Boaters and mariners on Lake Erie should prepare for challenging conditions, particularly on Wednesday and Wednesday night. Increased wave heights of up to 4 feet and persistent rain may create hazardous conditions for small vessels. The shifting wind patterns could also complicate navigation. Those operating in the affected areas, including beyond five nautical miles offshore, should exercise caution and monitor updates closely. The risk of reduced visibility due to rain is also a concern, especially during the evening hours.