Great Lakes Forecast
Issued by NWS
Issued by NWS
184 FZUS61 KCLE 100750 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 350 AM EDT Mon Aug 10 2026 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 frontal boundary will wobble slightly north and south near Lake Erie through Wednesday. Three weak low pressure systems 29.90 inches will move along the front this morning through Wednesday. The front will finally push south of the region Wednesday night as high pressure 30.00 inches builds into the region Thursday and Friday. LEZ162>164-101415- 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- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- 350 AM EDT Mon Aug 10 2026 .TODAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Showers likely with a chance of thunderstorms early, then a slight chance of showers and thunderstorms late this morning. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. .TONIGHT...West winds 5 to 10 knots. A chance of showers and thunderstorms early, then a slight chance of showers and thunderstorms late in the evening. A chance of showers after midnight. Waves 1 foot or less. .TUESDAY...Northwest winds 10 knots or less becoming east. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Waves 1 foot or less. .TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming east. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Waves 1 foot or less. .WEDNESDAY...East winds 5 to 10 knots becoming north. A chance of showers during the day. Waves 1 foot or less. .THURSDAY...Northwest winds 5 to 10 knots becoming north. Waves 1 foot or less. .FRIDAY...Northeast winds 5 to 10 knots becoming east. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LEZ165>167-101415- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 350 AM EDT Mon Aug 10 2026 .TODAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Showers likely with a chance of thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet. .TONIGHT...Southwest winds 5 to 15 knots becoming northwest. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Waves 1 to 3 feet. .TUESDAY...North winds 10 knots or less becoming northeast. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .TUESDAY NIGHT...East winds 10 knots or less. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Waves 1 foot or less. .WEDNESDAY...Southeast winds 5 to 10 knots becoming northwest. A chance of showers. Waves 1 foot or less. .THURSDAY...Northwest winds 5 to 10 knots becoming north. Waves 1 to 2 feet. .FRIDAY...Northeast winds 5 to 15 knots becoming east. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. $$ 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- 350 AM EDT Mon Aug 10 2026 .TODAY...Southwest winds 15 to 20 knots becoming west. Showers likely with a chance of thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Waves 2 to 4 feet building to 3 to 5 feet. .TONIGHT...Southwest winds 15 to 20 knots becoming northwest 5 to 15 knots. A slight chance of showers and thunderstorms early, then a chance of showers with a slight chance of thunderstorms. A slight chance of showers late. Waves 2 to 4 feet subsiding to 1 to 2 feet. .TUESDAY...North winds 10 knots or less becoming west. Waves 1 foot or less. .TUESDAY NIGHT...Northwest winds less than 10 knots becoming east. Waves 1 foot or less. .WEDNESDAY...East winds 10 knots or less becoming northwest. A chance of showers. Waves 1 foot or less. .THURSDAY...Northwest winds 5 to 10 knots becoming north. Waves 2 feet or less. .FRIDAY...Northeast winds 5 to 10 knots becoming east. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ161-101415- MAFOR 1009/ ERIE WEST 1/3 11510 11526 12610 11600 11500 12600. A chance of thunderstorms this morning and this evening. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet today. Waves 2 feet or less tonight. ERIE CENTRAL 1/3 11520 11526 11620 12610 12600 11700. A chance of thunderstorms this morning. Waves 1 to 3 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet today. Waves 2 to 4 feet subsiding to 1 to 3 feet tonight. ERIE EAST 1/3 12510 11526 12520 11610 11600 11700. A chance of thunderstorms today. Waves 1 to 3 feet building to 3 to 5 feet today. Waves 2 to 4 feet subsiding to 1 to 2 feet tonight. $$