The RNLI says the man and boy were were swept out to sea off Aberffraw, on the west coast of Anglesey.
The man was able to make his way back to shore, but the child is still missing.
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Seven year old Chay saved the life of his mum and his unborn baby brother after acting fast when his mum fell unconscious into the bath.
The Welsh Conservative leader and the Welsh Secretary will today address their party's UK conference in Manchester.
A five-day celebration of LGBT short films will begin this evening in Cardiff.