But....technically yes its going to get worse.
Ever seen the movie "Day After Tomorrow". So basically with the gulf streams stopping every soo many thousands of years (last was 400AD end of Romans too). The Gulf Stream slows down and eventually Earth goes into a BIG FREEZE, well the Northern Hemisphere down to Mexico level, and the south stays hot and toasty. Then it all corrects itself again. With Global warming this change curve is far far worse, so the ice age may be much worse. Until then the storm will get worse in the North, thicker snow, worse hurricanes, etc.
When it does grind to a halt, it would flood the US east coast...why? The strength of the current actually drops the water levels along the east coast, as it pushes the water north. This is also warm water that heats up the US and Western Europe. If it stops the ocean level on the US may rise 10cm, which isnt much, but the polar ice caps melting will send this into 10m range. The North will cool down. The hot areas will get hotter, the wet areas around the world will get wetter, and the storms far worse.
So expect more flooding in SA where it normally floods, and expect the hot areas to pick up record heat waves.
So uhm that would probably mean way more people moving to safe areas like the Cape. Try staying a bit away from the coast though, so Durbanville side.
So if the polar caps melt. This will be the Cape Town area
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