Flood warning and forecasting service

FWFS

Katovice, river Otava, forecasting profile category A, Surface water

Gauge metadata
Czech hydrometeorological institute
current status
Mean stage
Tendency : Steady state
river Otava
gauge Katovice
category A
inclusion forecasting profile
altitude 396.96 a.s.l.
region Jihočeský kraj
basin number 1-08-01
municipality Strakonice
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]
25.04.2025 10:40 53 8.29 11.2
25.04.2025 10:30 53 8.29 11.2
25.04.2025 10:20 53 8.29 11.2
25.04.2025 10:10 53 8.29 11.2
25.04.2025 10:00 53 8.29 11.2
25.04.2025 09:50 53 8.29 11.2
25.04.2025 09:00 53 8.29 11.2
25.04.2025 08:00 53 8.29 11.2
25.04.2025 07:00 53 8.29 11.3
25.04.2025 06:00 53 8.29 11.4
25.04.2025 05:00 53 8.29 11.5
25.04.2025 04:00 53 8.29 11.6
25.04.2025 03:00 53 8.29 11.7
25.04.2025 02:00 52 7.73 11.7
25.04.2025 01:00 53 8.29 11.8
25.04.2025 00:00 52 7.73 11.9
24.04.2025 23:00 52 7.73 12
24.04.2025 22:00 52 7.73 12.1
24.04.2025 21:00 52 7.73 12.2
24.04.2025 20:00 51 7.19 12.2
24.04.2025 19:00 51 7.19 12.3
24.04.2025 18:00 51 7.19 12.3
24.04.2025 17:00 51 7.19 12.3
24.04.2025 16:00 51 7.19 12.2
24.04.2025 15:00 51 7.19 12.2
24.04.2025 14:00 51 7.19 12.2
24.04.2025 13:00 51 7.19 12.2
24.04.2025 12:00 51 7.19 12.2
24.04.2025 11:00 50 6.69 12.3
24.04.2025 10:00 50 6.69 12.3
the date the forecast was issued 25.04.2025 08:42
date and time stage [cm] flow [m3.s-1]
28.04.2025 02:00 58 11.1
28.04.2025 01:00 58 11.2
28.04.2025 00:00 58 11.3
27.04.2025 23:00 58 11.4
27.04.2025 22:00 58 11.5
27.04.2025 21:00 58 11.6
27.04.2025 20:00 59 11.7
27.04.2025 19:00 59 11.9
27.04.2025 18:00 59 12
27.04.2025 17:00 59 12.1
27.04.2025 16:00 59 12.3
27.04.2025 15:00 60 12.5
27.04.2025 14:00 60 12.6
27.04.2025 13:00 60 12.8
27.04.2025 12:00 61 13
27.04.2025 11:00 61 13.2
27.04.2025 10:00 61 13.5
27.04.2025 09:00 62 13.7
27.04.2025 08:00 62 14
27.04.2025 07:00 63 14.3
27.04.2025 06:00 63 14.6
27.04.2025 05:00 64 14.9
27.04.2025 04:00 64 15.3
27.04.2025 03:00 65 15.7
27.04.2025 02:00 66 16.1
27.04.2025 01:00 66 16.6
27.04.2025 00:00 67 17.2
26.04.2025 23:00 68 17.8
26.04.2025 22:00 69 18.4
26.04.2025 21:00 71 19.2
26.04.2025 20:00 72 20.1
26.04.2025 19:00 74 21.1
26.04.2025 18:00 76 22.1
26.04.2025 17:00 77 23.3
26.04.2025 16:00 79 24.5
26.04.2025 15:00 81 25.8
26.04.2025 14:00 83 27.2
26.04.2025 13:00 85 28.5
26.04.2025 12:00 87 29.9
26.04.2025 11:00 88 31.2
26.04.2025 10:00 90 32.4
26.04.2025 09:00 91 33.4
26.04.2025 08:00 92 34.1
26.04.2025 07:00 92 34.3
26.04.2025 06:00 92 33.9
26.04.2025 05:00 91 33
26.04.2025 04:00 89 31.5
26.04.2025 03:00 86 29.6
26.04.2025 02:00 83 27.4
26.04.2025 01:00 80 24.8
26.04.2025 00:00 76 22.2
25.04.2025 23:00 72 19.7
25.04.2025 22:00 68 17.7
25.04.2025 21:00 66 16
25.04.2025 20:00 63 14.6
25.04.2025 19:00 61 13.4
25.04.2025 18:00 60 12.4
25.04.2025 17:00 58 11.4
25.04.2025 16:00 57 10.7
25.04.2025 15:00 56 10.2
25.04.2025 14:00 56 9.87
25.04.2025 13:00 55 9.7
25.04.2025 12:00 55 9.55
25.04.2025 11:00 55 9.32
25.04.2025 10:00 54 9.01
25.04.2025 09:00 54 8.68
25.04.2025 08:00 53 8.43
25.04.2025 07:00 53 8.29

Flood warning limits

flood warning levels water stage
Drought 42 cm
Flood watch 180 cm
Flood warning 220 cm
Flooding 280 cm
Extreme flooding 385 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Střelské Hoštice - Strakonice

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 25. 04. 2025 06:00
date Flood watch Flood warning Flooding
25. 04. 07h
less than 5%
less than 5%
less than 5%
25. 04. 19h
less than 5%
less than 5%
less than 5%
26. 04. 07h
less than 5%
less than 5%
less than 5%
26. 04. 19h
less than 5%
less than 5%
less than 5%
27. 04. 07h
less than 5%
less than 5%
less than 5%
27. 04. 19h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF
©Český hydrometeorologický ústav