The U.S. Army Corps of Engineers Jacksonville District will reduce the amount of water flowing from Lake Okeechobee starting Friday (March 4). The new target flow for the Caloosahatchee Estuary is 4,000 cubic feet per second (cfs) as measured at Moore Haven Lock (S-77) located in the southwest part of the lake. The new target flow for the St. Lucie Estuary is 1,800 cfs as measured at St. Lucie Lock (S-80) near Stuart.