This is nonsense, the "Apocalypse of Thomas" we rendered a Government joke recently
"At that time shall be very great rising (?) of the sea, so that no man shall tell news to any man."
How many people are caught upstairs or run upstairs if water enters their home? Thousands of people. You clowns should not ponder things too great for you. & what about the mobile phone network does a 30 mph flood even knock masts over? And what about those in their shelters?