


Great Lakes Forecast
Issued by NWS
Issued by NWS
880 FZUS61 KCLE 040742 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 342 AM EDT Mon Aug 4 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 30.30 inches over Ontario will remain influential over the eastern Great Lakes. This system will shift east across Canada into New England by mid-week. LEZ162-163-041415- 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- 342 AM EDT Mon Aug 4 2025 .TODAY...East winds 5 to 10 knots. Waves 1 foot or less. .TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less. .TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less. .TUESDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less. .WEDNESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. .THURSDAY...Southeast winds 10 knots or less becoming south. Waves 1 foot or less. .FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less. $$ LEZ164>167-041415- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 342 AM EDT Mon Aug 4 2025 .TODAY...East winds 10 knots or less becoming northeast. Waves 1 foot or less. .TONIGHT...Northeast winds 5 to 10 knots becoming east. Waves 2 feet or less. .TUESDAY...Southeast winds 5 to 10 knots becoming east. Waves 1 foot or less. .TUESDAY NIGHT...East winds 5 to 10 knots becoming southeast. Waves 2 feet or less. .WEDNESDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less. .THURSDAY...Southeast winds 5 to 10 knots becoming south. Waves 2 feet or less. .FRIDAY...South winds 5 to 15 knots. Waves 2 feet or less. $$ LEZ061-168-169-041415- 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- 342 AM EDT Mon Aug 4 2025 .TODAY...Southeast winds less than 10 knots becoming northeast. Waves 1 foot or less. .TONIGHT...Northeast winds 10 knots or less becoming east. Waves 1 foot or less. .TUESDAY...Southeast winds 10 knots or less becoming northeast. Waves 1 foot or less. .TUESDAY NIGHT...Northeast winds 5 to 10 knots becoming southeast. Waves 1 foot or less. .WEDNESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. .THURSDAY...Southeast winds 5 to 10 knots becoming south. Waves 2 feet or less. .FRIDAY...South winds 5 to 15 knots. Waves 2 feet or less. $$ LEZ161-041415- MAFOR 0409/ ERIE WEST 1/3 13200 12100 13200. Waves 2 feet or less. ERIE CENTRAL 1/3 13200 12100 13200. Waves 2 feet or less. ERIE EAST 1/3 11300 11200 14100 12200. Waves 1 foot or less. $$