Flood warning and forecasting service

FWFS

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

Gauge metadata
Czech hydrometeorological institute
current status
Mean stage
Tendency : Steady state
river Vltava
gauge Vraňany
category A
inclusion forecasting profile
altitude 158.57 a.s.l.
region Středočeský kraj
basin number 1-12-02
municipality Kralupy nad Vltavou
gauge operator ČHMÚ Praha
sub-basin Dolní Vltava

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
19.04.2025 11:20 12 52 11.9
19.04.2025 11:10 13 52.9 11.9
19.04.2025 11:00 14 53.9 11.9
19.04.2025 10:50 16 55.9 11.9
19.04.2025 10:40 19 58.9 11.9
19.04.2025 10:30 21 61 11.8
19.04.2025 10:20 25 65.2 11.8
19.04.2025 10:00 35 76.1 11.8
19.04.2025 09:00 21 61 11.7
19.04.2025 08:00 0 41 11.7
19.04.2025 07:00 10 50.1 11.7
19.04.2025 06:00 28 68.4 11.7
19.04.2025 05:00 25 65.2 11.8
19.04.2025 04:00 10 50.1 11.8
19.04.2025 03:00 6 46.3 11.8
19.04.2025 02:00 20 59.9 11.9
19.04.2025 01:00 20 59.9 11.9
19.04.2025 00:00 27 67.3 11.9
18.04.2025 23:00 41 82.8 11.9
18.04.2025 22:00 0 41 11.8
18.04.2025 21:00 17 56.9 12
18.04.2025 20:00 35 76.1 12
18.04.2025 19:00 39 80.6 12
18.04.2025 18:00 31 71.7 12
18.04.2025 17:00 24 64.1 12
18.04.2025 16:00 8 48.2 12
18.04.2025 15:00 5 45.4 12
18.04.2025 14:00 22 62 12
18.04.2025 13:00 34 75 12
18.04.2025 12:00 10 50.1 12
18.04.2025 11:00 13 52.9 12
the date the forecast was issued 19.04.2025 09:02
date and time stage [cm] flow [m3.s-1]
22.04.2025 02:00 34 75.1
22.04.2025 01:00 32 72.3
22.04.2025 00:00 27 67.7
21.04.2025 23:00 24 64.1
21.04.2025 22:00 24 63.9
21.04.2025 21:00 24 64.3
21.04.2025 20:00 25 64.7
21.04.2025 19:00 25 65
21.04.2025 18:00 25 65.3
21.04.2025 17:00 25 65.6
21.04.2025 16:00 26 65.8
21.04.2025 15:00 26 65.9
21.04.2025 14:00 26 65.9
21.04.2025 13:00 26 65.9
21.04.2025 12:00 26 65.8
21.04.2025 11:00 26 65.7
21.04.2025 10:00 25 65.5
21.04.2025 09:00 25 65.3
21.04.2025 08:00 25 65.1
21.04.2025 07:00 25 64.9
21.04.2025 06:00 25 64.8
21.04.2025 05:00 25 64.7
21.04.2025 04:00 25 64.7
21.04.2025 03:00 25 64.7
21.04.2025 02:00 25 64.8
21.04.2025 01:00 25 64.8
21.04.2025 00:00 25 64.9
20.04.2025 23:00 25 64.9
20.04.2025 22:00 25 65
20.04.2025 21:00 25 65.1
20.04.2025 20:00 25 65.2
20.04.2025 19:00 25 65.4
20.04.2025 18:00 25 65.7
20.04.2025 17:00 26 66
20.04.2025 16:00 26 66.4
20.04.2025 15:00 27 66.9
20.04.2025 14:00 27 67.4
20.04.2025 13:00 28 67.9
20.04.2025 12:00 28 68.4
20.04.2025 11:00 28 68.8
20.04.2025 10:00 29 69.1
20.04.2025 09:00 29 69.3
20.04.2025 08:00 29 69.2
20.04.2025 07:00 29 69
20.04.2025 06:00 28 68.8
20.04.2025 05:00 28 68.5
20.04.2025 04:00 28 68.1
20.04.2025 03:00 27 67.6
20.04.2025 02:00 27 67
20.04.2025 01:00 26 66.4
20.04.2025 00:00 26 66.1
19.04.2025 23:00 26 66
19.04.2025 22:00 26 66.2
19.04.2025 21:00 26 66.3
19.04.2025 20:00 26 66.4
19.04.2025 19:00 26 66.3
19.04.2025 18:00 26 66.2
19.04.2025 17:00 26 66
19.04.2025 16:00 26 66
19.04.2025 15:00 26 66.1
19.04.2025 14:00 26 66.3
19.04.2025 13:00 26 66.5
19.04.2025 12:00 26 66.5
19.04.2025 11:00 26 66.6
19.04.2025 10:00 26 66.7
19.04.2025 09:00 27 66.8
19.04.2025 08:00 27 66.8
19.04.2025 07:00 10 50.1

Flood warning limits

flood warning levels water stage
Drought 10 cm
Flood watch 370 cm
Flood warning 510 cm
Flooding 610 cm
Extreme flooding 793 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Vraňany - ústí Vltavy

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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