


Great Lakes Forecast
Issued by NWS
Issued by NWS
239 FZUS61 KCLE 170747 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 347 AM EDT Tue Jun 17 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 warm front lifts northeast across Lake Erie through this morning. Low pressure centered over the Northern Great Lakes deepens to 29.40 inches and will drag a cold front east across Lake Erie on Wednesday night. High pressure 30.00 inches will build across the region this weekend. LEZ162>164-171430- 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- 347 AM EDT Tue Jun 17 2025 .TODAY...South winds 5 to 10 knots. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms early this afternoon. A slight chance of showers and thunderstorms late. Waves 1 foot or less. .TONIGHT...South winds around 10 knots becoming southwest. A slight chance of showers and thunderstorms. Waves 1 foot or less. .WEDNESDAY...Southwest winds around 10 knots. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms overnight. Waves 1 to 3 feet building to 2 to 4 feet. .THURSDAY...West winds 15 to 20 knots diminishing to 5 to 15 knots. A chance of showers during the day. Waves 2 to 4 feet subsiding to 1 foot or less. .FRIDAY...West winds 5 to 15 knots becoming southwest. Waves 2 feet or less. .SATURDAY...South winds 10 to 15 knots becoming southwest. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. $$ LEZ165>167-171430- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 347 AM EDT Tue Jun 17 2025 .TODAY...South winds 5 to 10 knots becoming southwest. A slight chance of showers and thunderstorms early, then a chance of showers late this morning. A chance of showers with a slight chance of thunderstorms this afternoon. Waves 1 foot or less. .TONIGHT...South winds 5 to 10 knots becoming southwest. A slight chance of showers and thunderstorms through the early overnight, then a slight chance of showers late. Waves 1 to 2 feet. .WEDNESDAY...Southwest winds 5 to 10 knots. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots becoming southwest 15 to 20 knots. Showers likely with a chance of thunderstorms. Waves 1 to 2 feet building to 3 to 6 feet. .THURSDAY...West winds 15 to 20 knots becoming southwest 5 to 15 knots. A chance of showers during the day. Waves 3 to 6 feet subsiding to 1 to 3 feet. .FRIDAY...Southwest winds 5 to 15 knots. Waves 1 to 2 feet. .SATURDAY...South winds 10 to 15 knots becoming southwest. Waves 1 to 3 feet building to 2 to 4 feet. Winds and waves higher in and near thunderstorms. $$ LEZ061-168-169-171430- 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- 347 AM EDT Tue Jun 17 2025 .TODAY...Southeast winds 5 to 10 knots becoming southwest. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Waves 1 foot or less. .TONIGHT...South winds 5 to 10 knots becoming southwest. A slight chance of showers and thunderstorms. Waves 2 feet or less. .WEDNESDAY...Southwest winds 5 to 10 knots. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Southwest winds 5 to 15 knots increasing to 15 to 20 knots. Showers likely with a chance of thunderstorms. Waves 1 to 3 feet building to 3 to 5 feet. .THURSDAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers during the day. Waves 3 to 6 feet subsiding to 1 to 2 feet. .FRIDAY...Southwest winds 10 to 15 knots. Waves 1 to 2 feet. .SATURDAY...South winds 10 to 15 knots becoming southwest. A chance of showers and thunderstorms Saturday night. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. $$ LEZ161-171430- MAFOR 1709/ ERIE WEST 1/3 12400 12500 11400 13500. A chance of showers this afternoon. Waves 2 feet or less. ERIE CENTRAL 1/3 11300 11400 12500 12400 12500. A chance of showers this afternoon. Waves 2 feet or less. ERIE EAST 1/3 11300 11400 12500 12400 12500. A chance of showers this afternoon. Waves 1 foot or less. $$