


Great Lakes Forecast
Issued by NWS
Issued by NWS
392 FZUS61 KCLE 310128 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 928 PM EDT Sat Aug 30 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... High pressure ridging averaging 30.20 inches persists over Lake Erie through this weekend before exiting slowly toward New England through Wednesday. On Thursday, a cold front should sweep eastward across Lake Erie. LEZ162>164-310815- 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- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- 928 PM EDT Sat Aug 30 2025 .OVERNIGHT...East winds less than 10 knots. Waves 1 foot or less. .SUNDAY...Northeast winds 10 knots or less becoming east. Waves 1 foot or less. .SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less. .MONDAY...East winds 5 to 10 knots. Waves 1 foot or less. .MONDAY NIGHT...East winds 5 to 10 knots. Waves 2 feet or less. .TUESDAY...Southeast winds 10 knots or less becoming south. Waves 1 foot or less. .WEDNESDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots. A chance of showers and thunderstorms during the day, then showers likely with a chance of thunderstorms Wednesday night. Waves 1 to 3 feet. .THURSDAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. A chance of showers during the day. Waves 2 to 4 feet subsiding to 1 to 3 feet. Winds and waves higher in and near thunderstorms. $$ LEZ165>167-310815- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 928 PM EDT Sat Aug 30 2025 .OVERNIGHT...Northeast winds less than 10 knots. Waves 1 foot or less. .SUNDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less. .SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming east. Waves 1 foot or less. .MONDAY...East winds 5 to 10 knots becoming northeast. Waves 1 foot or less. .MONDAY NIGHT...Northeast winds 5 to 15 knots becoming southeast. Waves 2 feet or less. .TUESDAY...Southeast winds 10 knots or less becoming south. Waves 1 foot or less. .WEDNESDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots. A chance of showers and thunderstorms during the day, then showers likely with a chance of thunderstorms Wednesday night. Waves 1 to 3 feet building to 3 to 5 feet. .THURSDAY...Southwest winds 15 to 20 knots becoming west. A chance of showers during the day. Waves 3 to 6 feet. Winds and waves higher in and near thunderstorms. $$ LEZ061-168-169-310815- 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- 928 PM EDT Sat Aug 30 2025 .OVERNIGHT...Northwest winds 10 knots or less becoming northeast. Waves 1 foot or less. .SUNDAY...Northeast winds less than 10 knots. Waves 1 foot or less. .SUNDAY NIGHT...Northeast winds 10 knots or less becoming east. Waves 1 foot or less. .MONDAY...East winds 10 knots or less becoming northeast. Waves 1 foot or less. .MONDAY NIGHT...Northeast winds 5 to 10 knots becoming southeast. Waves 1 foot or less. .TUESDAY...South winds 10 knots or less. Waves 1 foot or less. .WEDNESDAY...South winds 10 to 15 knots increasing to 15 to 20 knots. A chance of showers. Waves 1 to 2 feet building to 2 to 4 feet. .THURSDAY...Southwest winds 15 to 20 knots becoming west. Showers likely during the day. Waves 3 to 6 feet. Winds and waves higher in and near thunderstorms. $$ LEZ161-310815- MAFOR 3103/ ERIE WEST 1/3 12200 14100 12200. Waves 1 foot or less. ERIE CENTRAL 1/3 15100 11100 11200. Waves 1 foot or less. ERIE EAST 1/3 11800 15100 11100. Waves 1 foot or less. $$