Mr Ike, it is a important issue as you can see: https://www.polarprediction.net/
About the "stability" the SCAR programs are showing high records of temperature in La Peninsula, so maybe the west Antarctic could better. Regard to the sea levels, the same programs are talking about the need of models to understand the flows of depth waters in relation to the circumpolar changes. All these could mean: Humankind still continue without understand the implications of the Antropoceno.