Flood Alert Info - Rivers Loughor and Amman
Area Description
Rivers in the Loughor and Amman catchments.
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:
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Historical Flood Alerts for this Area
Flood Alert issued on 29 Sep 2024 17:46
South West
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 7 Sep 2024 20:29
South West
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 2 Sep 2024 04:24
South West
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 23 Aug 2024 02:27
South West
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 4 Apr 2024 18:56
South West
A period of adverse weather is expected to affect this region from 11pm on Thursday 4th April. River Levels are expected to respond to the forecast rainfall. 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 Mar 2024 19:56
South West
A period of adverse weather is affecting this region. River Levels are expected to respond to the forecast rainfall from Saturday 16th March through the evening and into the night. 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 Feb 2024 20:32
South West
A period of adverse weather is expected to affect this region from 3:00 AM on Thursday the 22nd of February. River Levels are expected to respond to the forecast rainfall. 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 21:32
South West
A period of adverse weather is expected to affect this region from 12:00am on Wednesday 21st February. River Levels are expected to respond to the forecast rainfall. 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 17 Feb 2024 18:04
South West
A period of adverse weather is expected to affect this region from 6:00 PM on Saturday the 17th of February. River Levels are expected to respond to the forecast rainfall. 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 8 Feb 2024 12:00
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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 18:13
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. River levels are above normal levels. 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 23:22
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. River levels are above normal levels. 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 14:10
South West
Storm Isha. A period of adverse weather is expected to affect this region today, Sunday the 21st of January 2024 from 6pm to 10pm. River Levels are expected to respond to the forecast rainfall. 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 18:00
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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 06:17
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. River levels are above normal levels. 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.
Flood Alert issued on 19 Dec 2023 00:06
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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 Nov 2023 16:39
South West
Storm Debi is expected to affect this region from Sunday evening 12th November to Monday afternoon 13th November 2023. River Levels are expected to respond to the forecast rainfall. 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 Oct 2023 16:26
South West
A period of adverse weather is affecting this region. River Levels are expected to respond to the forecast rainfall from Sunday 29th October at 5:00 PM. 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 Oct 2023 06:18
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. River levels are above normal levels. 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 Oct 2023 20:16
South West
A period of adverse weather is expected to affect this region from Thursday 12th October at 10 PM. River Levels are expected to respond to the forecast rainfall. 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 Sep 2023 12:01
South West
A period of adverse weather is expected to affect this region from 7:00 PM on Thursday 28th September. River Levels are expected to respond to the forecast rainfall. 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 Sep 2023 05:05
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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 Mar 2023 20:54
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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 21:08
South West
A period of adverse weather is affecting this region. River Levels are responding to this rainfall and are expected to be above normal levels. 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 Mar 2023 21:37
South West
A period of adverse weather is expected to affect this region from Tuesday 21st March 09:00 PM. River Levels are expected to respond to the forecast rainfall. 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 08:59
South West
River Levels are expected to respond to the forecast rainfall. 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 Jan 2023 17:03
South West
A period of adverse weather is expected to affect this region from 8:00pm on Friday 13th January. . River Levels are expected to respond to the forecast rainfall. 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 11 Jan 2023 16:33
South West
A period of adverse weather is expected to affect this region from the evening of Wednesday 11 January. . River Levels are expected to respond to the forecast rainfall. 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.
Flood Alert issued on 9 Jan 2023 16:05
South West
A period of adverse weather is expected to affect this region from 3 AM Tuesday 10th January. River Levels are expected to respond to the forecast rainfall. 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 03:00
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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 14:35
South West
A period of adverse weather is expected to affect this region from 2:30PM on Tuesday the 3rd of January. The rain is expected to persist until about 1:45AM on Wednesday the 4th of January. River levels are expected to respond to the forecast rainfall. 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 09:31
South West
Further heavy rain in the early hours of Wednesday 28th December have caused river levels to rise again. The rain is forecast to continue until lunchtime on Wednesday 28th December. 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 2022 16:36
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall and are expected to rise into the early evening. 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 00:12
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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 26 Nov 2022 18:30
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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.
