The U.S. Army Corps of Engineers, Jacksonville District is advising boaters on Lake Okeechobee that the low water level is now creating hazardous navigation conditions. The Corps issued a Notice to Navigation on Thursday (May 25), advising commercial and recreational vessels to use extreme caution while traveling Okeechobee Waterway Routes 1 and 2 between Port Mayaca and Clewiston. Route 1 goes directly across the lake, while Route 2 runs along the southern edge of the lake through Pahokee, Belle Glade, South Bay, and Clewiston.