It will take 2-3 weeks for floods to subsude - there is a lot if water in the Dinipro reservoir. Then another 2-3 weeks for land to dry out to support vehicles.
The Russians have bought 6 weeks in the short term
But in the medium and long term the whole of the Dnipro from Nova Kakhovka to Zaporizhzhia then becomes an active front line.
Spend months on end,digging trenches,building fortifications,positioning heavy artillery,right along the Dnipro....then flood it all.......insane.Well the Russians are a little inept.
Not sure how accurate. Looks like its Russian defenecs that get hit harder here.