vˈɛɹɪəbəlz ɪŋklˈuːdɪŋ wˈeɪv hˈaɪt, tˈaɪdz, sˈiː lˈɛvəl vˌɛɹɪˈeɪʃənz, sˈiː sˈɜːfɪs tˈɛmpɹɪtʃɚ, ænd ˈoʊʃən kˈɜːɹənts ɑːɹ mˈɛʒɚd tə pɹəvˈaɪd ɐn ˈækjʊɹət pˈɪktʃɚɹ ʌv kˈɜːɹənt kəndˈɪʃənz.
Variables including wave height, tides, sea level variations, sea surface temperature, and ocean currents are measured to provide an accurate picture of current conditions.