Nespeky, river Sázava, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Sázava
gauge Nespeky
category A
inclusion forecasting profile
altitude 259.4 a.s.l.
region Středočeský kraj
basin number 1-09-03
municipality Benešov
gauge operator ČHMÚ Praha
sub-basin Dolní Vltava

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
31.07.2025 04:40 46 4.31 20
31.07.2025 04:30 46 4.31 20
31.07.2025 04:20 46 4.31 20
31.07.2025 04:10 46 4.31 20
31.07.2025 04:00 46 4.31 20
31.07.2025 03:50 46 4.31 20
31.07.2025 03:40 46 4.31 20
31.07.2025 03:00 46 4.31 20
31.07.2025 02:00 45 4.09 20.1
31.07.2025 01:00 46 4.31 20.1
31.07.2025 00:00 46 4.31 20.1
30.07.2025 23:00 47 4.55 20.1
30.07.2025 22:00 47 4.55 20.1
30.07.2025 21:00 45 4.09 20.1
30.07.2025 20:00 46 4.31 20
30.07.2025 19:00 44 3.88 20
30.07.2025 18:00 47 4.55 20
30.07.2025 17:00 45 4.09 20
30.07.2025 16:00 45 4.09 20
30.07.2025 15:00 44 3.88 20
30.07.2025 14:00 48 4.79 19.9
30.07.2025 13:00 45 4.09 20
30.07.2025 12:00 46 4.31 20
30.07.2025 11:00 47 4.55 20.1
30.07.2025 10:00 45 4.09 20.2
30.07.2025 09:00 45 4.09 20.3
30.07.2025 08:00 46 4.31 20.4
30.07.2025 07:00 46 4.31 20.4
30.07.2025 06:00 46 4.31 20.5
30.07.2025 05:00 45 4.09 20.5
30.07.2025 04:00 46 4.31 20.6
the date the forecast was issued 30.07.2025 14:14
date and time stage [cm] flow [m3.s-1]
02.08.2025 08:00 46 4.37
02.08.2025 07:00 46 4.3
02.08.2025 06:00 46 4.26
02.08.2025 05:00 46 4.23
02.08.2025 04:00 46 4.21
02.08.2025 03:00 45 4.18
02.08.2025 02:00 45 4.14
02.08.2025 01:00 45 4.09
02.08.2025 00:00 45 4.05
01.08.2025 23:00 45 4.04
01.08.2025 22:00 45 4.05
01.08.2025 21:00 45 4.07
01.08.2025 20:00 45 4.09
01.08.2025 19:00 45 4.11
01.08.2025 18:00 45 4.13
01.08.2025 17:00 45 4.14
01.08.2025 16:00 45 4.16
01.08.2025 15:00 45 4.17
01.08.2025 14:00 45 4.18
01.08.2025 13:00 45 4.19
01.08.2025 12:00 46 4.21
01.08.2025 11:00 46 4.23
01.08.2025 10:00 46 4.25
01.08.2025 09:00 46 4.28
01.08.2025 08:00 46 4.31
01.08.2025 07:00 46 4.34
01.08.2025 06:00 46 4.37
01.08.2025 05:00 46 4.39
01.08.2025 04:00 46 4.41
01.08.2025 03:00 46 4.41
01.08.2025 02:00 46 4.39
01.08.2025 01:00 46 4.38
01.08.2025 00:00 46 4.37
31.07.2025 23:00 46 4.35
31.07.2025 22:00 46 4.33
31.07.2025 21:00 46 4.31
31.07.2025 20:00 46 4.29
31.07.2025 19:00 46 4.27
31.07.2025 18:00 46 4.24
31.07.2025 17:00 46 4.22
31.07.2025 16:00 45 4.19
31.07.2025 15:00 45 4.17
31.07.2025 14:00 45 4.14
31.07.2025 13:00 45 4.13
31.07.2025 12:00 45 4.11
31.07.2025 11:00 45 4.11
31.07.2025 10:00 45 4.1
31.07.2025 09:00 45 4.09
31.07.2025 08:00 45 4.07
31.07.2025 07:00 45 4.04
31.07.2025 06:00 45 4.03
31.07.2025 05:00 45 4.05
31.07.2025 04:00 45 4.09
31.07.2025 03:00 45 4.12
31.07.2025 02:00 45 4.12
31.07.2025 01:00 45 4.1
31.07.2025 00:00 45 4.07
30.07.2025 23:00 45 4.04
30.07.2025 22:00 45 4.04
30.07.2025 21:00 45 4.08
30.07.2025 20:00 45 4.03
30.07.2025 19:00 44 3.98
30.07.2025 18:00 45 4.08
30.07.2025 17:00 45 4.08
30.07.2025 16:00 45 4.16
30.07.2025 15:00 45 4.2
30.07.2025 14:00 45 4.09
30.07.2025 13:00 45 4.09

Flood warning limits

flood warning levels water stage
Drought 40 cm
Flood watch 230 cm
Flood warning 300 cm
Flooding 380 cm
Extreme flooding 584 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Poříčí nad Sázavou - ústí do Vltavy

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 30. 07. 2025 06:00
date Flood watch Flood warning Flooding
30. 07. 07h
less than 5%
less than 5%
less than 5%
30. 07. 19h
less than 5%
less than 5%
less than 5%
31. 07. 07h
less than 5%
less than 5%
less than 5%
31. 07. 19h
less than 5%
less than 5%
less than 5%
01. 08. 07h
less than 5%
less than 5%
less than 5%
01. 08. 19h
less than 5%
less than 5%
less than 5%
02. 08. 07h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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