Expires:202110220215;;045778 FZUS61 KCLE 211937 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 337 PM EDT Thu Oct 21 2021 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... Low pressure of 29.70 inches located near Lake Huron will move east to southern Ontario by this evening, pulling a cold front east across Lake Erie. A second weaker cold front will move south across the lake tonight. High pressure 30.10 inches will build into the Central Great Lakes Friday night followed by a weak trough averaging 30.00 inches passing north of Lake Erie Saturday. High pressure 30.20 inches will strengthen over Ontario Saturday as low pressure 29.80 inches approaches from the central Great Plains Monday. LEZ162>164-220215- 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- 337 PM EDT Thu Oct 21 2021 .TONIGHT...West winds 15 to 25 knots becoming northwest. A chance of showers after midnight. Waves 3 to 6 feet subsiding to 2 to 4 feet. .FRIDAY...Northwest winds 15 to 20 knots diminishing to 5 to 10 knots. A slight chance of showers late in the morning. Waves 2 to 4 feet subsiding to 1 foot or less. .FRIDAY NIGHT...Northwest winds 10 knots or less becoming west. Waves 1 foot or less. .SATURDAY...West winds 5 to 15 knots. Waves 2 feet or less. .SATURDAY NIGHT...West winds 5 to 15 knots. Waves 2 feet or less. .SUNDAY...Southwest winds 5 to 15 knots becoming east 15 to 20 knots. Showers. Waves 2 feet or less building to 3 to 5 feet. .MONDAY...Northeast winds 15 to 20 knots. Showers likely during the day, then a chance of showers Monday night. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .TUESDAY...Northeast winds 15 to 20 knots becoming east 10 to 15 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet. $$