High tide to swim or not?

It was as you can see a rough drizzle day. And no! I didn't. I do love to see the water so rough though and this was about two hours before high tide!!
Link to la vallet click here https://www.google.co.uk/search?q=la+vallette+bathing+pools&ie=UTF-8&oe=UTF-8&hl=en-gb&client=safari