Hurricane Harvey is about to unleash in Texas, US which may reach a category three causing destructive winds but its the torrential rainfall for days on end which is going to cause catastrophe flooding through large parts of southern Texas including Houston!
Widespread 300-800mm is expected but as of tonight the models showing local falls of 1000mm of rain the next week as the system stalls over southern Texas. This is ONE METRE of rainfall!!!
Devastating flooding would be a result from this as well as as storm surges along the coast plus winds.