Flood warning and forecasting service

FWFS

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

Gauge metadata
Czech hydrometeorological institute

Hydrology comment

20.01.2026Měření vodního stavu v okolí stanice je ovlivněno ledovými jevy
current status
The measurement is affected by ice phenomena
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]
24.01.2026 21:30 48   2.4
24.01.2026 21:20 48   2.3
24.01.2026 21:10 47   2.3
24.01.2026 21:00 44   2.3
24.01.2026 20:50 44   2.3
24.01.2026 20:40 43   2.3
24.01.2026 20:00 44   2.3
24.01.2026 19:00 48   2.3
24.01.2026 18:00 50   2.3
24.01.2026 17:00 44   2.3
24.01.2026 16:00 48   2.3
24.01.2026 15:00 52   2.3
24.01.2026 14:00 53   2.3
24.01.2026 13:00 46   2.3
24.01.2026 12:00 49   2.3
24.01.2026 11:00 51   2.4
24.01.2026 10:00 48   2.4
24.01.2026 09:00 48   2.4
24.01.2026 08:00 48   2.4
24.01.2026 07:00 47 2.6 2.4
24.01.2026 06:00 48   2.4
24.01.2026 05:00 50   2.4
24.01.2026 04:00 48 2.6 2.4
24.01.2026 03:00 49   2.4
24.01.2026 02:00 50   2.4
24.01.2026 01:00 52 2.6 2.4
24.01.2026 00:00 50   2.4
23.01.2026 23:00 51   2.4
23.01.2026 22:00 49 2.6 2.4
23.01.2026 21:00 46   2.4
the date the forecast was issued 24.01.2026 14:32
date and time stage [cm] flow [m3.s-1]
27.01.2026 07:00   6.84
27.01.2026 06:00   7.02
27.01.2026 05:00   7.21
27.01.2026 04:00   7.4
27.01.2026 03:00   7.61
27.01.2026 02:00   7.83
27.01.2026 01:00   8.06
27.01.2026 00:00   8.31
26.01.2026 23:00   8.56
26.01.2026 22:00   8.8
26.01.2026 21:00   9.06
26.01.2026 20:00   9.35
26.01.2026 19:00   9.59
26.01.2026 18:00   9.78
26.01.2026 17:00   9.97
26.01.2026 16:00   10.1
26.01.2026 15:00   10.2
26.01.2026 14:00   10.5
26.01.2026 13:00   10.7
26.01.2026 12:00   10.8
26.01.2026 11:00   11
26.01.2026 10:00   11
26.01.2026 09:00   10.9
26.01.2026 08:00   10.7
26.01.2026 07:00   10.6
26.01.2026 06:00   10.3
26.01.2026 05:00   9.55
26.01.2026 04:00   8.65
26.01.2026 03:00   7.86
26.01.2026 02:00   7.46
26.01.2026 01:00   6.85
26.01.2026 00:00   5.85
25.01.2026 23:00   5.04
25.01.2026 22:00   4.06
25.01.2026 21:00   3.29
25.01.2026 20:00   3.02
25.01.2026 19:00   2.86
25.01.2026 18:00   2.71
25.01.2026 17:00   2.64
25.01.2026 16:00   2.6
25.01.2026 15:00   2.56
25.01.2026 14:00   2.54
25.01.2026 13:00   2.53
25.01.2026 12:00   2.53
25.01.2026 11:00   2.52
25.01.2026 10:00   2.52
25.01.2026 09:00   2.53
25.01.2026 08:00   2.53
25.01.2026 07:00   2.53
25.01.2026 06:00   2.54
25.01.2026 05:00   2.54
25.01.2026 04:00   2.55
25.01.2026 03:00   2.55
25.01.2026 02:00   2.56
25.01.2026 01:00   2.57
25.01.2026 00:00   2.57
24.01.2026 23:00   2.58
24.01.2026 22:00   2.58
24.01.2026 21:00   2.59
24.01.2026 20:00   2.59
24.01.2026 19:00   2.6
24.01.2026 18:00   2.6
24.01.2026 17:00   2.61
24.01.2026 16:00   2.61
24.01.2026 15:00   2.6
24.01.2026 14:00   2.6
24.01.2026 13:00   2.6

Hydrology comment

20.01.2026Měření vodního stavu v okolí stanice je ovlivněno ledovými jevy

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
© Český hydrometeorologický ústav