The tipping point temperature will almost certainly be exceeded based on emission scenario modelling and Melbourne will need to strongly consider the impact of any related sea level rise on development plans in low-lying coastal areas due to the amount of sea level rise expected.

The tipping point temperature may be exceeded based on emission scenario modelling but due to the timescale of this tipping point it does not require further steps from Melbourne than those discussed in week 10.

The tipping point temperature may be exceeded based on emission scenario modelling and Melbourne will need to consider the impact of any related sea level rise on development plans if economically feasible to do so.

The tipping point temperature is unlikely to be exceeded based on emission scenario modelling and Melbourne will not need take further steps than those discussed in week 10.

The tipping point temperature will almost certainly be exceeded based on emission scenario modelling and Melbourne will need to strongly consider the impact of any related sea level rise on development plans across most of the city due to the amount of anticipated sea level rise.