FZUS51 KCLE 180744 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 344 AM EDT Mon May 18 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>144-181415- Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH- The Islands to Vermilion OH- 344 AM EDT Mon May 18 2026 .TODAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots. A slight chance of showers and thunderstorms late. Waves 1 to 3 feet. .TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms overnight. Waves 1 to 3 feet subsiding to 1 foot or less. .TUESDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots. Showers and thunderstorms likely in the afternoon. Waves 1 to 3 feet. .TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Showers with thunderstorms likely in the evening, then showers overnight. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Wednesday through Friday. The water temperature off Toledo is 58 degrees, off Cleveland 54 degrees, and off Erie 55 degrees. $$ LEZ145>147-181415- Vermilion to Avon Point OH-Avon Point to Willowick OH- Willowick to Geneva-on-the Lake OH- 344 AM EDT Mon May 18 2026 .TODAY...South winds 10 to 15 knots becoming southwest. Sunny. Waves 2 feet or less. .TONIGHT...Southwest winds 10 to 15 knots. A chance of showers with a slight chance of thunderstorms. Waves 2 feet or less. .TUESDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots. A chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet. .TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Showers with thunderstorms likely in the evening, then showers overnight. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Wednesday through Friday. The water temperature off Toledo is 58 degrees, off Cleveland 54 degrees, and off Erie 55 degrees. $$ LEZ148-149-181415- Geneva-on-the-Lake to Conneaut OH-Conneaut OH to Ripley NY- 344 AM EDT Mon May 18 2026 .TODAY...South winds 10 to 15 knots becoming southwest. Sunny. Waves 2 feet or less. .TONIGHT...Southwest winds 5 to 10 knots becoming south. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms overnight. Waves 1 foot or less. .TUESDAY...South winds 10 to 15 knots becoming southwest. A chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming west. Showers with thunderstorms likely in the evening, then showers overnight. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Wednesday through Friday. The water temperature off Toledo is 58 degrees, off Cleveland 54 degrees, and off Erie 55 degrees. $$