Yes it is and starting to get a little scary.
I work in health care. If there is a strong possibility of a direct hit evacuations will be done. I can remember if it's for a 3 or 4 though.
I would normally say that since she is strengthening too fast, it is pretty likely if she gets to cat 5, she would not sustain it until landfall.
But, since she will be hitting the Yuc pretty soon, she would weaken already and have time to re-strengthen over the Gulf and possibly make it to 5...sustaining until landfall.
Boy, I sure hope not.