76 5.4
12.08.2025 08:00 76 5.4
12.08.2025 07:00 76 5.4
12.08.2025 06:00 76 5.4
12.08.2025 05:00 76 5.4
12.08.2025 04:00 76 5.4
12.08.2025 03:00 76 5.4
12.08.2025 02:00 76 5.39
12.08.2025 01:00 76 5.39
12.08.2025 00:00 76 5.38
11.08.2025 23:00 76 5.38
11.08.2025 22:00 76 5.37
11.08.2025 21:00 76 5.35
11.08.2025 20:00 76 5.34
11.08.2025 19:00 76 5.33
11.08.2025 18:00 76 5.31
11.08.2025 17:00 76 5.31
11.08.2025 16:00 76 5.3
11.08.2025 15:00 76 5.3
11.08.2025 14:00 76 5.3
11.08.2025 13:00 76 5.3

Flood warning limits

flood warning levels water stage
Drought 65 cm
Flood watch 290 cm
Flood warning 400 cm
Flooding 530 cm
Extreme flooding 668 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

soutok s Olešnou - ústí do Odry

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 10. 08. 2025 06:00
date Flood watch Flood warning Flooding
10. 08. 07h
less than 5%
less than 5%
less than 5%
10. 08. 19h
less than 5%
less than 5%
less than 5%
11. 08. 07h
less than 5%
less than 5%
less than 5%
11. 08. 19h
less than 5%
less than 5%
less than 5%
12. 08. 07h
less than 5%
less than 5%
less than 5%
12. 08. 19h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

© Český hydrometeorologický ústav