It will come as no surprise to anyone with a window that it has been raining a lot more than usual this time of year in South Florida. That has a lot to do with El Nino, which has affected weather patterns across the globe.
The result is lots of rainwater in Lake Okeechobee, where water levels have been higher than usual. In response, the U.S. Army Corps of Engineers has been draining a larger than normal volume of water from the lake, where the water level usually falls naturally during the dry season, which runs November through May.
The reason this matters is twofold.