Great Lakes Forecast
Issued by NWS
Issued by NWS
646 FZUS61 KCLE 261401 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 1001 AM EDT Sun Jul 26 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 trough averaging 29.90 inches sets up over Lake Erie today. This trough persists Monday with pressure falling to 29.70 inches ahead of a cold front that crosses Monday night and Tuesday morning. A post frontal trough 29.80 inches lingers through Wednesday before high pressure 30.00 inches moves over Lake Erie Thursday. LEZ162-163-262030- 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- 1001 AM EDT Sun Jul 26 2026 .THIS AFTERNOON...West winds 10 knots or less becoming southwest. A slight chance of showers and thunderstorms late. Waves 1 foot or less. .TONIGHT...South winds 10 knots or less becoming west. A chance of showers and thunderstorms in the evening. Waves 1 foot or less. .MONDAY...West winds 5 to 10 knots becoming southwest. A chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Southwest winds 10 to 15 knots becoming west. Showers with a chance of thunderstorms. Waves 2 feet or less. .TUESDAY...Northwest winds 15 to 20 knots becoming north. Waves 1 to 3 feet building to 2 to 4 feet. .WEDNESDAY...North winds 15 to 20 knots diminishing to 10 to 15 knots. Waves 1 to 3 feet. .THURSDAY...North winds 5 to 10 knots becoming northeast. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LEZ164>167-262030- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 1001 AM EDT Sun Jul 26 2026 .THIS AFTERNOON...Southwest winds 5 to 10 knots becoming west. Waves 1 foot or less. .TONIGHT...Southwest winds 10 knots or less. A slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .MONDAY...Southwest winds 5 to 10 knots. A chance of showers in the afternoon. Waves 1 to 2 feet. .MONDAY NIGHT...Southwest winds 5 to 15 knots. Showers with a chance of thunderstorms. Waves 1 to 3 feet. .TUESDAY...Northwest winds 15 to 20 knots becoming north. A chance of showers during the day. Waves 2 to 4 feet building to 3 to 5 feet. .WEDNESDAY...North winds 15 to 20 knots. Waves 3 to 5 feet subsiding to 2 to 4 feet. .THURSDAY...North winds 5 to 15 knots. Waves 1 to 3 feet subsiding to 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ061-168-169-262030- 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- 1001 AM EDT Sun Jul 26 2026 .THIS AFTERNOON...Southwest winds 5 to 10 knots becoming west. Waves 1 foot or less. .TONIGHT...West winds 10 knots or less becoming southwest. Waves around 1 foot. .MONDAY...Southwest winds 5 to 10 knots. Waves 1 to 2 feet. .MONDAY NIGHT...Southwest winds 5 to 15 knots becoming south. Showers with a chance of thunderstorms. Waves 1 to 3 feet. .TUESDAY...Southwest winds 10 to 15 knots becoming north 15 to 20 knots. Showers likely with a chance of thunderstorms during the day, then a chance of showers and thunderstorms Tuesday night. Waves 2 to 4 feet building to 3 to 5 feet. .WEDNESDAY...North winds 15 to 20 knots diminishing to 10 to 15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet. .THURSDAY...North winds 5 to 15 knots. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LEZ161-262030- MAFOR 2615/ ERIE WEST 1/3 12600 13500 13600. A chance of showers and thunderstorms this evening. Waves 2 feet or less. ERIE CENTRAL 1/3 11500 12600 14500 11500. Waves 2 feet or less. ERIE EAST 1/3 11500 12600 14500 11500. Waves 1 foot or less. $$