FZUS51 KCLE 210134 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 934 PM EDT Mon Apr 20 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ142>144-210815- Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH- The Islands to Vermilion OH- 934 PM EDT Mon Apr 20 2026 .OVERNIGHT...Southeast winds 5 to 15 knots becoming south. Mostly clear. Waves 2 feet or less. .TUESDAY...South winds 15 to 20 knots becoming southwest. Mostly sunny. Waves 2 feet or less. .TUESDAY NIGHT...Southwest winds 5 to 15 knots becoming west. A chance of showers. Waves 2 feet or less. .WEDNESDAY...Northwest winds 10 knots or less becoming northeast. A chance of showers in the morning. Waves 1 foot or less. See Lake Erie open lakes forecast for Thursday through Saturday. The water temperature off Toledo is 57 degrees, off Cleveland 48 degrees, and off Erie 49 degrees. $$ LEZ145>149-210815- Vermilion to Avon Point OH-Avon Point to Willowick OH- Willowick to Geneva-on-the Lake OH-Geneva-on-the- Lake to Conneaut OH-Conneaut OH to Ripley NY- 934 PM EDT Mon Apr 20 2026 .OVERNIGHT...South winds 5 to 15 knots. Mostly clear. Waves 1 foot or less. .TUESDAY...South winds 15 to 20 knots becoming southwest. Mostly sunny. Waves 2 feet or less. .TUESDAY NIGHT...Southwest winds 5 to 15 knots. A chance of showers. Waves 2 feet or less. .WEDNESDAY...West winds 10 knots or less becoming northwest. A chance of showers in the morning. Waves 1 foot or less. See Lake Erie open lakes forecast for Thursday through Saturday. The water temperature off Toledo is 57 degrees, off Cleveland 48 degrees, and off Erie 49 degrees. $$