Plasy, river Střela, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Drought
Tendency : Steady state
river Střela
gauge Plasy
category A
inclusion forecasting profile
altitude 316.88 a.s.l.
region Plzeňský kraj
basin number 1-11-02
municipality Kralovice
gauge operator ČHMÚ Plzeň
sub-basin Berounka

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
18.09.2025 13:20 19 0.4  
18.09.2025 13:10 19 0.4  
18.09.2025 13:00 19 0.4 14
18.09.2025 12:50 19 0.4  
18.09.2025 12:40 19 0.4  
18.09.2025 12:30 19 0.4  
18.09.2025 12:00 19 0.4 13.8
18.09.2025 11:00 19 0.4 13.7
18.09.2025 10:00 19 0.4 13.6
18.09.2025 09:00 19 0.4 13.5
18.09.2025 08:00 19 0.4 13.5
18.09.2025 07:00 19 0.4 13.5
18.09.2025 06:00 19 0.4 13.5
18.09.2025 05:00 19 0.4 13.5
18.09.2025 04:00 19 0.4 13.6
18.09.2025 03:00 19 0.4 13.7
18.09.2025 02:00 19 0.4 13.7
18.09.2025 01:00 19 0.4 13.8
18.09.2025 00:00 19 0.4 13.8
17.09.2025 23:00 19 0.4 13.9
17.09.2025 22:00 19 0.4 13.9
17.09.2025 21:00 18 0.348 13.9
17.09.2025 20:00 18 0.348 13.9
17.09.2025 19:00 18 0.348 14
17.09.2025 18:00 18 0.348 14
17.09.2025 17:00 18 0.348 14
17.09.2025 16:00 18 0.348 14
17.09.2025 15:00 18 0.348 13.9
17.09.2025 14:00 18 0.348 13.9
17.09.2025 13:00 19 0.4 13.9
the date the forecast was issued 18.09.2025 08:18
date and time stage [cm] flow [m3.s-1]
21.09.2025 02:00 19 0.391
21.09.2025 01:00 19 0.391
21.09.2025 00:00 19 0.391
20.09.2025 23:00 19 0.391
20.09.2025 22:00 19 0.391
20.09.2025 21:00 19 0.391
20.09.2025 20:00 19 0.391
20.09.2025 19:00 19 0.391
20.09.2025 18:00 19 0.391
20.09.2025 17:00 19 0.391
20.09.2025 16:00 19 0.391
20.09.2025 15:00 19 0.391
20.09.2025 14:00 19 0.391
20.09.2025 13:00 19 0.391
20.09.2025 12:00 19 0.391
20.09.2025 11:00 19 0.391
20.09.2025 10:00 19 0.391
20.09.2025 09:00 19 0.392
20.09.2025 08:00 19 0.392
20.09.2025 07:00 19 0.392
20.09.2025 06:00 19 0.392
20.09.2025 05:00 19 0.392
20.09.2025 04:00 19 0.392
20.09.2025 03:00 19 0.392
20.09.2025 02:00 19 0.392
20.09.2025 01:00 19 0.392
20.09.2025 00:00 19 0.392
19.09.2025 23:00 19 0.392
19.09.2025 22:00 19 0.392
19.09.2025 21:00 19 0.392
19.09.2025 20:00 19 0.392
19.09.2025 19:00 19 0.392
19.09.2025 18:00 19 0.392
19.09.2025 17:00 19 0.392
19.09.2025 16:00 19 0.392
19.09.2025 15:00 19 0.392
19.09.2025 14:00 19 0.392
19.09.2025 13:00 19 0.392
19.09.2025 12:00 19 0.392
19.09.2025 11:00 19 0.392
19.09.2025 10:00 19 0.392
19.09.2025 09:00 19 0.392
19.09.2025 08:00 19 0.392
19.09.2025 07:00 19 0.392
19.09.2025 06:00 19 0.392
19.09.2025 05:00 19 0.393
19.09.2025 04:00 19 0.393
19.09.2025 03:00 19 0.393
19.09.2025 02:00 19 0.393
19.09.2025 01:00 19 0.393
19.09.2025 00:00 19 0.393
18.09.2025 23:00 19 0.393
18.09.2025 22:00 19 0.393
18.09.2025 21:00 19 0.393
18.09.2025 20:00 19 0.393
18.09.2025 19:00 19 0.393
18.09.2025 18:00 19 0.393
18.09.2025 17:00 19 0.394
18.09.2025 16:00 19 0.394
18.09.2025 15:00 19 0.395
18.09.2025 14:00 19 0.395
18.09.2025 13:00 19 0.396
18.09.2025 12:00 19 0.397
18.09.2025 11:00 19 0.398
18.09.2025 10:00 19 0.399
18.09.2025 09:00 19 0.401
18.09.2025 08:00 19 0.401
18.09.2025 07:00 19 0.4

Flood warning limits

flood warning levels water stage
Drought 19 cm
Flood watch 120 cm
Flood warning 160 cm
Flooding 200 cm
Extreme flooding 402 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Plasy - ústí do Berounky

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 18. 09. 2025 06:00
date Flood watch Flood warning Flooding
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%
19. 09. 19h
less than 5%
less than 5%
less than 5%
20. 09. 07h
less than 5%
less than 5%
less than 5%
20. 09. 19h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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