"17 For behold, I will bring a flood of waters upon the earth to destroy all flesh in which is the breath of life under heaven. Everything that is on the earth shall die."
A local flood you say? Your "interpretation" is pretty dubious. However let's keep looking at the narrative of the myth.
"And of every living thing of all flesh, you shall bring two of every sort into the ark to keep them alive with you. They shall be male and female. 20 Of the birds according to their kinds, and of the animals according to their kinds, of every creeping thing of the ground, according to its kind, two of every sort shall come in to you to keep them alive."
From a local flood, a bit OTT? Let's read on then.
"For in seven days I will send rain on the earth forty days and forty nights, and every living thing that I have made I will blot out from the face of the ground.”
Just locally though right? Again I'm dubious.
19 "And the waters prevailed so mightily on the earth that
all the high mountains under the whole heaven were covered."
A typo then right, they meant a few local mountains, under some of heaven, surely?
"
Everything on the dry land in whose nostrils was the breath of life died. 23 He blotted out every living thing that was on the face of the ground, man and animals and creeping things and birds of the heavens. They were blotted out from the earth."
This doesn't sound like they're talking locally to me?
"13 And God said to Noah, “I have determined to make an end of all flesh,"
With a small local flood, nothing to see here, be over before you know it...