Flood Alert Info - Conwy Catchment
Area Description
Areas around the river Conwy from Dolwyddelan to Conwy.
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.
Get a Flood Insurance Quote for your Home
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.
Download the Flood Assist App
Download the Flood Assist App to view current flood warnings, check your flood risk, and create your digital flood action plan.
Sign up for Live Flood Warnings & Alerts
Sign up to receive live flood warning and alert updates for your location using data from the EA, SEPA and NRW.
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 Dolwyddelan area
Historical Flood Alerts for this Area
Flood Alert issued on 15 Jul 2025 19:41
North
Flooding of low-lying land and roads is expected. Rainfall has affected this area. River Levels are above normal levels. We will continue to monitor the situation.
Flood Alert issued on 23 Feb 2025 17:19
North
Flooding of low-lying land and roads is expected. Rainfall is currently affecting this area. River Levels are above normal levels. We will continue to monitor the situation.
Flood Alert issued on 24 Jan 2025 06:34
North
Flooding of low-lying land and roads is expected. Rainfall has affected this area. We will continue to monitor the situation.
Flood Alert issued on 31 Dec 2024 14:47
North
Flooding of low-lying land and roads is expected. Rainfall is currently affecting this area. River Levels will be above normal levels.
Flood Alert issued on 18 Dec 2024 10:16
North
Flooding of low-lying land and roads is expected. Rainfall is currently affecting this area. River Levels are above normal levels.
Flood Alert issued on 6 Dec 2024 20:43
North
Flooding of low-lying land and roads is expected. Rainfall is currently affecting this area. River Levels will be above normal levels. We will continue to monitor the situation.
Flood Alert issued on 5 Dec 2024 16:27
North
Flooding of low-lying land and roads is ongoing. Rainfall is currently affecting this area. River Levels are above normal levels. We will continue to monitor the situation.
Flood Alert issued on 5 Dec 2024 02:50
North
Flooding of low-lying land and roads is expected. Rainfall has affected this area. River Levels are above normal levels. We will continue to monitor the situation.
Flood Alert issued on 23 Nov 2024 08:33
North
Flooding of low-lying land and roads is expected. Rainfall is currently affecting this area. River Levels will be above normal levels. We will continue to monitor the situation.
Flood Alert issued on 23 Aug 2024 04:34
North
Rainfall is currently affecting this area. River Levels are above normal levels. We will continue to monitor the situation.
Flood Alert issued on 9 Apr 2024 10:01
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 2024 07:20
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 13 Mar 2024 12:31
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 29 Feb 2024 01:03
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 05:09
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 Feb 2024 18:19
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 6 Feb 2024 15:02
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 Jan 2024 13:06
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 25 Jan 2024 23:40
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 Jan 2024 11:24
North
Storm Jocelyn 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 16:05
North
Storm Isha 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 16:42
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 1 Jan 2024 23:01
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 30 Dec 2023 19:00
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 27 Dec 2023 07:43
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 19:03
North
A period of adverse weather is expected to affect this region from 00:30 AM on Sunday 24 December 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 18 Dec 2023 07:56
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 Nov 2023 11:49
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 20 Oct 2023 11:53
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 5 Oct 2023 21:55
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 1 Oct 2023 04:13
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 Sep 2023 07:33
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 14 Aug 2023 14:14
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 16 Jul 2023 00:55
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 22 Mar 2023 03:35
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 12 Mar 2023 23:24
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 14 Jan 2023 04:48
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 12 Jan 2023 00:22
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 10 Jan 2023 10:35
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 7 Jan 2023 07:16
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 3 Jan 2023 19:34
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 31 Dec 2022 05:01
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 28 Dec 2022 23:44
North
River levels are expected to be above normal. 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 2022 17:41
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 Dec 2022 01:46
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 2 Nov 2022 17:41
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 7 Oct 2022 13:21
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 5 Oct 2022 07:12
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 30 Sep 2022 16:34
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 Aug 2022 08:49
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 Feb 2022 15:23
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.
Flood Alert issued on 13 Feb 2022 13:04
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.
Flood Alert issued on 6 Feb 2022 06:34
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.
Flood Alert issued on 8 Jan 2022 11:01
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.
Flood Alert issued on 30 Dec 2021 03:12
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.
Flood Alert issued on 8 Dec 2021 02:41
North
River levels are above normal. We will continue to monitor the situation.
Flood Alert issued on 30 Oct 2021 07:33
North
We will continue to monitor the situation.
Flood Alert issued on 27 Oct 2021 21:55
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.
Flood Alert issued on 30 Sep 2021 13:50
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.
Flood Alert issued on 20 May 2021 19:59
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.
Flood Alert issued on 3 May 2021 18:21
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.
Flood Alert issued on 28 Mar 2021 07:02
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.
Flood Alert issued on 10 Mar 2021 08:32
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.
Flood Alert issued on 23 Feb 2021 20:42
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.
Flood Alert issued on 19 Feb 2021 19:40
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.
Flood Alert issued on 19 Jan 2021 05:36
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.
Flood Alert issued on 12 Jan 2021 00:40
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.
Flood Alert issued on 27 Dec 2020 00:01
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.
Flood Alert issued on 18 Dec 2020 18:06
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.
Flood Alert issued on 18 Dec 2020 02:10
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.
Flood Alert issued on 18 Nov 2020 15:48
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.
Flood Alert issued on 16 Nov 2020 22:14
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.
Flood Alert issued on 29 Oct 2020 11:16
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.
Flood Alert issued on 8 Oct 2020 04:43
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.
Flood Alert issued on 3 Sep 2020 05:13
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.
Flood Alert issued on 25 Aug 2020 11:28
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.
Flood Alert issued on 5 Aug 2020 07:51
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.