The relative sea level trend is 1.04 millimeters/year with a 95% confidence interval of +/- 0.22 mm/yr based on monthly mean sea level data from 1923 to 2021 which is equivalent to a change of 0.34 feet in 100 years.
https://tidesandcurrents.noaa.gov/sltrends/sltrends_station....
You can't have Korean BBQ in LA if there's no LA ;-)
Here's some more data: LA lies quite high, somewhere between 80 and 130m above sea level:
https://elevationmap.net/los-angeles-us-1002042754
Long Beach lies at 10 m, Monterey at 5 m over sea level. With an average sea level rise of 1.04 mm/year it will take 5000 years for Monterey to get its feet wet. By that time there is a fair chance of the interglacial taking a turn for the worse with temperatures plunging back down for the next glaciation.
LA will burn down (and not from Korean BBQs) before it is swamped by the ocean.
I suppose there won't be any Korean BBQ in Florida by the turn of the next century.
When all fails they can just move to Yakutat, AK which sees a yearly sea water level drop of 15.5 mm/year. Any other place around Alaska will do since the sea water level goes down everywhere (or the land goes up which is part of the reason for the sea level drop).