Flood warning and forecasting service

FWFS

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

Gauge metadata
Czech hydrometeorological institute
current status
Mean stage
Tendency : Steady state
river Smědá
gauge Frýdlant
category A
inclusion forecasting profile
altitude 287.06 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]
31.03.2025 18:00 50 5.62 5.7
31.03.2025 17:50 50 5.62 5.8
31.03.2025 17:40 50 5.62 5.8
31.03.2025 17:30 50 5.62 5.8
31.03.2025 17:20 49 5.43 5.8
31.03.2025 17:10 49 5.43 5.8
31.03.2025 17:00 48 5.25 5.8
31.03.2025 16:00 47 5.07 5.8
31.03.2025 15:00 46 4.9 5.7
31.03.2025 14:00 43 4.41 5.7
31.03.2025 13:00 40 3.94 5.6
31.03.2025 12:00 37 3.5 5.5
31.03.2025 11:00 37 3.5 5.4
31.03.2025 10:00 38 3.64 5.4
31.03.2025 09:00 36 3.35 5.4
31.03.2025 08:00 35 3.21 5.4
31.03.2025 07:00 30 2.53 5.4
31.03.2025 06:00 34 3.07 5.5
31.03.2025 05:00 33 2.93 5.5
31.03.2025 04:00 33 2.93 5.6
31.03.2025 03:00 32 2.79 5.7
31.03.2025 02:00 32 2.79 5.8
31.03.2025 01:00 32 2.79 6
31.03.2025 00:00 31 2.66 6
30.03.2025 23:00 31 2.66 6.2
30.03.2025 22:00 31 2.66 6.5
30.03.2025 21:00 31 2.66 6.7
30.03.2025 20:00 30 2.53 6.9
30.03.2025 19:00 30 2.53 7.1
30.03.2025 18:00 31 2.66 7.2
the date the forecast was issued 31.03.2025 14:00
date and time stage [cm] flow [m3.s-1]
03.04.2025 08:00 29 2.46
03.04.2025 07:00 30 2.49
03.04.2025 06:00 30 2.52
03.04.2025 05:00 30 2.53
03.04.2025 04:00 30 2.57
03.04.2025 03:00 31 2.6
03.04.2025 02:00 31 2.64
03.04.2025 01:00 31 2.68
03.04.2025 00:00 32 2.74
02.04.2025 23:00 32 2.76
02.04.2025 22:00 32 2.83
02.04.2025 21:00 32 2.85
02.04.2025 20:00 32 2.84
02.04.2025 19:00 32 2.83
02.04.2025 18:00 32 2.8
02.04.2025 17:00 31 2.71
02.04.2025 16:00 31 2.66
02.04.2025 15:00 30 2.5
02.04.2025 14:00 29 2.45
02.04.2025 13:00 29 2.45
02.04.2025 12:00 30 2.47
02.04.2025 11:00 30 2.47
02.04.2025 10:00 30 2.49
02.04.2025 09:00 30 2.53
02.04.2025 08:00 30 2.55
02.04.2025 07:00 30 2.58
02.04.2025 06:00 31 2.61
02.04.2025 05:00 31 2.64
02.04.2025 04:00 31 2.67
02.04.2025 03:00 31 2.71
02.04.2025 02:00 32 2.75
02.04.2025 01:00 32 2.79
02.04.2025 00:00 32 2.83
01.04.2025 23:00 33 2.88
01.04.2025 22:00 33 2.91
01.04.2025 21:00 33 2.96
01.04.2025 20:00 33 2.99
01.04.2025 19:00 34 3
01.04.2025 18:00 33 2.99
01.04.2025 17:00 33 3
01.04.2025 16:00 34 3.02
01.04.2025 15:00 34 3.05
01.04.2025 14:00 34 3.14
01.04.2025 13:00 35 3.26
01.04.2025 12:00 37 3.44
01.04.2025 11:00 38 3.69
01.04.2025 10:00 41 4.04
01.04.2025 09:00 43 4.48
01.04.2025 08:00 47 5.11
01.04.2025 07:00 51 5.83
01.04.2025 06:00 53 6.19
01.04.2025 05:00 52 5.95
01.04.2025 04:00 51 5.9
01.04.2025 03:00 50 5.57
01.04.2025 02:00 49 5.52
01.04.2025 01:00 48 5.18
01.04.2025 00:00 44 4.63
31.03.2025 23:00 45 4.74
31.03.2025 22:00 43 4.47
31.03.2025 21:00 43 4.44
31.03.2025 20:00 45 4.77
31.03.2025 19:00 49 5.4
31.03.2025 18:00 49 5.47
31.03.2025 17:00 53 6.19
31.03.2025 16:00 59 7.55
31.03.2025 15:00 53 6.29
31.03.2025 14:00 43 4.46
31.03.2025 13:00 40 3.94

Flood warning limits

flood warning levels water stage
Drought 9 cm
Flood watch 130 cm
Flood warning 150 cm
Flooding 160 cm
Extreme flooding 367 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

město Frýdlant

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 31. 03. 2025 06:00
date Flood watch Flood warning Flooding
31. 03. 07h
less than 5%
less than 5%
less than 5%
31. 03. 19h
less than 5%
less than 5%
less than 5%
01. 04. 07h
less than 5%
less than 5%
less than 5%
01. 04. 19h
less than 5%
less than 5%
less than 5%
02. 04. 07h
less than 5%
less than 5%
less than 5%
02. 04. 19h
less than 5%
less than 5%
less than 5%
03. 04. 07h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF
©Český hydrometeorologický ústav