


Great Lakes Forecast
Issued by NWS
Issued by NWS
792 FZUS61 KCLE 310137 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 937 PM EDT Wed Jul 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... A cold front will move south across Lake Erie tonight into Thursday morning. High pressure 30.30 inches will build across the region on Thursday and persist through Sunday. LEZ162>164-310830- 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- 937 PM EDT Wed Jul 30 2025 .REST OF TONIGHT...Northeast winds 15 to 25 knots. A chance of showers and thunderstorms late this evening, then a chance of showers after midnight. Showers likely late. Waves 1 to 3 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .THURSDAY...Northeast winds to 30 knots diminishing to 15 to 25 knots. Showers with a slight chance of thunderstorms. Waves 5 to 8 feet. Waves occasionally around 10 feet. .THURSDAY NIGHT...Northeast winds 15 to 25 knots. Waves 4 to 7 feet. Waves occasionally around 9 feet. .FRIDAY...Northeast winds 15 to 20 knots. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .FRIDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet. .SATURDAY...Northeast winds 5 to 10 knots becoming east. Waves 1 to 3 feet subsiding to 1 foot or less. .SUNDAY...East winds 5 to 10 knots becoming southeast. Waves 1 foot or less. .MONDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ165>167-310830- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 937 PM EDT Wed Jul 30 2025 .REST OF TONIGHT...Northeast winds 15 to 25 knots. A chance of showers with a slight chance of thunderstorms after midnight. Showers likely late. Waves 1 to 3 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .THURSDAY...Northeast winds to 30 knots. Showers early, then showers with a slight chance of thunderstorms. A chance of showers with a slight chance of thunderstorms late. Waves 5 to 8 feet. Waves occasionally around 10 feet. .THURSDAY NIGHT...Northeast winds 20 to 25 knots. Waves 5 to 8 feet. Waves occasionally around 10 feet. .FRIDAY...Northeast winds 15 to 25 knots. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .FRIDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots. Waves 3 to 5 feet subsiding to 2 to 4 feet. .SATURDAY...Northeast winds 5 to 15 knots becoming east. Waves 1 to 3 feet subsiding to 1 foot or less. .SUNDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. .MONDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ061-168-169-310830- 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- 937 PM EDT Wed Jul 30 2025 .REST OF TONIGHT...North winds 10 to 15 knots becoming northeast and increasing to 15 to 25 knots. A slight chance of showers after midnight. A chance of showers late. Waves 2 feet or less building to 3 to 6 feet. .THURSDAY...Northeast winds 15 to 25 knots. Showers through early afternoon, then a chance of showers late. Waves 4 to 7 feet. Waves occasionally around 9 feet. .THURSDAY NIGHT...Northeast winds 15 to 25 knots. A chance of showers in the evening. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .FRIDAY...Northeast winds 15 to 20 knots. Waves 3 to 5 feet subsiding to 2 to 4 feet. .FRIDAY NIGHT...Northeast winds 5 to 15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet. .SATURDAY...Northeast winds 5 to 10 knots becoming southwest. Waves 2 feet or less. .SUNDAY...South winds 10 knots or less. Waves 1 foot or less. .MONDAY...South winds 10 knots or less becoming southeast. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LEZ161-310830- MAFOR 3103/ ERIE WEST 1/3 11120 11130 14136 12130. Waves 1 to 3 feet building to 4 to 7 feet, and occasionally around 9 feet overnight. Waves 5 to 8 feet, and occasionally around 10 feet Thursday and Thursday evening. ERIE CENTRAL 1/3 11120 11130 13136 13130. Waves 1 to 3 feet building to 4 to 7 feet, and occasionally around 9 feet overnight. Waves 5 to 8 feet, and occasionally around 10 feet Thursday and Thursday evening. ERIE EAST 1/3 11110 11120 13136 12130 11120. Waves 1 to 3 feet building to 3 to 6 feet overnight. Waves 4 to 7 feet, and occasionally around 9 feet Thursday. Waves 4 to 7 feet subsiding to 3 to 6 feet, and occasionally around 9 feet Thursday evening. $$