Flood Alert issued on 23 Nov 2022 07:24
South West
A period of adverse weather is affecting this region. River Levels are expected to respond to the forecast rainfall from Wednesday 23rd November at 06:30. River Levels have responded to recent rainfall. 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 17:59
South West
A period of adverse weather is expected to affect this region on Wednesday 2nd November 2022. River Levels are expected to respond to the forecast rainfall. 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 Nov 2022 01:50
South West
Heavy rainfall has fallen in the catchment and river levels are responding to this rainfall. The heaviest rainfall is clearing the area. River levels are expected to be above normal overnight. 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.
Flood Alert issued on 28 Oct 2022 05:37
South West
A band of heavy rainfall is affecting this region and river Levels are responding to the forecast rainfall this morning on Friday 28th October. River levels are above normal levels. 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.
Flood Alert issued on 4 Oct 2022 23:03
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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.
Flood Alert issued on 8 Sep 2022 18:26
South West
A period of adverse weather is expected to affect this region. River Levels are expected to respond to the forecast rainfall. Flooding of Low-lying land and roads is expected. 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 Sep 2022 19:39
South West
A period of adverse weather is affecting this region. River Levels have responded to recent rainfall. 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.
Flood Alert issued on 20 Feb 2022 17:23
South West
The rainfall is forecast to continue until 05:00 PM today Sunday 20th February, and will ease into the evening. The combination of ground conditions, existing river levels and forecast rainfall quantities on Sunday 20th February gives a high risk of flooding of low-lying land during the next 12 hours.
Flood Alert issued on 13 Feb 2022 10:21
South West
The rainfall is forecast to continue until 7:00 PM on Sunday 13th February. The heaviest rainfall is expected to continue until 3:00pm. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours.
Flood Alert issued on 29 Oct 2021 13:39
South West
The previous heavy rainfall has cleared and river levels are falling, however further rainfall overnight into the early hours on Saturday 30th October will return rivers above Alert level. Heavy rainfall is again forecast overnight into Sunday 31st October, therefore river levels will fluctuate throughout the weekend. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land over the weekend.
Flood Alert issued on 29 Oct 2021 01:31
South West
The rainfall is forecast to continue until 4:00 AM on Friday the 29th of October. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours.
Flood Alert issued on 20 Oct 2021 03:29
South West
Heavy and thundery showers remain possible this morning, Wednesday 20th October 2021.
The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours.
Flood Alert issued on 4 Oct 2021 21:25
South West
The current period of heavy rainfall is forecast to ease by 10:30 PM on Monday 4th October, only isolated showers are expected to occur thereafter. The combination of ground conditions, existing river levels and rainfall quantities gives a high risk of flooding of low-lying land into the early hours of Tuesday morning.
Flood Alert issued on 30 Sep 2021 22:00
South West
Rainfall has started falling in the catchment tonight on Thursday 30th September. This band of rainfall is expected to persist into early morning on Friday the 1st October, rainfall will be heavy at times. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding to low-lying land during overnight and into Friday morning.
Flood Alert issued on 28 Sep 2021 12:23
South West
The rainfall is forecast to continue until 2:00PM on Tuesday the 28th of September. Additional isolated showers may persist for several hours after the main band of rain has cleared the area. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours.
Flood Alert issued on 21 May 2021 17:43
South West
The rainfall is forecast to continue throughout the evening of Friday 21st May. The heaviest rainfall will clear the area early Saturday morning. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours. This message will be updated during the morning Saturday 22nd May.
Flood Alert issued on 20 May 2021 21:59
South West
A band of persistent rainfall is forecast to remain in place across large parts of South Wales until the early hours of Saturday the 22nd of May. The heaviest rainfall is expected to occur between 4:00AM and 2:00PM on Friday the 21st of May. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land overnight and into Friday 21st May.
Flood Alert issued on 8 May 2021 09:35
South West
The rainfall is forecast to continue throughout Saturday 8th May until midnight. Forecast rainfall quantities give a high risk of flooding of low-lying land during the next 24 hours. Recent dry weather means rivers are reacting slower to the rainfall as river levels were low. Firm ground conditions will increase the risk of surface water run-off.
Flood Alert issued on 24 Feb 2021 02:02
South West
The rainfall is forecast to gradually ease by mid-morning today Wednesday 24th February 2021, but will return again overnight. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours.
