Flood warning and forecasting service

FWFS

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

Gauge metadata
Czech hydrometeorological institute

Hydrology comment

26.12.2025Měření 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]
29.12.2025 01:50 47   2.4
29.12.2025 01:40 47   2.4
29.12.2025 01:30 48   2.4
29.12.2025 01:20 48   2.4
29.12.2025 01:10 48   2.4
29.12.2025 01:00 48   2.4
29.12.2025 00:00 47   2.4
28.12.2025 23:00 47   2.5
28.12.2025 22:00 47   2.5
28.12.2025 21:00 47   2.5
28.12.2025 20:00 47   2.5
28.12.2025 19:00 47   2.5
28.12.2025 18:00 47   2.6
28.12.2025 17:00 47   2.6
28.12.2025 16:00 47   2.6
28.12.2025 15:00 47   2.5
28.12.2025 14:00 47   2.5
28.12.2025 13:00 48 2.6 2.5
28.12.2025 12:00 48   2.5
28.12.2025 11:00 47   2.4
28.12.2025 10:00 48 2.6 2.4
28.12.2025 09:00 48   2.4
28.12.2025 08:00 48   2.4
28.12.2025 07:00 48 2.6 2.4
28.12.2025 06:00 49   2.4
28.12.2025 05:00 48   2.4
28.12.2025 04:00 48 2.6 2.4
28.12.2025 03:00 49   2.4
28.12.2025 02:00 48   2.4
the date the forecast was issued 28.12.2025 14:22
date and time stage [cm] flow [m3.s-1]
31.12.2025 07:00   2.55
31.12.2025 06:00   2.55
31.12.2025 05:00   2.56
31.12.2025 04:00   2.56
31.12.2025 03:00   2.56
31.12.2025 02:00   2.56
31.12.2025 01:00   2.56
31.12.2025 00:00   2.57
30.12.2025 23:00   2.57
30.12.2025 22:00   2.57
30.12.2025 21:00   2.57
30.12.2025 20:00   2.57
30.12.2025 19:00   2.58
30.12.2025 18:00   2.58
30.12.2025 17:00   2.58
30.12.2025 16:00   2.58
30.12.2025 15:00   2.59
30.12.2025 14:00   2.59
30.12.2025 13:00   2.59
30.12.2025 12:00   2.59
30.12.2025 11:00   2.6
30.12.2025 10:00   2.6
30.12.2025 09:00   2.6
30.12.2025 08:00   2.6
30.12.2025 07:00   2.61
30.12.2025 06:00   2.61
30.12.2025 05:00   2.61
30.12.2025 04:00   2.62
30.12.2025 03:00   2.62
30.12.2025 02:00   2.62
30.12.2025 01:00   2.62
30.12.2025 00:00   2.63
29.12.2025 23:00   2.63
29.12.2025 22:00   2.63
29.12.2025 21:00   2.63
29.12.2025 20:00   2.63
29.12.2025 19:00   2.62
29.12.2025 18:00   2.61
29.12.2025 17:00   2.6
29.12.2025 16:00   2.59
29.12.2025 15:00   2.58
29.12.2025 14:00   2.57
29.12.2025 13:00   2.57
29.12.2025 12:00   2.56
29.12.2025 11:00   2.56
29.12.2025 10:00   2.55
29.12.2025 09:00   2.55
29.12.2025 08:00   2.55
29.12.2025 07:00   2.56
29.12.2025 06:00   2.56
29.12.2025 05:00   2.56
29.12.2025 04:00   2.57
29.12.2025 03:00   2.57
29.12.2025 02:00   2.58
29.12.2025 01:00   2.58
29.12.2025 00:00   2.58
28.12.2025 23:00   2.59
28.12.2025 22:00   2.59
28.12.2025 21:00   2.59
28.12.2025 20:00   2.6
28.12.2025 19:00   2.6
28.12.2025 18:00   2.6
28.12.2025 17:00   2.6
28.12.2025 16:00   2.6
28.12.2025 15:00   2.6
28.12.2025 14:00   2.6
28.12.2025 13:00   2.6

Hydrology comment

26.12.2025Měření 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