There is an
11 year solar cycle where we are warm for several years then cold for several. Through the late 2000s the sun was getting cooler, thus there was a pause in global warming. Some of the denialists interpreted this as proof that global warming had stopped, while others asserted that the solar cycle would stop, that the pause in the warming would not resume.
We are two years away from the peak warm year of the current solar cycle. The next four years or so, assuming the main line science is correct, ought to be hot. We'll have the peak heat from the sun plus another 11 years of CO2 in the atmosphere over the last peak.
On average, this will mean more storms... hurricanes, tornados, blizzards, thunder, whatnot. Floods might well follow. As weather patterns shift, drought might be possible in places as well.
It is not so obvious that the 11 year solar cycle should trigger earthquakes and tsunami. One might go so far as to say there ought to be no such link. However, as glaciers melt, the weight of one techtonic plate might shift faster than the weight of the next plate over. This could increase the chances of quakes near melting glaciers.
Agreed, not the end of the world, but, sure, a bumpy ride.