Dolní Sytová, river Jizera, forecasting profile category B, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Jizera
gauge Dolní Sytová
category B
inclusion forecasting profile
altitude 374.13 a.s.l.
region Liberecký kraj
basin number 1-05-01
municipality Semily
gauge operator ČHMÚ Praha
sub-basin Horní a střední Labe

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
22.11.2024 06:40 50 4.23 4
22.11.2024 06:30 50 4.23 4
22.11.2024 06:20 50 4.23 4
22.11.2024 06:10 50 4.23 4
22.11.2024 06:00 50 4.23 4
22.11.2024 05:50 50 4.23 4
22.11.2024 05:00 50 4.23 4
22.11.2024 04:00 51 4.44 4.1
22.11.2024 03:00 51 4.44 4.1
22.11.2024 02:00 52 4.65 4.2
22.11.2024 01:00 52 4.65 4.2
22.11.2024 00:00 52 4.65 4.2
21.11.2024 23:00 52 4.65 4.2
21.11.2024 22:00 53 4.87 4.2
21.11.2024 21:00 46 3.42 4.2
21.11.2024 20:00 52 4.65 4.2
21.11.2024 19:00 53 4.87 4.2
21.11.2024 18:00 54 5.09 4.3
21.11.2024 17:00 55 5.32 4.2
21.11.2024 16:00 56 5.55 4.2
21.11.2024 15:00 56 5.55 4.2
21.11.2024 14:00 59 6.33 4.2
21.11.2024 13:00 58 6.06 4.2
21.11.2024 12:00 52 4.65 4.2
21.11.2024 11:00 58 6.06 4.2
21.11.2024 10:00 59 6.33 4.2
21.11.2024 09:00 56 5.55 4.3
21.11.2024 08:00 63 7.51 4.3
21.11.2024 07:00 58 6.06 4.4
21.11.2024 06:00 60 6.61 4.5
the date the forecast was issued 21.11.2024 14:18
date and time stage [cm] flow [m3.s-1]
24.11.2024 07:00 44 2.98
24.11.2024 06:00 44 3.01
24.11.2024 05:00 44 3.03
24.11.2024 04:00 44 3.05
24.11.2024 03:00 44 3.08
24.11.2024 02:00 44 3.1
24.11.2024 01:00 44 3.12
24.11.2024 00:00 45 3.15
23.11.2024 23:00 45 3.17
23.11.2024 22:00 45 3.19
23.11.2024 21:00 45 3.22
23.11.2024 20:00 45 3.24
23.11.2024 19:00 45 3.27
23.11.2024 18:00 45 3.29
23.11.2024 17:00 45 3.32
23.11.2024 16:00 46 3.34
23.11.2024 15:00 46 3.37
23.11.2024 14:00 46 3.39
23.11.2024 13:00 46 3.42
23.11.2024 12:00 46 3.44
23.11.2024 11:00 46 3.47
23.11.2024 10:00 46 3.5
23.11.2024 09:00 47 3.52
23.11.2024 08:00 47 3.55
23.11.2024 07:00 47 3.58
23.11.2024 06:00 47 3.61
23.11.2024 05:00 47 3.64
23.11.2024 04:00 47 3.67
23.11.2024 03:00 47 3.7
23.11.2024 02:00 48 3.73
23.11.2024 01:00 48 3.76
23.11.2024 00:00 48 3.79
22.11.2024 23:00 48 3.82
22.11.2024 22:00 48 3.85
22.11.2024 21:00 48 3.89
22.11.2024 20:00 48 3.92
22.11.2024 19:00 49 3.96
22.11.2024 18:00 49 3.99
22.11.2024 17:00 49 4.03
22.11.2024 16:00 49 4.07
22.11.2024 15:00 49 4.11
22.11.2024 14:00 50 4.15
22.11.2024 13:00 50 4.19
22.11.2024 12:00 50 4.23
22.11.2024 11:00 50 4.27
22.11.2024 10:00 50 4.32
22.11.2024 09:00 51 4.37
22.11.2024 08:00 51 4.41
22.11.2024 07:00 51 4.46
22.11.2024 06:00 51 4.52
22.11.2024 05:00 52 4.57
22.11.2024 04:00 52 4.63
22.11.2024 03:00 52 4.69
22.11.2024 02:00 52 4.75
22.11.2024 01:00 53 4.81
22.11.2024 00:00 53 4.88
21.11.2024 23:00 53 4.95
21.11.2024 22:00 54 5.03
21.11.2024 21:00 54 5.1
21.11.2024 20:00 54 5.19
21.11.2024 19:00 55 5.27
21.11.2024 18:00 55 5.36
21.11.2024 17:00 56 5.46
21.11.2024 16:00 56 5.56
21.11.2024 15:00 56 5.67
21.11.2024 14:00 57 5.81
21.11.2024 13:00 58 6.06

Flood warning limits

flood warning levels water stage
Drought 35 cm
Flood watch 180 cm
Flood warning 240 cm
Flooding 320 cm
Extreme flooding 404 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

od ústí Jizerky po ústí Kamenice

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 21. 11. 2024 06:00
date Flood watch Flood warning Flooding
21. 11. 07h
less than 5%
less than 5%
less than 5%
21. 11. 19h
less than 5%
less than 5%
less than 5%
22. 11. 07h
less than 5%
less than 5%
less than 5%
22. 11. 19h
less than 5%
less than 5%
less than 5%
23. 11. 07h
less than 5%
less than 5%
less than 5%
23. 11. 19h
less than 5%
less than 5%
less than 5%
24. 11. 07h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

©Český hydrometeorologický ústav