The present day 1-in-100-year ETWL is between 0.5–2.5 m around most of Australia, except the north-western coast where 1-in-100-year ETWL can be as high as 6–7 m. {Box 9.1, 12.3.1.5, 12.4.3.5} TS.4.3.2.4 Central and South America Additional regional changes in Central and South America, besides those features described in Section TS.4.3.1, include increases in mean and extreme precipitation in South- Eastern South America since the 1960s