How many miracles needed in the Noah myth?

[Minimalist]

I read somewhere that to sufficiently flood the earth in 40 days and nights, it would have to rain 10000 raindrops per square foot per second. It's impossible, nevermind everything else, if your world is small, it doesn't seem so far fetched, but we know better now, at least we should.

I bet we are going to get the 'god can do anything' line of shit so common when facts are presented.