I'm from Puerto Rico born and raised and I can tell you this is the absolute worst thing we as a country have faced. The country is completely devastated, without power and with a lot of areas completely flooded since hurricane Maria not only brought 150+ mph winds but also a record amount of rain. I have been very lucky in that the apartment I live in resisted the winds with the help of wooden panels but a lot of other people had to evacuate cause of the winds blowing up the windows and glass sliding doors.
I think the worst thing of all was the sound of the winds, just a horrible screeching noise that will probably haunt me for a while. It just felt like being in one of those horror movies where the monster kept banging the door trying to get in. Here is a short video of that experience.
Hurricane Maria screeching