I cannot get waves to rise above 34 meters from a sea level of 30m in a land biome.. perhaps ocean is +/- 3 meters swell from sealevel of map.. would explain 6m requirement from "Migz - DH" so im building from 34 meters with my well down to 28 meter approx.... wind intensity is only between 0 and 1 ie .07 etc Thunderstorm doesnt appear to have variables..but u can adjust wind