jˈuːzɪŋ swˈɛl dˈeɪɾə, wˌɪtʃ ɪz ɹˈɛdili ɐvˈeɪləbəl ɔnðɪ ˈɪntɚnˌɛt, ɪɾ ɪz pˈɑːsᵻbəl tə pɹɪdˈɪkt hˌaʊ ðə sˈɜːf wɪl biː fɚɹə fˈɛɹli lˈɑːɹdʒ ˈɛɹiə.
Using swell data, which is readily available on the internet, it is possible to predict how the surf will be for a fairly large area.