Mělník, river Labe, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Declining rapidly
river Labe
gauge Mělník
category A
inclusion forecasting profile
altitude 152.73 a.s.l.
region Středočeský kraj
basin number 1-12-03
municipality Mělník
gauge operator ČHMÚ Praha
sub-basin Ohře, Dolní Labe a ostatní přítoky Labe

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
16.09.2025 20:30 257   18.6
16.09.2025 20:20 257   18.6
16.09.2025 20:10 259   18.6
16.09.2025 20:00 259   18.6
16.09.2025 19:50 259   18.6
16.09.2025 19:40 260   18.6
16.09.2025 19:30 260   18.6
16.09.2025 19:00 265   18.6
16.09.2025 18:00 275   18.6
16.09.2025 17:00 279   18.6
16.09.2025 16:00 268   18.6
16.09.2025 15:00 255   18.6
16.09.2025 14:00 252   18.5
16.09.2025 13:00 258 95 18.4
16.09.2025 12:00 263   18.3
16.09.2025 11:00 263   18.3
16.09.2025 10:00 260   18.3
16.09.2025 09:00 263   18.4
16.09.2025 08:00 269   18.4
16.09.2025 07:00 270 99.8 18.4
16.09.2025 06:00 264   18.4
16.09.2025 05:00 256   18.5
16.09.2025 04:00 254   18.5
16.09.2025 03:00 262   18.5
16.09.2025 02:00 263   18.6
16.09.2025 01:00 269   18.6
16.09.2025 00:00 270   18.6
15.09.2025 23:00 271   18.6
15.09.2025 22:00 261   18.7
15.09.2025 21:00 263   18.7
15.09.2025 20:00 257   18.8
the date the forecast was issued 16.09.2025 13:56
date and time stage [cm] flow [m3.s-1]
19.09.2025 08:00   83.8
19.09.2025 07:00   84.6
19.09.2025 06:00   85.4
19.09.2025 05:00   86.2
19.09.2025 04:00   86.9
19.09.2025 03:00   87.7
19.09.2025 02:00   88.4
19.09.2025 01:00   89.1
19.09.2025 00:00   89.8
18.09.2025 23:00   90.4
18.09.2025 22:00   90.9
18.09.2025 21:00   91.3
18.09.2025 20:00   91.7
18.09.2025 19:00   92
18.09.2025 18:00   92.3
18.09.2025 17:00   92.4
18.09.2025 16:00   92.4
18.09.2025 15:00   92.3
18.09.2025 14:00   92.2
18.09.2025 13:00   92.1
18.09.2025 12:00   91.9
18.09.2025 11:00   91.8
18.09.2025 10:00   91.7
18.09.2025 09:00   91.6
18.09.2025 08:00   91.6
18.09.2025 07:00   91.7
18.09.2025 06:00   91.9
18.09.2025 05:00   92.2
18.09.2025 04:00   92.5
18.09.2025 03:00   93
18.09.2025 02:00   93.5
18.09.2025 01:00   94
18.09.2025 00:00   94.7
17.09.2025 23:00   95.4
17.09.2025 22:00   96.1
17.09.2025 21:00   96.9
17.09.2025 20:00   97.6
17.09.2025 19:00   98.4
17.09.2025 18:00   99.1
17.09.2025 17:00   99.8
17.09.2025 16:00   100
17.09.2025 15:00   101
17.09.2025 14:00   101
17.09.2025 13:00   102
17.09.2025 12:00   102
17.09.2025 11:00   102
17.09.2025 10:00   102
17.09.2025 09:00   102
17.09.2025 08:00   102
17.09.2025 07:00   101
17.09.2025 06:00   101
17.09.2025 05:00   101
17.09.2025 04:00   101
17.09.2025 03:00   101
17.09.2025 02:00   101
17.09.2025 01:00   101
17.09.2025 00:00   99.7
16.09.2025 23:00   98.7
16.09.2025 22:00   97.3
16.09.2025 21:00   95.3
16.09.2025 20:00   92.1
16.09.2025 19:00   88.7
16.09.2025 18:00   86.9
16.09.2025 17:00   87.4
16.09.2025 16:00   89.6
16.09.2025 15:00   94.8
16.09.2025 14:00   94
16.09.2025 13:00   95

Flood warning limits

flood warning levels water stage
Drought not specified
Flood watch 400 cm
Flood warning 500 cm
Flooding 550 cm
Extreme flooding 912 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Labe od ústí Vltavy po ústí Ohře

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 16. 09. 2025 06:00
date Flood watch Flood warning Flooding
16. 09. 07h
less than 5%
less than 5%
less than 5%
16. 09. 19h
less than 5%
less than 5%
less than 5%
17. 09. 07h
less than 5%
less than 5%
less than 5%
17. 09. 19h
less than 5%
less than 5%
less than 5%
18. 09. 07h
less than 5%
less than 5%
less than 5%
18. 09. 19h
less than 5%
less than 5%
less than 5%
19. 09. 07h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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