is there manatees here now 05/25/19

I don't think so because the water it is to warm for them there

Usually in the winter months

Ditto cold wx brings them in

I would guess unlikely because they head out as the weather is getting warmer. They are usually here early spring because the water here is heated by the powerplant .. There are still other things to see there. You may still see one. We saw two last month around 4/30