The good news is that the PSL temperature is coming down.

Hugh and JeffB's alog that suggests a connection between PSL temperature and Tidal extremes, alog 51648, third plot.

The first plot shows that the Table North is sitll about 0.5F above the temperature before Thursday's work.

The second plot is from May, where the PSL AC was strategiacally turned off to put the temperature back as close as possible to the temperature before entreing into the enclosure, which was successful.