I know it is a small image, but notice the warming in just over a month's time of a significant amount.
Here are the waters on March 24th:
Here are the waters today, May 6th:
If the waters warmed up that much in just over one month, imagine where they will be by August. And, you can see that deep red in the Caribbean that has formed three days ago, it is progressing towards the Gulf. Time will tell...