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]
14.10.2025 04:20 53 6.11 12.7
14.10.2025 04:10 52 5.83 12.7
14.10.2025 04:00 52 5.83 12.7
14.10.2025 03:50 52 5.83 12.7
14.10.2025 03:40 52 5.83 12.7
14.10.2025 03:30 52 5.83 12.7
14.10.2025 03:00 52 5.83 12.7
14.10.2025 02:00 52 5.83 12.8
14.10.2025 01:00 52 5.83 12.8
14.10.2025 00:00 52 5.83 12.8
13.10.2025 23:00 52 5.83 12.8
13.10.2025 22:00 51 5.55 12.8
13.10.2025 21:00 51 5.55 12.8
13.10.2025 20:00 50 5.29 12.8
13.10.2025 19:00 50 5.29 12.8
13.10.2025 18:00 50 5.29 12.8
13.10.2025 17:00 51 5.55 12.8
13.10.2025 16:00 51 5.55 12.8
13.10.2025 15:00 52 5.83 12.7
13.10.2025 14:00 52 5.83 12.6
13.10.2025 13:00 52 5.83 12.5
13.10.2025 12:00 52 5.83 12.5
13.10.2025 11:00 52 5.83 12.5
13.10.2025 10:00 52 5.83 12.5
13.10.2025 09:00 52 5.83 12.5
13.10.2025 08:00 52 5.83 12.5
13.10.2025 07:00 53 6.11 12.5
13.10.2025 06:00 53 6.11 12.5
13.10.2025 05:00 53 6.11 12.5
13.10.2025 04:00 53 6.11 12.6
the date the forecast was issued 13.10.2025 14:20
date and time stage [cm] flow [m3.s-1]
16.10.2025 08:00 53 5.99
16.10.2025 07:00 53 5.98
16.10.2025 06:00 52 5.96
16.10.2025 05:00 52 5.94
16.10.2025 04:00 52 5.91
16.10.2025 03:00 52 5.87
16.10.2025 02:00 52 5.83
16.10.2025 01:00 52 5.79
16.10.2025 00:00 52 5.75
15.10.2025 23:00 52 5.71
15.10.2025 22:00 51 5.67
15.10.2025 21:00 51 5.63
15.10.2025 20:00 51 5.59
15.10.2025 19:00 51 5.56
15.10.2025 18:00 51 5.53
15.10.2025 17:00 51 5.51
15.10.2025 16:00 51 5.49
15.10.2025 15:00 51 5.49
15.10.2025 14:00 51 5.48
15.10.2025 13:00 51 5.48
15.10.2025 12:00 51 5.48
15.10.2025 11:00 51 5.48
15.10.2025 10:00 51 5.48
15.10.2025 09:00 51 5.48
15.10.2025 08:00 51 5.49
15.10.2025 07:00 51 5.49
15.10.2025 06:00 51 5.49
15.10.2025 05:00 51 5.5
15.10.2025 04:00 51 5.5
15.10.2025 03:00 51 5.51
15.10.2025 02:00 51 5.52
15.10.2025 01:00 51 5.52
15.10.2025 00:00 51 5.53
14.10.2025 23:00 51 5.54
14.10.2025 22:00 51 5.55
14.10.2025 21:00 51 5.55
14.10.2025 20:00 51 5.56
14.10.2025 19:00 51 5.57
14.10.2025 18:00 51 5.58
14.10.2025 17:00 51 5.59
14.10.2025 16:00 51 5.59
14.10.2025 15:00 51 5.6
14.10.2025 14:00 51 5.6
14.10.2025 13:00 51 5.61
14.10.2025 12:00 51 5.62
14.10.2025 11:00 51 5.63
14.10.2025 10:00 51 5.65
14.10.2025 09:00 51 5.68
14.10.2025 08:00 52 5.72
14.10.2025 07:00 52 5.78
14.10.2025 06:00 52 5.84
14.10.2025 05:00 52 5.89
14.10.2025 04:00 52 5.92
14.10.2025 03:00 52 5.9
14.10.2025 02:00 52 5.86
14.10.2025 01:00 52 5.82
14.10.2025 00:00 52 5.82
13.10.2025 23:00 52 5.85
13.10.2025 22:00 52 5.86
13.10.2025 21:00 52 5.83
13.10.2025 20:00 52 5.81
13.10.2025 19:00 52 5.81
13.10.2025 18:00 52 5.84
13.10.2025 17:00 52 5.88
13.10.2025 16:00 52 5.9
13.10.2025 15:00 52 5.88
13.10.2025 14:00 52 5.85
13.10.2025 13:00 52 5.83

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 13. 10. 2025 12:00
date Flood watch Flood warning Flooding
13. 10. 13h
less than 5%
less than 5%
less than 5%
14. 10. 01h
less than 5%
less than 5%
less than 5%
14. 10. 13h
less than 5%
less than 5%
less than 5%
15. 10. 01h
less than 5%
less than 5%
less than 5%
15. 10. 13h
less than 5%
less than 5%
less than 5%
16. 10. 01h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

© Český hydrometeorologický ústav