[[Biliþ:Oahu North Shore surfing hand drag.jpg|right|thumb|250px||Mann rītt wǣg nēah þǣm norðernan strande Oahwes]]
'''Ȳþrīdung''' (on Nīwum EnglisceNīwenglisce hātte ''surfing'', on Hēahþēodisce hātte ''Wellenreiten'', þe mǣneþ æfter worddǣlum "ȳþrīdung") is wæterandwlitplega on þǣm þe mann (se ȳþrīdend) rītt bord (wǣgbord) on þǣm hrycgum wǣga, stēorende þone bord þurh finna þā sind gewunelīce on þǣm bæce þæs botmes þæs bordes. Suma gehapa stōwa tō rīdenne ȳða sind on [[Australia|Sūþlande]], [[California]]n, and on manigum īegum, ānlīce īga on þǣm [[Sericus Gārsecg|Sericus Gārsecge]].
