Flood warning and forecasting service

FWFS

Věřňovice, river Olše, forecasting profile category A, Surface water

Gauge metadata
Czech hydrometeorological institute
current status
Mean stage
Tendency : Steady state
river Olše
gauge Věřňovice
category A
inclusion forecasting profile
altitude 195.52 a.s.l.
region Moravskoslezský kraj
basin number 2-03-03
municipality Bohumín
gauge operator ČHMÚ Ostrava
sub-basin Horní Odra

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
15.09.2025 23:40 90 12.5  
15.09.2025 23:30 91 12.9  
15.09.2025 23:20 91 12.9  
15.09.2025 23:10 91 12.9  
15.09.2025 23:00 91 12.9  
15.09.2025 22:50 91 12.9  
15.09.2025 22:00 92 13.3  
15.09.2025 21:00 92 13.3  
15.09.2025 20:00 93 13.8  
15.09.2025 19:00 94 14.2  
15.09.2025 18:00 96 15.1  
15.09.2025 17:00 97 15.6  
15.09.2025 16:00 99 16.5  
15.09.2025 15:00 101 17.5  
15.09.2025 14:00 101 17.5  
15.09.2025 13:00 104 19  
15.09.2025 12:00 104 19  
15.09.2025 11:00 105 19.5  
15.09.2025 10:00 105 19.5  
15.09.2025 09:00 109 21.5  
15.09.2025 08:00 112 23.1  
15.09.2025 07:00 116 25.3  
15.09.2025 06:00 120 27.5  
15.09.2025 05:00 124 29.9  
15.09.2025 04:00 130 33.5  
15.09.2025 03:00 135 36.7  
15.09.2025 02:00 140 40  
15.09.2025 01:00 143 42.1  
15.09.2025 00:00 145 43.5  
14.09.2025 23:00 144 42.8  
the date the forecast was issued 15.09.2025 13:10
date and time stage [cm] flow [m3.s-1]
18.09.2025 06:00 83 9.61
18.09.2025 05:00 83 9.63
18.09.2025 04:00 83 9.65
18.09.2025 03:00 83 9.68
18.09.2025 02:00 84 9.71
18.09.2025 01:00 84 9.75
18.09.2025 00:00 84 9.79
17.09.2025 23:00 84 9.83
17.09.2025 22:00 84 9.88
17.09.2025 21:00 84 9.93
17.09.2025 20:00 84 9.99
17.09.2025 19:00 84 10.1
17.09.2025 18:00 85 10.1
17.09.2025 17:00 85 10.2
17.09.2025 16:00 85 10.3
17.09.2025 15:00 85 10.4
17.09.2025 14:00 85 10.5
17.09.2025 13:00 86 10.6
17.09.2025 12:00 86 10.7
17.09.2025 11:00 86 10.8
17.09.2025 10:00 86 10.9
17.09.2025 09:00 87 11
17.09.2025 08:00 87 11.1
17.09.2025 07:00 87 11.2
17.09.2025 06:00 87 11.3
17.09.2025 05:00 87 11.4
17.09.2025 04:00 88 11.5
17.09.2025 03:00 88 11.5
17.09.2025 02:00 88 11.6
17.09.2025 01:00 88 11.7
17.09.2025 00:00 88 11.7
16.09.2025 23:00 88 11.8
16.09.2025 22:00 89 11.8
16.09.2025 21:00 89 11.9
16.09.2025 20:00 89 12
16.09.2025 19:00 89 12
16.09.2025 18:00 89 12.1
16.09.2025 17:00 89 12.2
16.09.2025 16:00 89 12.2
16.09.2025 15:00 89 12.2
16.09.2025 14:00 89 12.2
16.09.2025 13:00 89 12.1
16.09.2025 12:00 89 11.9
16.09.2025 11:00 88 11.7
16.09.2025 10:00 88 11.4
16.09.2025 09:00 87 11.2
16.09.2025 08:00 87 11.1
16.09.2025 07:00 87 11
16.09.2025 06:00 87 11
16.09.2025 05:00 87 11.1
16.09.2025 04:00 87 11.3
16.09.2025 03:00 88 11.6
16.09.2025 02:00 89 11.8
16.09.2025 01:00 89 12.1
16.09.2025 00:00 90 12.4
15.09.2025 23:00 91 12.7
15.09.2025 22:00 91 13
15.09.2025 21:00 92 13.4
15.09.2025 20:00 93 13.8
15.09.2025 19:00 94 14.2
15.09.2025 18:00 95 14.7
15.09.2025 17:00 96 15.2
15.09.2025 16:00 97 15.7
15.09.2025 15:00 99 16.4
15.09.2025 14:00 100 17.1
15.09.2025 13:00 102 18

Flood warning limits

flood warning levels water stage
Drought 65 cm
Flood watch 370 cm
Flood warning 500 cm
Flooding 560 cm
Extreme flooding 688 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

pod Stonávkou - ústí do Odry

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 15. 09. 2025 11:00
date Flood watch Flood warning Flooding
15. 09. 12h
less than 5%
less than 5%
less than 5%
16. 09. 00h
less than 5%
less than 5%
less than 5%
16. 09. 12h
less than 5%
less than 5%
less than 5%
17. 09. 00h
less than 5%
less than 5%
less than 5%
17. 09. 12h
less than 5%
less than 5%
less than 5%
18. 09. 00h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF
© Český hydrometeorologický ústav