Předlánce, river Smědá, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Smědá
gauge Předlánce
category A
inclusion forecasting profile
altitude 225.25 a.s.l.
region Liberecký kraj
basin number 2-04-10
municipality Frýdlant
gauge operator ČHMÚ Ústí nad Labem
sub-basin Lužická Nisa a ostatní přítoky Odry

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
03.07.2025 10:40 13 1.25  
03.07.2025 10:30 10 1.06  
03.07.2025 10:20 10 1.06  
03.07.2025 10:10 9 1  
03.07.2025 10:00 9 1  
03.07.2025 09:50 9 1  
03.07.2025 09:00 10 1.06  
03.07.2025 08:00 6 0.822  
03.07.2025 07:00 7 0.881  
03.07.2025 06:00 9 1  
03.07.2025 05:00 10 1.06  
03.07.2025 04:00 10 1.06  
03.07.2025 03:00 10 1.06  
03.07.2025 02:00 10 1.06  
03.07.2025 01:00 11 1.13  
03.07.2025 00:00 8 0.941  
02.07.2025 23:00 6 0.822  
02.07.2025 22:00 6 0.822  
02.07.2025 21:00 8 0.941  
02.07.2025 20:00 11 1.13  
02.07.2025 19:00 11 1.13  
02.07.2025 18:00 12 1.19  
02.07.2025 17:00 12 1.19  
02.07.2025 16:00 14 1.32  
02.07.2025 15:00 13 1.25  
02.07.2025 14:00 12 1.19  
02.07.2025 13:00 7 0.881  
02.07.2025 12:00 10 1.06  
02.07.2025 11:00 12 1.19  
02.07.2025 10:00 9 1  
the date the forecast was issued 03.07.2025 07:58
date and time stage [cm] flow [m3.s-1]
06.07.2025 02:00 10 1.09
06.07.2025 01:00 10 1.07
06.07.2025 00:00 10 1.04
05.07.2025 23:00 9 0.997
05.07.2025 22:00 8 0.949
05.07.2025 21:00 7 0.904
05.07.2025 20:00 7 0.875
05.07.2025 19:00 7 0.865
05.07.2025 18:00 7 0.872
05.07.2025 17:00 7 0.894
05.07.2025 16:00 8 0.926
05.07.2025 15:00 8 0.969
05.07.2025 14:00 9 1.02
05.07.2025 13:00 10 1.07
05.07.2025 12:00 11 1.1
05.07.2025 11:00 11 1.12
05.07.2025 10:00 11 1.13
05.07.2025 09:00 11 1.13
05.07.2025 08:00 11 1.13
05.07.2025 07:00 11 1.13
05.07.2025 06:00 11 1.13
05.07.2025 05:00 11 1.12
05.07.2025 04:00 11 1.12
05.07.2025 03:00 11 1.11
05.07.2025 02:00 11 1.1
05.07.2025 01:00 10 1.08
05.07.2025 00:00 10 1.06
04.07.2025 23:00 9 1.02
04.07.2025 22:00 9 0.979
04.07.2025 21:00 8 0.937
04.07.2025 20:00 7 0.908
04.07.2025 19:00 7 0.897
04.07.2025 18:00 7 0.903
04.07.2025 17:00 8 0.924
04.07.2025 16:00 8 0.956
04.07.2025 15:00 9 0.996
04.07.2025 14:00 10 1.04
04.07.2025 13:00 10 1.09
04.07.2025 12:00 11 1.12
04.07.2025 11:00 11 1.13
04.07.2025 10:00 11 1.14
04.07.2025 09:00 11 1.14
04.07.2025 08:00 11 1.14
04.07.2025 07:00 11 1.15
04.07.2025 06:00 11 1.16
04.07.2025 05:00 12 1.18
04.07.2025 04:00 12 1.21
04.07.2025 03:00 13 1.24
04.07.2025 02:00 13 1.25
04.07.2025 01:00 12 1.22
04.07.2025 00:00 11 1.15
03.07.2025 23:00 10 1.08
03.07.2025 22:00 9 1.01
03.07.2025 21:00 8 0.95
03.07.2025 20:00 8 0.918
03.07.2025 19:00 7 0.906
03.07.2025 18:00 7 0.909
03.07.2025 17:00 8 0.929
03.07.2025 16:00 8 0.955
03.07.2025 15:00 9 0.972
03.07.2025 14:00 8 0.949
03.07.2025 13:00 8 0.912
03.07.2025 12:00 8 0.912
03.07.2025 11:00 9 0.982
03.07.2025 10:00 11 1.1
03.07.2025 09:00 9 1.02
03.07.2025 08:00 7 0.858
03.07.2025 07:00 7 0.881

Flood warning limits

flood warning levels water stage
Drought 5 cm
Flood watch 200 cm
Flood warning 220 cm
Flooding 240 cm
Extreme flooding 336 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Frýdlant - státní hranice

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 03. 07. 2025 06:00
date Flood watch Flood warning Flooding
03. 07. 07h
less than 5%
less than 5%
less than 5%
03. 07. 19h
less than 5%
less than 5%
less than 5%
04. 07. 07h
less than 5%
less than 5%
less than 5%
04. 07. 19h
less than 5%
less than 5%
less than 5%
05. 07. 07h
less than 5%
less than 5%
less than 5%
05. 07. 19h
less than 5%
less than 5%
less than 5%
06. 07. 07h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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