If all the perennial snow and ice on the continents would melt, the sea level would rise about 250 feet, roughly the amount which the sea level rose when the Ice Age ended (it varied because of the varying rebound of the earth’s crust when the glacial overburden was removed), and that doubled amount of snow accumulated on the continents during the Ice Age because the ocean, in the aftermath of Noah’s Flood, was warmer, for more evaporation off it for much more cloud cover.
