The Bible says:
Matt 24:42 "Watch therefore: for ye know not what hour your Lord doth come."
Mark 13:32-33 "But of that day and that hour knoweth NO MAN, no, not even the angels which are in heaven, neither the Son, but the Father. Take ye heed, watch and pray: for ye know not when the time is."
St. Luke 21:8 :Take heed that ye be not deceived: for many shall come in my name, saying, I am the Christ; and the time draweth near; go ye not therefore after them."
The person predicting this is a false prophet. The scriptures are crystal clear about that.