high tide
high water
highwater

In 1988 he said that the high water had not reached their house.

He'll move hell and high water to keep you here.

I was going to get out of the military now, come hell or high water.

He would get the truth out of her come hell or high water.

And come hell or high water, I'll make sure you get the chance to stay that way.

And come hell or high water, there'd be no getting her away from him again.

Come hell or high water, she was not going through this again.

I guess if you lose a daughter you're going to want to move hell and high water to find out why.

On the third day I just had to sleep, come hell or high water.

This summer, I am not going, come hell or high water.