Flood Alert Info - Lleyn Peninsula and Cardigan Bay coastline

Area Description

Areas along the North West Wales coastline from the Menai Straits to Borth.

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.

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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 Alerts for this Area

Flood Alert issued on 26 Jan 2025 13:50

North

There is a risk of flooding as a result of the combination of the high tides and weather conditions between 06:00 and 07:30 on Monday morning the 27th January 2025. Flooding of low-lying land and roads is expected. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 31 Dec 2024 18:50

North

There is a risk of flooding as a result of the combination of the high tides and weather conditions between 9pm Tuesday evening to Wednesday 10am 1st January 2025. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 17 Dec 2024 21:45

North

There is a risk of flooding as a result of the combination of the high tide and weather conditions for the morning high tide on Wednesday 18th December from 09:00 until 10:30. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 7 Dec 2024 18:08

North

There is a risk of flooding as a result of the combination of the high tides and weather conditions for tonight's high tide (Saturday 7th December 2024). Storm Darragh is likely to bring large waves and beach material being thrown onto coastal roads, sea fronts and homes. Flooding of low-lying land and roads is expected. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 6 Dec 2024 18:46

North

There is a risk of flooding as a result of the combination of the high tides and weather conditions between 01:00am Saturday morning to 1:00pm Saturday afternoon. Storm Darragh is likely to bring large waves and beach material being thrown onto coastal roads, sea fronts and homes. Flooding of low-lying land and roads is expected. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 17 Oct 2024 10:15

North

There is a risk of flooding as a result of the combination of the high tides and weather conditions from from Thursday evening, 17 October 2024 until Sunday night, 20 October 2024. Flooding of low-lying land and roads is expected. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 23 Aug 2024 15:32

North

There is a risk of flooding as a result of the combination of the high tide and weather conditions for this evening's high tide. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 21 Aug 2024 14:14

North

There is a risk of flooding as a result of the combination of the high tides and weather conditions for the next two days. Be careful on beaches, promenades, coastal footpaths, roads, low lying land, close to the estuary. We will continue to monitor the situation.

Flood Alert issued on 6 Apr 2024 13:23

North

The Flood Alert is now in force for the next 3 days. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 11 Mar 2024 18:34

North

The Flood Alert is now in force for the next 2 days. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Feb 2024 00:53

North

At Barmouth, a Flood Alert is now in force for the high tide at 11:00AM on Wednesday 14th of February 2024. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 11 Feb 2024 19:49

North

The Flood Alert is now in force for the next 3 days. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Feb 2024 08:06

North

At Barmouth, a Flood Alert is now in force for the high tide at 08:15 AM on Saturday 10th February 2024. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 10:04

North

The Flood Alert is now in force for the next 2 days. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Nov 2023 13:46

North

At Barmouth, a Flood Alert is now in force for the high tide at 8:05 PM on Monday evening the 13th November 2023. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Nov 2023 16:57

North

At Barmouth, a Flood Alert is now in force for the high tide at 7:51 AM on Monday 13th November 2023. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Nov 2023 07:10

North

At Barmouth, a Flood Alert is now in force for the high tide at 10:00 AM on Wednesday 1 November 2023. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Oct 2023 09:28

North

The Flood Alert is now in force for the next 2 days. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Sep 2023 10:07

North

The Flood Alert is now in force for the next 5 days. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Sep 2023 08:27

North

At Barmouth, a Flood Alert is now in force for the high tide at 10 PM on Friday 1 September 2023. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Aug 2023 08:21

North

At Barmouth, a Flood Alert is now in force for the high tide at 9:30 PM on Thursday 31 August 2023. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Mar 2023 21:23

North

The Flood Alert is now in force for the next 3 days. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 00:55

North

At Barmouth, a Flood Alert is now in force for the high tide at 11:30 AM on Monday 13 March 2023. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 9 Mar 2023 01:11

North

At Barmouth, a Flood Alert is now in force for the high tide at 09:25 AM on Thursday, 9 March 2023. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 2023 20:03

North

At Barmouth, a Flood Alert is now in force for the high tide at 08:45AM on Tuesday 21st February 2023. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 26 Nov 2022 14:39

North

At Barmouth, a Flood Alert is now in force for the high tide at 9:45PM on Saturday 26 November 2022. Flooding of Low-lying land and roads is expected. . We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 Nov 2022 14:23

North

Flood Alert issued on 6 Nov 2022 13:55

North

Flood Alert issued on 25 Oct 2022 18:33

North

SINGLE TIDE At Barmouth, a Flood Alert is now in force for the high tide at 09:00AM on Wednesday 26th October 2022. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 9 Oct 2022 12:53

North

SINGLE TIDE At Barmouth, a Flood Alert is now in force for the high tide at 09:00 PM on Sunday 9th October 2022. Flooding of Low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 11 Sep 2022 15:02

North

At Barmouth, a Flood Alert is now in force for the high tide at 10:00 PM on Sunday 11 September 2022. Flooding of low-lying land and roads is expected. We will continue to monitor the situation. Be careful on beaches, promenades, coastal footpaths, roads, low lying land and estuaries. Be careful as sea spray and waves could be dangerous and could contain debris. 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 17 Feb 2022 13:33

North

The Flood Alert is now in force for the next 4 days. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 2 Jan 2022 17:35

North

The Flood Alert is now in force for the next 24 hours. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 7 Dec 2021 11:20

North

The Flood Alert is now in force for the next 24 hours. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 6 Nov 2021 10:53

North

At Barmouth, a Flood Alert is now in force for the high tide at 21:00 on 06/11/2021. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 27 Mar 2021 13:58

North

At Barmouth, a Flood Alert is now in force for the high tide at 07:09 (BST) on Sunday morning the 28th March. We will continue to monitor the situation.

Flood Alert issued on 10 Mar 2021 19:36

North

The Flood Alert is now in force for the next 3 days. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 13 Dec 2020 18:41

North

The Flood Alert is now in force for the next 3 days. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 18 Nov 2020 13:20

North

At Barmouth, a Flood Alert is now in force for the high tide at 22:30 on Wednesday 18th November 2020. We will continue to monitor the situation.

Flood Alert issued on 16 Nov 2020 13:21

North

At Barmouth, a Flood Alert is now in force for the high tide at 8:45 PM on Monday 16 November, and the high tide at 9:15 AM on Tuesday 17 November 2020. We will continue to monitor the situation.

Flood Alert issued on 14 Nov 2020 09:08

North

At Barmouth, a Flood Alert is now in force for the next 2 days. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 31 Oct 2020 11:14

North

The Flood Alert is now in force for the next 3 days. The times of forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 18 Oct 2020 14:46

North

At Barmouth, a Flood Alert is now in force for the next 3 days. The times and dates of the forecast high waters are available on the Admiralty Easy Tide website. We will continue to monitor the situation.

Flood Alert issued on 20 Aug 2020 10:04

North