Geography and ecology of the Everglades is nourished primarily from the atmosphere. Before the first attempt at draining the Everglades in 1882, the entire watershed extended from Orlando to Florida Bay comprising the Kissimmee–Lake Okeechobee–Everglades (KLOE) watershed. Kissimmee River outlets flow into Lake Okeechobee, which sits above sea level. Only two seasons exist in the Everglades: wet (May to November) and dry (December to April). Average annual rainfall in the Everglades is approximately , though fluctuations of precipitation are normal. Droughts, floods, and tropical storms are normal occurrences in the area. When Lake Okeechobee exceeds its water storage capacity during the wet season, it pours slowly
Effects of the 1928 Okeechobee hurricane in Florida of standing-water along the side of the roads to Belle Glade, Okeechobee, and South Bay. In Fort Myers, property damage was slight, limited mostly to scores of small boats and fishing smacks along the waterfront. The Cuban schooner "Isabel Alvado" sank offshore Boca Grande. The crew, who were immigrants, were rescued by the Coast Guard and later deported. In Martin County, a bridge connecting Stuart and Palm City was severely damaged and closed to traffic as a result. A temporary ferry service across the St. Lucie River was established and operated until repairs to the bridge were complete in the