Flood warning and forecasting service

FWFS

Opava, river Opava, forecasting profile category A, Surface water

Gauge metadata
Czech hydrometeorological institute
current status
Mean stage
Tendency : Steady state
river Opava
gauge Opava
category A
inclusion forecasting profile
altitude 242.32 a.s.l.
region Moravskoslezský kraj
basin number 2-02-01
municipality Opava
gauge operator ČHMÚ Ostrava
sub-basin Horní Odra

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
19.04.2025 10:40 133 3.27 13.1
19.04.2025 10:30 133 3.27 13.1
19.04.2025 10:20 133 3.27 13.1
19.04.2025 10:10 133 3.27 13.1
19.04.2025 10:00 133 3.27 13.1
19.04.2025 09:50 133 3.27 13
19.04.2025 09:00 133 3.27 13
19.04.2025 08:00 133 3.27 13
19.04.2025 07:00 133 3.27 13.1
19.04.2025 06:00 133 3.27 13.2
19.04.2025 05:00 133 3.27 13.3
19.04.2025 04:00 133 3.27 13.5
19.04.2025 03:00 133 3.27 13.6
19.04.2025 02:00 133 3.27 13.7
19.04.2025 01:00 133 3.27 13.8
19.04.2025 00:00 133 3.27 13.8
18.04.2025 23:00 133 3.27 13.8
18.04.2025 22:00 132 3.12 14
18.04.2025 21:00 132 3.12 14.1
18.04.2025 20:00 133 3.27 14.1
18.04.2025 19:00 133 3.27 14.2
18.04.2025 18:00 133 3.27 14.3
18.04.2025 17:00 133 3.27 14.5
18.04.2025 16:00 133 3.27 14.5
18.04.2025 15:00 133 3.27 14.6
18.04.2025 14:00 132 3.12 14.6
18.04.2025 13:00 132 3.12 14.5
18.04.2025 12:00 132 3.12 14.3
18.04.2025 11:00 132 3.12 14.2
18.04.2025 10:00 132 3.12 14.1
the date the forecast was issued 19.04.2025 08:02
date and time stage [cm] flow [m3.s-1]
22.04.2025 01:00 131 3.04
22.04.2025 00:00 131 3.05
21.04.2025 23:00 131 3.05
21.04.2025 22:00 131 3.05
21.04.2025 21:00 131 3.05
21.04.2025 20:00 131 3.05
21.04.2025 19:00 131 3.05
21.04.2025 18:00 131 3.05
21.04.2025 17:00 131 3.05
21.04.2025 16:00 131 3.05
21.04.2025 15:00 132 3.05
21.04.2025 14:00 132 3.05
21.04.2025 13:00 132 3.05
21.04.2025 12:00 132 3.05
21.04.2025 11:00 132 3.05
21.04.2025 10:00 132 3.05
21.04.2025 09:00 132 3.05
21.04.2025 08:00 132 3.05
21.04.2025 07:00 132 3.05
21.04.2025 06:00 132 3.05
21.04.2025 05:00 132 3.06
21.04.2025 04:00 132 3.06
21.04.2025 03:00 132 3.06
21.04.2025 02:00 132 3.06
21.04.2025 01:00 132 3.06
21.04.2025 00:00 132 3.06
20.04.2025 23:00 132 3.06
20.04.2025 22:00 132 3.06
20.04.2025 21:00 132 3.06
20.04.2025 20:00 132 3.06
20.04.2025 19:00 132 3.06
20.04.2025 18:00 132 3.06
20.04.2025 17:00 132 3.06
20.04.2025 16:00 132 3.06
20.04.2025 15:00 132 3.06
20.04.2025 14:00 132 3.06
20.04.2025 13:00 132 3.06
20.04.2025 12:00 132 3.06
20.04.2025 11:00 132 3.06
20.04.2025 10:00 132 3.06
20.04.2025 09:00 132 3.07
20.04.2025 08:00 132 3.07
20.04.2025 07:00 132 3.07
20.04.2025 06:00 132 3.07
20.04.2025 05:00 132 3.07
20.04.2025 04:00 132 3.07
20.04.2025 03:00 132 3.07
20.04.2025 02:00 132 3.07
20.04.2025 01:00 132 3.07
20.04.2025 00:00 132 3.08
19.04.2025 23:00 132 3.08
19.04.2025 22:00 132 3.08
19.04.2025 21:00 132 3.09
19.04.2025 20:00 132 3.09
19.04.2025 19:00 132 3.1
19.04.2025 18:00 132 3.11
19.04.2025 17:00 132 3.11
19.04.2025 16:00 132 3.13
19.04.2025 15:00 132 3.14
19.04.2025 14:00 132 3.15
19.04.2025 13:00 132 3.17
19.04.2025 12:00 132 3.18
19.04.2025 11:00 133 3.2
19.04.2025 10:00 133 3.22
19.04.2025 09:00 133 3.24
19.04.2025 08:00 133 3.25

Flood warning limits

flood warning levels water stage
Drought 114 cm
Flood watch 250 cm
Flood warning 300 cm
Flooding 350 cm
Extreme flooding 443 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Krnov - Opava

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 19. 04. 2025 06:00
date Flood watch Flood warning Flooding
19. 04. 07h
less than 5%
less than 5%
less than 5%
19. 04. 19h
less than 5%
less than 5%
less than 5%
20. 04. 07h
less than 5%
less than 5%
less than 5%
20. 04. 19h
less than 5%
less than 5%
less than 5%
21. 04. 07h
less than 5%
less than 5%
less than 5%
21. 04. 19h
less than 5%
less than 5%
less than 5%
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