Thoughts on how long it would take to warm back up, if another goes through that area? Fairly shallow in that area....
I assume it mainly depends on amount of sunshine, whether there are any cold fronts that get down into the Gulf, currents, depth as you mentioned, etc. Maybe a couple of weeks though it may not get to the same level of warmth with the tremendous amount of warmth that was removed.
I remember the massive cooling from Dorian!
If you had access to old daily maps similar to this for other storms, you could get some idea that way.