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This is an archived message. The status has changed more recently.
Flooding possible. Be prepared.
Flooding of low-lying land and roads is expected. Rainfall is currently affecting this area. We will continue to monitor the situation.
Information supplied by Natural Resources Wales / Cyfoeth Naturiol Cymru
This information last updated 1:19pm, Thursday 11th June.
This page is a dedicated URL for a specific message issued at a particular time. You should not bookmark this page, as the current situation may have changed since this message was issued.
Warning no longer in force
Thu 11 Jun 2026, 7:06pm
Flood Alert
Thu 11 Jun 2026, 1:19pm
Warning no longer in force
Wed 25 Mar 2026, 8:52am
Flood Alert
Tue 24 Mar 2026, 5:03pm
Warning no longer in force
Wed 11 Mar 2026, 8:53am
Flood Alert
Tue 10 Mar 2026, 10:09pm
Warning no longer in force
Fri 27 Feb 2026, 3:26pm
Flood Alert
Thu 26 Feb 2026, 1:54pm
Warning no longer in force
Sun 22 Feb 2026, 12:52pm
Flood Alert
Sat 21 Feb 2026, 11:10pm
Areas around the river Glaslyn and river Dwyryd, from Dyffryn Ardudwy to Nant Gwynant
Region: North
Country: Wales
Watercourses covered: Glaslyn, Dwyryd, Prysor, Artro
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Glaslyn and Dwyryd Catchment.
Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.