


Great Lakes Forecast
Issued by NWS
Issued by NWS
488 FZUS61 KCLE 311949 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 349 PM EDT Thu Jul 31 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... Weak low pressure of 29.90 inches will move off the Mid-Atlantic Coast tonight while strong pressure of 30.40 inches builds in from the north. High pressure will build east across the Great Lakes Region through the weekend before moving to New England on Monday. LEZ162-163-010230- 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- 349 PM EDT Thu Jul 31 2025 .TONIGHT...Northeast winds 15 to 25 knots. A chance of waterspouts late. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .FRIDAY...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of waterspouts early. Waves 2 to 4 feet subsiding to 1 to 3 feet. .FRIDAY NIGHT...Northeast winds 10 to 15 knots. Waves 1 to 3 feet. .SATURDAY...Northeast winds 5 to 10 knots becoming east. Waves 2 feet or less. .SATURDAY NIGHT...East winds 5 to 10 knots. Waves 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. .TUESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. $$ LEZ164>167-010230- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 349 PM EDT Thu Jul 31 2025 .TONIGHT...Northeast winds 15 to 25 knots. A chance of waterspouts late. Waves 5 to 8 feet subsiding to 3 to 5 feet. Waves occasionally around 10 feet. .FRIDAY...Northeast winds 15 to 20 knots. A chance of waterspouts in the morning. Waves 3 to 5 feet subsiding to 2 to 4 feet. .FRIDAY NIGHT...Northeast winds 5 to 15 knots becoming east. Waves 1 to 3 feet. .SATURDAY...East winds 5 to 10 knots becoming northeast. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 10 knots or less becoming east. Waves 1 foot or less. .SUNDAY...Southeast winds 10 knots or less. Waves 1 foot or less. .MONDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. .TUESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. $$ LEZ061-168-169-010230- 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- 349 PM EDT Thu Jul 31 2025 .TONIGHT...Northeast winds 15 to 25 knots. A chance of waterspouts late. Waves 3 to 6 feet subsiding to 2 to 4 feet. .FRIDAY...Northeast winds 10 to 15 knots. A chance of waterspouts early. Waves 2 to 4 feet subsiding to 1 to 3 feet. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Waves 2 feet or less. .SATURDAY...Northeast winds 10 knots or less becoming northwest. Waves 1 foot or less. .SATURDAY NIGHT...West winds less than 10 knots becoming southwest. Waves 1 foot or less. .SUNDAY...South winds less than 10 knots becoming southeast. Waves 1 foot or less. .MONDAY...South winds 10 knots or less becoming southeast. Waves 1 foot or less. .TUESDAY...Southeast winds 10 knots or less. Waves 1 foot or less. $$ LEZ161-010230- MAFOR 3121/ ERIE WEST 1/3 12130 13120 13110. A chance of waterspouts overnight and Friday morning. Waves 5 to 8 feet subsiding to 3 to 6 feet, and occasionally around 10 feet tonight. Waves 3 to 5 feet subsiding to 2 to 4 feet Friday. ERIE CENTRAL 1/3 12130 13120 13110. A chance of waterspouts overnight and Friday morning. Waves 5 to 8 feet subsiding to 3 to 6 feet, and occasionally around 10 feet tonight. Waves 3 to 5 feet subsiding to 2 to 4 feet Friday. ERIE EAST 1/3 12120 15110. A chance of waterspouts overnight and Friday morning. Waves 3 to 6 feet subsiding to 1 to 3 feet tonight. Waves 1 to 3 feet Friday. $$