


Great Lakes Forecast
Issued by NWS
Issued by NWS
191 FZUS61 KCLE 230108 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 908 PM EDT Thu May 22 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 low of 29.70 inches wobbles east-northeastward across the eastern Great Lakes and toward the Canadian Maritimes through Saturday. Simultaneously, an attendant trough averaging 29.90 inches lingers over Lake Erie. During Saturday night through Monday, a ridge averaging 30.30 inches builds from the western Great Lakes. The ridge should exit slowly toward the north through east this Monday night through Tuesday as a weak trough averaging 30.10 inches overspreads the Lake Erie region from the Tennessee and Mid Ohio Valleys. LEZ162-163-230815- 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- 908 PM EDT Thu May 22 2025 .OVERNIGHT...Northwest winds 15 to 20 knots. A slight chance of showers. Waves 2 to 4 feet. .FRIDAY...Northwest winds 15 to 20 knots. Waves 2 to 4 feet. .FRIDAY NIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots. Waves 1 to 3 feet. .SATURDAY...Northwest winds 5 to 15 knots becoming west. Waves 2 feet or less. .SATURDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less. .SUNDAY...North winds 10 knots or less becoming northeast. Waves 1 foot or less. .MONDAY...Northeast winds 5 to 10 knots. Waves 2 feet or less. .TUESDAY...East winds 10 to 15 knots becoming north. A chance of showers. Waves 1 to 3 feet. $$ LEZ164>168-230815- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on- the-Lake to Conneaut OH beyond 5 nm off shoreline to US- Canadian border- 908 PM EDT Thu May 22 2025 .OVERNIGHT...Northwest winds 15 to 25 knots. A slight chance of showers. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .FRIDAY...Northwest winds 15 to 20 knots becoming west. A slight chance of showers in the afternoon. Waves 3 to 6 feet. .FRIDAY NIGHT...Northwest winds 15 to 20 knots. Waves 3 to 5 feet subsiding to 2 to 4 feet. .SATURDAY...Northwest winds 10 to 15 knots becoming west. Waves 2 to 4 feet subsiding to 1 to 3 feet. .SATURDAY NIGHT...West winds 5 to 15 knots becoming northwest. Waves 1 to 3 feet subsiding to 1 foot or less. .SUNDAY...Northwest winds 5 to 10 knots becoming north. Waves 1 foot or less. .MONDAY...North winds 5 to 15 knots becoming east. Waves 2 feet or less. .TUESDAY...East winds 5 to 15 knots. A chance of showers. Waves 1 to 3 feet. $$ LEZ061-169-230815- Ripley to Buffalo NY extending from 5NM off shoreline to US- Canadian border- Conneaut OH to Ripley NY beyond 5 nm off shoreline to US- Canadian border- 908 PM EDT Thu May 22 2025 .OVERNIGHT...West winds 15 to 25 knots. A chance of showers. Waves 4 to 7 feet. Waves occasionally around 9 feet. .FRIDAY...West winds 15 to 20 knots. A chance of showers. Waves 4 to 6 feet. .FRIDAY NIGHT...West winds 15 to 20 knots becoming northwest 10 to 15 knots. A chance of showers. Waves 3 to 5 feet subsiding to 2 to 4 feet. .SATURDAY...Northwest winds 10 to 15 knots becoming west. Waves 2 to 4 feet. .SATURDAY NIGHT...West winds 5 to 15 knots becoming northwest. Waves 1 to 3 feet. .SUNDAY...West winds 10 knots or less becoming northwest. Waves around 1 foot. .MONDAY...Northwest winds 10 knots or less becoming east. Waves 1 foot or less. .TUESDAY...East winds 5 to 10 knots. A chance of showers. Waves 2 feet or less. $$ LEZ161-230815- MAFOR 2303/ ERIE WEST 1/3 13720 13620 12720. Waves 3 to 5 feet overnight and Friday. Waves 3 to 5 feet subsiding to 2 to 4 feet Friday evening. ERIE CENTRAL 1/3 11730 12720 14620 11720. Waves 4 to 7 feet, and occasionally around 9 feet overnight. Waves 3 to 6 feet Friday and Friday evening. ERIE EAST 1/3 11630 15620 11620. A chance of showers. Waves 4 to 7 feet, and occasionally around 9 feet overnight and Friday. Waves 3 to 5 feet Friday evening. $$