Firefighters are still pumping water from roads in Rhyl after yesterday's storm surge.
Police say they have received no reports of flooding during last night's high tide.
There are two flood alerts this morning from Anglesey to Deeside and on Gower.
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Seven professional rugby players had to be rescued when they got stuck in a hotel lift - because they broke the weight limit.
Wales has fallen silent to mark the 50th anniversary of the Aberfan disaster, which cost the lives of 116 schoolchildren.
Philip Thomas was a 10-year-old pupil at Pantglas Junior School in Aberfan when a coal tip collapsed and slid downhill.