Great Lakes Forecast
Issued by NWS
Issued by NWS
497 FZUS61 KCLE 090750 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 350 AM EDT Thu May 9 2024 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 ridge averaging 30.00 inches affects Lake Erie before daybreak this morning as a low of 29.50 inches moves from southern Illinois toward southern Indiana. A trough averaging 29.70 inches becomes established over Lake Erie later today through Friday as the aforementioned low moves toward the Mid-Atlantic region. Another ridge averaging 30.00 inches builds eastward across Lake Erie Friday night before another trough averaging 29.70 inches arrives from the western Great Lakes on Saturday. Yet another ridge averaging 30.00 inches should build eastward across Lake Erie on Sunday before a trough averaging 29.80 inches overspreads Lake Erie from the Upper Midwest by Monday. LEZ162-163-091430- 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- 350 AM EDT Thu May 9 2024 .TODAY...East winds 15 to 20 knots becoming northeast. A chance of showers with a slight chance of thunderstorms late this morning. Showers with a slight chance of thunderstorms this afternoon. Waves 2 to 4 feet building to 3 to 5 feet. .TONIGHT...Northeast winds 15 to 20 knots becoming north. Showers likely early, then a chance of showers late in the evening. A slight chance of showers after midnight. Waves 2 to 4 feet. .FRIDAY...North winds 15 to 20 knots becoming northwest 5 to 15 knots. Waves 1 to 3 feet. .FRIDAY NIGHT...Northwest winds 5 to 10 knots becoming southwest. Waves 1 foot or less. .SATURDAY...Southwest winds 5 to 10 knots becoming northwest. Showers likely during the day. Waves 1 foot or less. .SUNDAY...West winds 5 to 15 knots becoming southwest. Waves 2 feet or less. .MONDAY...Southwest winds 5 to 15 knots. A chance of showers and thunderstorms. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LEZ164>167-091430- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border- 350 AM EDT Thu May 9 2024 .TODAY...East winds 15 to 20 knots becoming northeast. A slight chance of showers late this morning. A chance of showers with a slight chance of thunderstorms early this afternoon, then showers with a slight chance of thunderstorms late. Waves 2 to 4 feet building to 3 to 5 feet. .TONIGHT...Northeast winds 15 to 20 knots becoming north 10 to 15 knots. Showers likely early, then a chance of showers late in the evening. A slight chance of showers after midnight. Waves 3 to 5 feet. .FRIDAY...North winds 5 to 15 knots becoming northwest. Waves 2 to 4 feet subsiding to 1 to 2 feet. .FRIDAY NIGHT...Northwest winds 10 knots or less becoming southwest. Waves 1 foot or less. .SATURDAY...Southwest winds 5 to 15 knots becoming northwest. Showers likely during the day. Waves 1 to 2 feet. .SUNDAY...Northwest winds 5 to 15 knots becoming south. Waves 1 to 2 feet. .MONDAY...Southwest winds 10 to 15 knots becoming south. A chance of showers and thunderstorms. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. $$ LEZ061-168-169-091430- 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- 350 AM EDT Thu May 9 2024 .TODAY...Northeast winds 10 to 15 knots increasing to 15 to 20 knots. A slight chance of showers early this afternoon. A chance of showers with a slight chance of thunderstorms late. Waves 1 to 3 feet building to 2 to 4 feet. .TONIGHT...Northeast winds 10 to 15 knots. A chance of showers in the evening, then a slight chance of showers after midnight. Waves 1 to 3 feet building to 2 to 4 feet. .FRIDAY...Northeast winds 5 to 15 knots becoming northwest. Waves 1 to 3 feet. .FRIDAY NIGHT...Northwest winds 10 knots or less becoming south. Waves 1 foot or less. .SATURDAY...South winds 5 to 10 knots becoming northwest. Showers likely during the day, then a chance of showers Saturday night. Waves 2 feet or less. .SUNDAY...Northwest winds 5 to 15 knots becoming south. Waves 1 to 2 feet. .MONDAY...South winds 10 to 15 knots. A chance of showers and thunderstorms. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. $$ LEZ161-091430- MAFOR 0909/ ERIE WEST 1/3 11210 12120 12126 11110 12810. Waves 1 to 3 feet building to 3 to 5 feet today. Waves 3 to 5 feet subsiding to 1 to 3 feet tonight. ERIE CENTRAL 1/3 11110 12120 12126 12110 11810. Waves 2 to 4 feet building to 3 to 5 feet today. Waves 3 to 5 feet tonight. ERIE EAST 1/3 12110 12120 14110. A chance of showers this afternoon and evening. Waves 1 to 3 feet building to 2 to 4 feet today. Waves 1 to 3 feet tonight. $$