Flood warning and forecasting service

FWFS

Nový Bydžov, river Cidlina, forecasting profile category A, Surface water

Gauge metadata
Czech hydrometeorological institute
current status
Mean stage
Tendency : Steady state
river Cidlina
gauge Nový Bydžov
category A
inclusion forecasting profile
altitude 223.76 a.s.l.
region Královéhradecký kraj
basin number 1-04-02
municipality Nový Bydžov
gauge operator ČHMÚ Hradec Králové
sub-basin Horní a střední Labe

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
18.04.2025 17:00 27 0.604  
18.04.2025 16:50 27 0.604  
18.04.2025 16:40 27 0.604  
18.04.2025 16:30 26 0.56  
18.04.2025 16:20 26 0.56  
18.04.2025 16:10 26 0.56  
18.04.2025 16:00 27 0.604  
18.04.2025 15:00 27 0.604  
18.04.2025 14:00 27 0.604  
18.04.2025 13:00 27 0.604  
18.04.2025 12:00 27 0.604  
18.04.2025 11:00 28 0.649  
18.04.2025 10:00 28 0.649  
18.04.2025 09:00 28 0.649  
18.04.2025 08:00 28 0.649  
18.04.2025 07:00 28 0.649  
18.04.2025 06:00 28 0.649  
18.04.2025 05:00 28 0.649  
18.04.2025 04:00 28 0.649  
18.04.2025 03:00 28 0.649  
18.04.2025 02:00 28 0.649  
18.04.2025 01:00 28 0.649  
18.04.2025 00:00 28 0.649  
17.04.2025 23:00 28 0.649  
17.04.2025 22:00 28 0.649  
17.04.2025 21:00 28 0.649  
17.04.2025 20:00 28 0.649  
17.04.2025 19:00 28 0.649  
17.04.2025 18:00 28 0.649  
17.04.2025 17:00 28 0.649  
the date the forecast was issued 18.04.2025 08:40
date and time stage [cm] flow [m3.s-1]
21.04.2025 02:00 28 0.643
21.04.2025 01:00 28 0.643
21.04.2025 00:00 28 0.644
20.04.2025 23:00 28 0.644
20.04.2025 22:00 28 0.645
20.04.2025 21:00 28 0.645
20.04.2025 20:00 28 0.646
20.04.2025 19:00 28 0.646
20.04.2025 18:00 28 0.647
20.04.2025 17:00 28 0.649
20.04.2025 16:00 28 0.65
20.04.2025 15:00 28 0.651
20.04.2025 14:00 28 0.653
20.04.2025 13:00 28 0.654
20.04.2025 12:00 28 0.656
20.04.2025 11:00 28 0.658
20.04.2025 10:00 28 0.661
20.04.2025 09:00 28 0.664
20.04.2025 08:00 28 0.666
20.04.2025 07:00 28 0.67
20.04.2025 06:00 29 0.674
20.04.2025 05:00 29 0.679
20.04.2025 04:00 29 0.684
20.04.2025 03:00 29 0.691
20.04.2025 02:00 29 0.699
20.04.2025 01:00 29 0.708
20.04.2025 00:00 29 0.719
19.04.2025 23:00 30 0.731
19.04.2025 22:00 30 0.744
19.04.2025 21:00 30 0.759
19.04.2025 20:00 31 0.776
19.04.2025 19:00 31 0.793
19.04.2025 18:00 31 0.813
19.04.2025 17:00 32 0.834
19.04.2025 16:00 32 0.855
19.04.2025 15:00 32 0.876
19.04.2025 14:00 33 0.897
19.04.2025 13:00 33 0.914
19.04.2025 12:00 33 0.928
19.04.2025 11:00 34 0.941
19.04.2025 10:00 34 0.949
19.04.2025 09:00 34 0.951
19.04.2025 08:00 34 0.956
19.04.2025 07:00 34 0.95
19.04.2025 06:00 34 0.95
19.04.2025 05:00 34 0.946
19.04.2025 04:00 33 0.921
19.04.2025 03:00 33 0.898
19.04.2025 02:00 32 0.876
19.04.2025 01:00 32 0.86
19.04.2025 00:00 32 0.858
18.04.2025 23:00 32 0.853
18.04.2025 22:00 31 0.814
18.04.2025 21:00 29 0.718
18.04.2025 20:00 29 0.706
18.04.2025 19:00 29 0.701
18.04.2025 18:00 29 0.697
18.04.2025 17:00 29 0.696
18.04.2025 16:00 29 0.695
18.04.2025 15:00 29 0.69
18.04.2025 14:00 29 0.673
18.04.2025 13:00 28 0.652
18.04.2025 12:00 28 0.647
18.04.2025 11:00 28 0.647
18.04.2025 10:00 28 0.647
18.04.2025 09:00 28 0.648
18.04.2025 08:00 28 0.649
18.04.2025 07:00 28 0.649

Flood warning limits

flood warning levels water stage
Drought 11 cm
Flood watch 150 cm
Flood warning 190 cm
Flooding 230 cm
Extreme flooding 305 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

ústí Javorky - ústí Bystřice

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 18. 04. 2025 06:00
date Flood watch Flood warning Flooding
18. 04. 07h
less than 5%
less than 5%
less than 5%
18. 04. 19h
less than 5%
less than 5%
less than 5%
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%
Pravděpodobnostní zobrazení LAEF
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