


Great Lakes Forecast
Issued by NWS
Issued by NWS
549 FZUS61 KCLE 100741 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 341 AM EDT Thu Jul 10 2025 For waters beyond five nautical miles of shore on Lake Erie 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. .SYNOPSIS... A weak cold front will cross Lake Erie this morning moving south away from Lake Erie later today. This front will then stall over the Ohio Valley Friday and generally remain just south of Lake Erie through much of the weekend. Low pressure 29.70 inches will move northeast across the Upper Great Lakes on Saturday into Sunday, extending a cold front east through the area on Sunday. High pressure 30.00 inches will build in by Monday. LEZ162-163-101415- Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM offshoreline to US-Canadian border- Reno Beach to The Islands OH beyond 5NM off shoreline to US- Canadian border- 341 AM EDT Thu Jul 10 2025 .TODAY...Northwest winds less than 10 knots. Waves 1 foot or less. .TONIGHT...Southeast winds 10 knots or less becoming south. Waves 1 foot or less. .FRIDAY...South winds 10 knots or less. Waves 1 foot or less. .FRIDAY NIGHT...South winds 5 to 10 knots becoming southwest. Waves 1 foot or less. .SATURDAY...South winds 5 to 10 knots becoming southwest. A chance of showers during the day, then a chance of showers and thunderstorms Saturday night. Waves 1 foot or less. .SUNDAY...Southwest winds 5 to 10 knots becoming northwest. A chance of showers and thunderstorms during the day. Waves 1 foot or less. .MONDAY...Northwest winds 5 to 10 knots becoming southwest. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ164>167-101415- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 341 AM EDT Thu Jul 10 2025 .TODAY...West winds 10 knots or less becoming north. A slight chance of showers and thunderstorms early. Waves 1 foot or less. .TONIGHT...South winds less than 10 knots. Waves 1 foot or less. .FRIDAY...South winds less than 10 knots becoming southeast. Waves 1 foot or less. .FRIDAY NIGHT...South winds 10 knots or less. Waves 1 foot or less. .SATURDAY...South winds 5 to 15 knots becoming southwest. A chance of showers and thunderstorms Saturday night. Waves 2 feet or less. .SUNDAY...Southwest winds 5 to 15 knots becoming west. A chance of showers and thunderstorms. Waves 2 feet or less. .MONDAY...Northwest winds 5 to 10 knots becoming southwest. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ061-168-169-101415- Ripley to Buffalo NY extending from 5NM off shoreline to US- Canadian border-Geneva-on-the- Lake to Conneaut OH beyond 5 nm off shoreline to US- Canadian border- Conneaut OH to Ripley NY beyond 5 nm off shoreline to US- Canadian border- 341 AM EDT Thu Jul 10 2025 .TODAY...Southwest winds less than 10 knots becoming west. A slight chance of showers and thunderstorms early. Waves 1 foot or less. .TONIGHT...West winds less than 10 knots. Waves 1 foot or less. .FRIDAY...South winds less than 10 knots. Waves 1 foot or less. .FRIDAY NIGHT...Southeast winds less than 10 knots becoming south. Waves 1 foot or less. .SATURDAY...South winds 10 knots or less. A chance of showers and thunderstorms Saturday night. Waves 1 foot or less. .SUNDAY...Southwest winds 5 to 10 knots. Showers likely with a chance of thunderstorms during the day, then a chance of showers and thunderstorms Sunday night. Waves 1 to 2 feet. .MONDAY...West winds 5 to 10 knots becoming southwest. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ161-101415- MAFOR 1009/ ERIE WEST 1/3 11600 11700 11800 11100 11200 13300. Waves 1 foot or less. ERIE CENTRAL 1/3 11500 11700 11800 11700 11600 11400 11200 11300. Waves 1 foot or less. ERIE EAST 1/3 11500 11600 11700 13600 11500 11400. Waves 1 foot or less. $$