See below for historical flood warnings, or use the live map to check the latest warnings across the UK.
Flood Warning Info - River Rhyd Hir at Riverside Terrace, Pwllheli
River Rhyd Hir at Riverside Terrace, Pwllheli
Riverside Terrace and the A499.
Current Flood Warning Status
No current warningArea Covered by this Flood Warning
The red highlighted area on the map below outlines the area covered by this Flood Warning.
Flood Warning History
Number of historic Flood Warnings that have previously been recorded for this area.
Historical Flood Warnings for this Area
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. The A499 between Pwllheli and Penrhos could be affected by flooding. Flooding to property is possible. Flooding of low-lying land and roads is expected. The heaviest rainfall has now cleared this area. We will continue to monitor the situation.
North
River levels are expected to fall. Flooding to property is ongoing. Flooding of low-lying land and roads is ongoing. Impacts are ongoing. We will continue to monitor the situation. This message will be updated as the situation changes.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. The A499 between Pwllheli and Penrhos is impassable. The rainfall is forecast to continue until approximately 11.00pm this evening, Wednesday 17 December 2025. We will continue to monitor the situation. This message will be updated as the situation changes.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. The A499 between Pwllheli and Penrhos could be affected by flooding. Flooding to property is possible. Flooding of low-lying land and roads is expected. The rainfall is forecast to continue until approximately 11.00pm this evening, Wednesday 17 December 2025. We will continue to monitor the situation.
North
River levels are falling. The heaviest rainfall has now cleared this area. We will continue to monitor the situation.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Impacts are ongoing. We will continue to monitor the situation.
North
The previous Flood Warning is no longer in force. The weather conditions are expected to improve. We will continue to monitor the situation.
North
River levels are rising. Impacts are ongoing. We will continue to monitor the situation.
North
River levels are rising. The A499 between Pwllheli and Penrhos could be affected by flooding. We will continue to monitor the situation.
North
The previous Flood warning is no longer in force. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to remain steady. The A499 between Pwllheli and Penrhos could be affected by flooding. The weather conditions are improving. We will continue to monitor the situation.
North
River levels are rising. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. The A499 between Pwllheli and Penrhos is impassable. The River Rhyd Hir is expected to rise until approximately 6pm this evening. The weather conditions are expected to improve. We will continue to monitor the situation.
North
River levels are rising. The A499 between Pwllheli and Penrhos could be affected by flooding. Flooding to property is possible. Flooding of low-lying land and roads is expected. We will continue to monitor the situation.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Flooding to property is possible. Flooding of low-lying land and roads is expected. We will continue to monitor the situation.
North
River levels are rising. Flooding to property is possible. Flooding of low-lying land and roads is expected. The heaviest rainfall has now cleared this area. We will continue to monitor the situation.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Impacts are ongoing. We will continue to monitor the situation.
North
River levels are rising. The heaviest rainfall has now cleared this area. We will continue to monitor the situation.
North
River levels are rising. The weather conditions are improving.
North
River levels are rising. Flooding to property is possible. Flooding of low-lying land and roads is expected. The heaviest rainfall has now cleared this area. We will continue to monitor the situation.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Levels are expected to rise for the next hour and the situation will then improve.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Flooding to property is possible. Flooding of low-lying land and roads is expected. The weather conditions are expected to deteriorate. We will continue to monitor the situation.
North
River levels are expected to fall. The heaviest rainfall has now cleared this area. We will continue to monitor the situation.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. The heaviest rainfall has now cleared this area. We will continue to monitor the situation. This message will be updated as the situation changes.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Flooding to property is possible. Flooding of low-lying land and roads is expected. We will continue to monitor the situation.
North
River levels are rising. Flooding to property is possible. Flooding of low-lying land and roads is expected. The rainfall is forecast to ease this afternoon. We will continue to monitor the situation.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. The A499 between Pwllheli and Penrhos may be impassable. The heaviest rainfall has now cleared this area. We will continue to monitor the situation. This message will be updated as the situation changes.
North
River levels are rising. Tide locked conditions downstream of Riverside Terrace, Pwllheli are causing river levels to rise. Flooding to property is possible. Flooding of low-lying land and roads is expected. We will continue to monitor the situation.
North
The A499 between Pwllheli and Penrhos could become impassable. The rainfall is forecast to ease within the next 2 hours and conditions are expected to improve after that time. River levels are rising and are expected to do so for the next 2 hours. There is a significant risk of localised flooding problems from surface water.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
The previous Flood Warning has been removed. River levels are still above normal. Flooding of Low-lying land and roads is still expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are rising and are expected to do so for the next hour or so. There is a significant risk of localised flooding problems from surface water.
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. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. . Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
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. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
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. . Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. . Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
The A499 between Pwllheli and Penrhos is impassable. There is a significant risk of localised flooding problems from surface water.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
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.
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.
North
River levels are rising and are expected to do so for the next 2 hours.
North
The previous Flood Warning has been removed. River levels are above normal. We will continue to monitor the situation.
North
The rainfall is forecast to continue for at least the next 3 hour(s) and conditions are expected to deteriorate. River levels are rising and are expected to do so for the next 3 hours.
North
River levels are above normal. We will continue to monitor the situation.
North
The rainfall is forecast to ease within the next 2 hour(s) and conditions are expected to improve after that time. River levels are above normal but flooding of property is not expected at the moment.
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.