Actually the lower bound for sea level rise by 2100 predicted by IPCC (0.2 m) is about the same as the natural rate of rise that's been happening since the ice

Actually the lower bound for sea level rise by 2100 predicted by IPCC (0.2 m) is about the same as the natural rate of rise that's been happening since the ice age. So, no, we're not sure climate change will cause significant sea level rise in the near future, although we are pretty sure it'll rise.