Gofynnir i bobl roi sylw i arwyddion a chyngor diogelwch lleol, fel dewis i nofio ar draethau ag achubwr bywydau a nofio rhwng y baneri coch a melyn. Drwy gynllunio ymlaen llaw a pharatoi, gall pobl gael hwyl a bod yn ddiogel yr haf hwn.
People are urged to take note of local safety signs and advice such as choosing to swim on lifeguarded beaches and swimming between the red and yellow flags. By planning ahead and being prepared, people can have fun and be safe this summer.