I've noticed that some of the zmin plots have weirdly formatted tick labels on the right axis, which is trying to convert the difference in zmin to a difference in surface pressure. I think what happens is it gets written multiple times and overwrites the tick labels with slightly differently calculated ones. We should be able to use a custom function for the tick formatter on the right axis instead, which will be simpler and more robust.
I've noticed that some of the zmin plots have weirdly formatted tick labels on the right axis, which is trying to convert the difference in
zminto a difference in surface pressure. I think what happens is it gets written multiple times and overwrites the tick labels with slightly differently calculated ones. We should be able to use a custom function for the tick formatter on the right axis instead, which will be simpler and more robust.