Following is one of the meanings of the word supernatural as found in The Mirriam-Webster Dictionary: departing from what is usual or normal especially so as to appear to transcend the laws of nature
Having said that, would the following narrative meet that criteria?
Friday, May 8th would have marked the 66th anniversary of the date I married the father of my five children. His name was Bill Boyes and he died in 1992. While having breakfast Friday morning, I silently said, “Hey, Bill, if you remember this would have been our 66th anniversary, could you let me know in some way?”
Later, while watching the noon news, a fire captain was describing a house fire. His name came up on the screen….BILL BOYES.
Was that supernatural?
My Precious Life 
Some would call that a coincidence…I say He places roses in our road. We should look up and say thank you.
Thank you, Butch. That is exactly what I did. I really appreciate your comment.
Oh my good, Patsy, that is amazing. A clear-as-a-bell message.
Thank you, Roger. It seemed pretty clear to me and I am very thankful.