Despite what circumstances did Noah ‘ walk with God ’? The Flood occurred in 2370 B.C.E., over 650 years after Enoch’s prophetic ministry.
وَهذَا مَا حَدَثَ فِعْلِيًّا حِينَ جَرَفَ طُوفَانٌ عَالَمِيٌّ كُلَّ ٱلْكَافِرِينَ .‏