Stará Role, river Rolava, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Rolava
gauge Stará Role
category A
inclusion forecasting profile
altitude 389.38 a.s.l.
region Karlovarský kraj
basin number 1-13-01
municipality Karlovy Vary
gauge operator ČHMÚ Plzeň
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]
19.05.2025 14:20 27 0.506  
19.05.2025 14:10 27 0.506  
19.05.2025 14:00 27 0.506 9.9
19.05.2025 13:50 26 0.451  
19.05.2025 13:40 26 0.451  
19.05.2025 13:30 26 0.451  
19.05.2025 13:00 26 0.451 9.8
19.05.2025 12:00 25 0.402 9.8
19.05.2025 11:00 27 0.506 9.5
19.05.2025 10:00 28 0.565 9.3
19.05.2025 09:00 28 0.565 9.1
19.05.2025 08:00 28 0.565 9.1
19.05.2025 07:00 28 0.565 9.1
19.05.2025 06:00 28 0.565 9.1
19.05.2025 05:00 28 0.565 9.2
19.05.2025 04:00 28 0.565 9.3
19.05.2025 03:00 28 0.565 9.4
19.05.2025 02:00 28 0.565 9.6
19.05.2025 01:00 28 0.565 9.7
19.05.2025 00:00 28 0.565 10
18.05.2025 23:00 28 0.565 10.3
18.05.2025 22:00 28 0.565 10.4
18.05.2025 21:00 28 0.565 10.4
18.05.2025 20:00 28 0.565 10.6
18.05.2025 19:00 28 0.565 10.5
18.05.2025 18:00 28 0.565 10.4
18.05.2025 17:00 28 0.565 10.3
18.05.2025 16:00 28 0.565 10.2
18.05.2025 15:00 28 0.565 10.1
18.05.2025 14:00 29 0.629 9.8
the date the forecast was issued 19.05.2025 13:48
date and time stage [cm] flow [m3.s-1]
22.05.2025 08:00 26 0.447
22.05.2025 07:00 26 0.448
22.05.2025 06:00 26 0.449
22.05.2025 05:00 26 0.451
22.05.2025 04:00 26 0.454
22.05.2025 03:00 26 0.456
22.05.2025 02:00 26 0.455
22.05.2025 01:00 26 0.453
22.05.2025 00:00 26 0.453
21.05.2025 23:00 26 0.457
21.05.2025 22:00 26 0.462
21.05.2025 21:00 26 0.468
21.05.2025 20:00 26 0.469
21.05.2025 19:00 26 0.463
21.05.2025 18:00 26 0.464
21.05.2025 17:00 26 0.466
21.05.2025 16:00 26 0.464
21.05.2025 15:00 26 0.455
21.05.2025 14:00 26 0.448
21.05.2025 13:00 26 0.446
21.05.2025 12:00 26 0.447
21.05.2025 11:00 26 0.448
21.05.2025 10:00 26 0.451
21.05.2025 09:00 26 0.455
21.05.2025 08:00 26 0.458
21.05.2025 07:00 26 0.463
21.05.2025 06:00 26 0.47
21.05.2025 05:00 27 0.481
21.05.2025 04:00 27 0.494
21.05.2025 03:00 27 0.508
21.05.2025 02:00 27 0.527
21.05.2025 01:00 28 0.541
21.05.2025 00:00 28 0.569
20.05.2025 23:00 29 0.606
20.05.2025 22:00 29 0.662
20.05.2025 21:00 30 0.724
20.05.2025 20:00 32 0.818
20.05.2025 19:00 33 0.943
20.05.2025 18:00 33 0.956
20.05.2025 17:00 32 0.875
20.05.2025 16:00 32 0.818
20.05.2025 15:00 33 0.909
20.05.2025 14:00 32 0.87
20.05.2025 13:00 28 0.551
20.05.2025 12:00 26 0.451
20.05.2025 11:00 26 0.448
20.05.2025 10:00 26 0.448
20.05.2025 09:00 26 0.449
20.05.2025 08:00 26 0.45
20.05.2025 07:00 26 0.452
20.05.2025 06:00 26 0.454
20.05.2025 05:00 26 0.458
20.05.2025 04:00 26 0.463
20.05.2025 03:00 26 0.469
20.05.2025 02:00 26 0.476
20.05.2025 01:00 27 0.483
20.05.2025 00:00 27 0.493
19.05.2025 23:00 27 0.503
19.05.2025 22:00 27 0.512
19.05.2025 21:00 27 0.52
19.05.2025 20:00 27 0.531
19.05.2025 19:00 28 0.54
19.05.2025 18:00 28 0.552
19.05.2025 17:00 27 0.521
19.05.2025 16:00 27 0.502
19.05.2025 15:00 26 0.476
19.05.2025 14:00 26 0.474
19.05.2025 13:00 26 0.451

Flood warning limits

flood warning levels water stage
Drought 24 cm
Flood watch 160 cm
Flood warning 195 cm
Flooding 220 cm
Extreme flooding 244 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Stará Role - ústí Rolavy

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 19. 05. 2025 06:00
date Flood watch Flood warning Flooding
19. 05. 07h
less than 5%
less than 5%
less than 5%
19. 05. 19h
less than 5%
less than 5%
less than 5%
20. 05. 07h
less than 5%
less than 5%
less than 5%
20. 05. 19h
less than 5%
less than 5%
less than 5%
21. 05. 07h
less than 5%
less than 5%
less than 5%
21. 05. 19h
less than 5%
less than 5%
less than 5%
22. 05. 07h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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