Flood Alert issued on 19 Feb 2021 09:49
South West
The rainfall is forecast to continue through today Friday 19th February and most of Saturday 20th February and the prolonged nature raises the risk of significant impacts. The combination of ground conditions, existing river levels and exceptional rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours and over the weekend. Many rivers are already at elevated levels from rainfall earlier this week and will react to the quantities forecast.
Flood Alert issued on 14 Feb 2021 18:01
South West
The rainfall is forecast to continue until 07:00 PM on Sunday 14th February. The heaviest rainfall has now cleared the area. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours.
Flood Alert issued on 20 Jan 2021 19:07
South West
Remaining very unsettled this evening, Wednesday 20th January, as Storm Christoph brings further heavy rain over the next few hours. This will increase river levels further. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land until Thursday 21st January.
Flood Alert issued on 19 Jan 2021 15:40
South West
Remaining very unsettled today Tuesday 19th January, as Storm Christoph brings further heavy rain this afternoon and especially overnight into Wednesday. Rain will continue throughout Wednesday, increasing river levels further. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land until Thursday 21st January.
Flood Alert issued on 27 Dec 2020 01:15
South West
The rainfall is forecast to continue until 2:00 AM on Sunday the 27th of December. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours.
Flood Alert issued on 17 Dec 2020 18:21
South West
River levels are already high in this area and in many places ground conditions are saturated. Further rainfall is expected to arrive in the catchment tonight on Thursday 17th December and will continue until the early hours on Friday 18th December. A further band of heavy rain will arrive Friday morning and continue overnight to Saturday 19th December. This rainfall is expected to be very intense at times and there is a very high risk of flooding during Friday. Further bands of rainfall are expected during Sunday and into Monday and as a result the risk of flooding is likely to continue over the weekend into early next week. You can monitor the situation in this area by using our River Levels Online Service on our website. We will continue to monitor the situation closely and will update this message as the situation changes.
Flood Alert issued on 15 Dec 2020 15:32
South West
Although river levels have dropped during Tuesday 15th December, further heavy rainfall forecast overnight will likely reach flood alert level once more. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land over the next 24 hours
Flood Alert issued on 15 Dec 2020 04:46
South West
Heavy showers are over the area this morning, but will gradually become less frequent. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours. .
Flood Alert issued on 13 Dec 2020 12:27
South West
The rainfall is forecast to continue until 4 pm today Sunday 13 December 2020, and will often be heavy and persistent. Remaining unsettled overnight with further heavy showers. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land both today Sunday 13th December and overnight into Monday.
Flood Alert issued on 1 Nov 2020 12:42
South West
The weather remains very unsettled, and there is a continuing risk of flooding with saturated ground conditions. Further rainfall is expected today Sunday 1st November, accompanied by severe gale force southwesterly winds. The heaviest and most persistent rainfall will be inland over high ground tonight. This will clear to showery weather during the early hours of Monday 2nd November. You can monitor the situation in this area by using our River Levels Online Service on our website. We will continue to monitor the situation closely and will update this message as the situation changes.
Flood Alert issued on 31 Oct 2020 14:22
South West
River levels are already high in this area and in many places ground conditions are saturated. Further rainfall is expected to arrive in the catchment tonight on Saturday 31st October and will continue through the night to Sunday evening the 1st November. This rainfall is expected to be intense at times and there is a high risk of flooding during Sunday. Further bands of rainfall are expected during Sunday and into Monday and as a result the risk of flooding is likely to continue over the weekend into early next week. You can monitor the situation in this area by using our River Levels Online Service on our website. We will continue to monitor the situation closely and will update this message as the situation changes.
Flood Alert issued on 30 Oct 2020 17:33
South West
River levels are already high in this area and in many places ground conditions are saturated. Further rainfall is expected to arrive in the catchment tonight on Friday 30th October and will continue through the night to Saturday morning the 31st October. This rainfall is expected to be very intense at times and there is a very high risk of flooding during Saturday. Further bands of rainfall are expected during Sunday and into Monday and as a result the risk of flooding is likely to continue over the weekend into early next week. You can monitor the situation in this area by using our River Levels Online Service on our website. We will continue to monitor the situation closely and will update this message as the situation changes.
