Flood Alert Info - Rhondda Rivers

Area Description

Rhondda Rivers.

This is a Flood Alert Area. For this area the highest level of flood notification that you will receive is a Flood Alert. No Flood Warnings or Severe Flood Warnings are issued for this area.
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Flood Alert Currently in Force

There are no Flood Alerts currently in force for this area. See below for historical flood warnings.

Area Covered by this Flood Alert

The orange highlighted area on the map below outlines the area covered by this Flood Alert.
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Flood Alert History

Number of historic Flood Alerts that have previously been recorded for this area:
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Historical Flood Alert Messages for this Area


Flood Alert issued on 13 Oct 2018 12:13
South East
This message will be updated at 6:00 PM or if the situation changes. At midday, the level at Maerdy was falling. A peak level of 1 metre occurred at 9:00 AM today. The level at Ynyshir was falling. A peak level of 1.2 metres occurred at 9:00 AM today. The level at Treherbert was falling. A peak level of 1.37 metres occurred at 8:45 AM today. The level at Gelli was falling. A peak level of 1.7 metres occurred at 9:00 AM yesterday. The level at Trehafod was falling. A peak level of 2.9 metres occurred at 9:45 AM today.


Flood Alert issued on 13 Oct 2018 06:52
South East
No additional information available


Flood Alert issued on 12 Oct 2018 21:39
South East
This message will be updated at 7:00AM or if the situation changes. At 9:15 PM, the level at Maerdy was rising. The level at Ynyshir was rising. The level at Treherbert was rising. The level at Gelli was rising. The level at Trehafod was steady. Further rainfall is forecast overnight and tomorrow so river levels could rise again.


Flood Alert issued on 12 Oct 2018 17:46
South East
This message will be updated at 10:00 PM or if the situation changes. At 5:15 PM, the level at Maerdy was falling. A peak level of 1.47 metres occurred at 12:30 PM today. The level at Ynyshir was falling. A peak level of 1.16 metres occurred at 12:15 PM today. The level at Treherbert was falling. A peak level of 1.47 metres occurred at 12:15 PM today. The level at Gelli was falling. A peak level of 1.71 metres occurred at 12:30 PM today. The level at Trehafod was falling. A peak level of 2.71 metres occurred at 1:30 PM today. Further rainfall is forecast overnight so river levels may rise again


Flood Alert issued on 12 Oct 2018 10:30
South East
This message will be updated at 6:00 PM or if the situation changes. At 10:15 AM, the level at Maerdy was rising. The level at Ynyshir was rising. The level at Treherbert was rising. The level at Gelli was rising. The level at Trehafod was rising. The level at Hopkinstown was rising. A prolonged period of rainfall is expected from Friday morning until Sunday 14th October. River levels are expected to remain high over the weekend.


Flood Alert issued on 20 Sep 2018 19:08
South East
This message will be updated at 7:00 AM or if the situation changes. At 7 PM, the level at Maerdy was rising. The level at Ynyshir was rising. The level at Treherbert was rising. The level at Gelli was rising. The level at Trehafod was rising. The level at Hopkinstown was rising.