Flood Alert Info - Upper Dee catchment
Area Description
Areas around the River Dee from Llanuwchllyn to Llangollen.
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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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:
We can provide a Flood Insurance Quote for properties in the Bala area
Historical Flood Alerts for this Area
Flood Alert issued on 6 Dec 2024 22:26
North
Rainfall is currently affecting this area. River Levels are above normal levels. We will continue to monitor the situation.
Flood Alert issued on 23 Nov 2024 15:37
North
We will continue to monitor the situation.
Flood Alert issued on 13 Mar 2024 20:29
North
River levels are expected to be above normal. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. You can monitor
the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them,
please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 22 Feb 2024 06:33
North
River levels are expected to be above normal. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 23 Jan 2024 16:16
North
A period of adverse weather is affecting this region.
River levels are expected to be above normal. Flooding of low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 21 Jan 2024 21:18
North
A period of adverse weather is affecting this region. River levels are expected to be above normal. Flooding of low-lying land and roads is expected. . We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 2 Jan 2024 09:21
North
A period of adverse weather is affecting this region.
River levels are expected to be above normal.
Flooding of low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 27 Dec 2023 12:04
North
A period of adverse weather is affecting this region. River levels are expected to be above normal. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 23 Dec 2023 21:56
North
A period of adverse weather is expected to affect this region tonight into tomorrow.
River levels are expected to be above normal. Flooding of low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 19 Nov 2023 14:25
North
A period of adverse weather is affecting this region.
River levels are expected to be above normal.
Flooding of low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 20 Oct 2023 12:30
North
River levels are expected to be above normal.
Flooding of low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 19 Sep 2023 13:17
North
River levels are expected to be above normal.
Flooding of low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 15 Mar 2023 14:59
North
This evening further rainfall is expected to affect this region.
River levels are expected to be above normal.
Flooding of Low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 15 Mar 2023 14:44
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 13 Mar 2023 14:26
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 10 Jan 2023 11:52
North
A period of adverse weather is affecting this region. River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 6 Jan 2023 15:31
North
A period of adverse weather is expected to affect this region overnight tonight, Friday 6th January 2023. River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 3 Jan 2023 14:41
North
A period of adverse weather is expected to affect this region overnight. River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website
Flood Alert issued on 31 Dec 2022 15:49
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 29 Dec 2022 02:19
North
A period of adverse weather is affecting this region. River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website. For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Flood Alert issued on 19 Feb 2022 16:57
North
In addition to the area detailed, some localised flooding problems may result from surface water. River levels are above normal. We will continue to monitor the situation.