Flood Alert issued on 29 Oct 2020 20:14
South West
The rainfall is forecast to continue until 11:00 am on Friday the 30th of October. The heaviest rainfall is expected overnight through into Friday morning. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours.
Flood Alert issued on 3 Oct 2020 17:03
South West
Storm Alex will bring further rainfall across the Loughor and Amman catchments during today, Saturday 3rd October. Further widespread and significant rain is expected overnight and into Sunday morning 4th October. The slow-moving nature of this rain is expected to give significant rainfall totals which will result in elevated river levels.
Natural Resources Wales officers will monitor the river levels overnight and during Sunday 4th October, providing updates as needed. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land overnight, and especially Sunday 4th October.
Flood Alert issued on 25 Aug 2020 06:10
South West
The rainfall is forecast to ease by 10:00AM on Tuesday the 25th August. The heaviest rainfall is expected to continue. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours.
Flood Alert issued on 17 Aug 2020 15:06
South West
The rainfall is forecast to continue for the next 12 hours, with isolated heavy showers throughout the catchment. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours.
Flood Alert issued on 28 Feb 2020 12:16
South West
Heavy rainfall associated with Storm Jorge is impacting the area. The rainfall is forecast to continue overnight until 5am on Saturday 29th February. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land over the weekend.
Flood Alert issued on 28 Feb 2020 11:28
South West
No additional information available
Flood Alert issued on 24 Feb 2020 08:26
South West
The rainfall is forecast to continue until 11:00AM on Monday 24th February. The heaviest rainfall is expected to continue for the next few hours. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land on Monday 24th February during the next 12 hours. Land is already saturated following recent flood events and surface water flooding is also possible.
Flood Alert issued on 22 Feb 2020 17:45
South West
This Flood Alert is issued in advance of the rainfall forecast to arrive overnight Saturday 22nd February into Sunday 23rd February. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land over the weekend. Land is already saturated following recent flood events and surface water flooding is also possible.
Flood Alert issued on 15 Feb 2020 14:33
South West
The rainfall is forecast to continue until 9:00AM on Sunday the 16th of February. The rain is expected to fall continuously over this period with the possibility of some high intensity burst during Saturday evening and into Sunday morning. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours.
Flood Alert issued on 13 Feb 2020 03:07
South West
The rainfall is forecast to continue until 3:30AM on Thursday the 13th of February. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours
Flood Alert issued on 9 Feb 2020 03:07
South West
The rainfall is forecast to continue until 1:00PM on Sunday 9th February. The heaviest rainfall has now cleared the areas, but further spells of heavy rain are expected. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land on Sunday 9th February during the next 24 hours.
Flood Alert issued on 14 Jan 2020 13:23
South West
The heaviest showers will continue through the evening. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 24 hours.
Flood Alert issued on 11 Jan 2020 21:23
South West
The rainfall is forecast to continue until 01:00 AM on Sunday 11th January. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land overnight and into early hours of Sunday Morning.
Flood Alert issued on 9 Jan 2020 01:48
South West
The rainfall is forecast to continue overnight, some of which will be heavy and should ease off by early hours on the 9th January. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours.
Flood Alert issued on 19 Dec 2019 14:11
South West
The rainfall is forecast to continue until 05:00 PM on Thursday 19th December 2019. The heaviest rainfall is expected to continue. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land during the next 12 hours, on Thursday 19th December.
Flood Alert issued on 18 Dec 2019 19:51
South West
The rainfall is forecast to continue to ease. The heaviest rainfall has now cleared the area. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land this evening, Wednesday 18th December 2019.
Flood Alert issued on 12 Dec 2019 10:00
South West
The rainfall is forecast to continue until 01:00 pm today 12th December 2019. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land today 12th December 2019 and during the next 12 hours.
Flood Alert issued on 10 Dec 2019 16:51
South West
The rainfall is forecast to continue until 8:00 PM on Tuesday 10th December. The rainfall is expected to continue along with the current windy conditions. The combination of ground conditions, existing river levels and forecast rainfall quantities gives a high risk of flooding of low-lying land on Tuesday 10th December overnight.