Great Lakes Forecast
Issued by NWS
Issued by NWS
100 FZUS61 KCLE 301448 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 948 AM EST Sun Nov 30 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... Low pressure will deepen to 29.70 inches as it tracks northeastward from northern Lake Huron to southwestern Quebec by this early evening. Accordingly, the trailing cold front over central Lake Erie late this morning will exit the rest of Lake Erie by this early afternoon. Behind the front, a trough averaging 30.10 inches lingers over the lake through this early evening before a ridge averaging 30.50 inches moves eastward across the Lake Erie region tonight through Monday. During Monday night through Tuesday, a low should deepen to 29.40 inches as it wobbles northeastward from the northwestern Gulf to Atlantic waters near the Delmarva Peninsula. Simultaneously, the low will extend a trough averaging 30.00 inches over Lake Erie. On Tuesday night through Wednesday, a ridge averaging 30.50 inches should build from the Lower Ohio Valley and vicinity before a cold front sweeps southeastward across Lake Erie Wednesday night. Behind the cold front, a ridge averaging 30.20 inches should build from the Upper Midwest through Thursday before exiting slowly eastward Thursday night through Friday. LEZ162-302130- Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM offshoreline to US-Canadian border- 948 AM EST Sun Nov 30 2025 ...LOW WATER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING... .REST OF TODAY...Southwest winds to 30 knots becoming west. A chance of snow and rain late this morning. A slight chance of snow late. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .TONIGHT...West winds 15 to 25 knots becoming northwest and diminishing to around 10 knots after midnight. Waves 3 to 5 feet subsiding to 1 to 3 feet. .MONDAY...Northwest winds 10 knots or less becoming south. Waves 1 foot or less. .MONDAY NIGHT...Southeast winds 10 knots or less becoming southwest. Snow. Waves 1 foot or less. .TUESDAY...Northwest winds 5 to 10 knots becoming southwest and increasing to 15 to 20 knots. Waves 2 feet or less. .WEDNESDAY...Southwest winds 15 to 25 knots becoming west. A chance of snow Wednesday night. Waves 2 to 4 feet. .THURSDAY...Northwest winds 15 to 20 knots becoming southwest 10 to 15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet. $$ LEZ163-164-302130- Reno Beach to The Islands OH beyond 5NM off shoreline to US- Canadian border- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- 948 AM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...LOW WATER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING... .REST OF TODAY...Southwest gales to 35 knots becoming west. A chance of rain and snow late this morning. A slight chance of snow late. Waves 6 to 9 feet. Waves occasionally around 11 feet. .TONIGHT...West winds to 30 knots becoming northwest and diminishing to 10 to 15 knots after midnight. A slight chance of snow early. Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves occasionally around 10 feet. .MONDAY...Northwest winds 5 to 10 knots becoming light and variable. Waves 2 feet or less. .MONDAY NIGHT...Southeast winds 10 knots or less becoming southwest. Snow. Waves 1 foot or less. .TUESDAY...Northwest winds 5 to 10 knots becoming southwest and increasing to 15 to 20 knots. A chance of snow during the day. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 15 to 25 knots becoming west. A chance of snow Wednesday night. Waves 2 to 4 feet building to 3 to 6 feet. .THURSDAY...Northwest winds to 30 knots becoming southwest and diminishing to 10 to 15 knots. Waves 3 to 6 feet subsiding to 1 to 2 feet. $$ LEZ165-166-302130- 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- 948 AM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... .REST OF TODAY...Southwest gales to 40 knots becoming west. Rain likely late this morning, then a slight chance of rain and snow early this afternoon. A chance of snow with a slight chance of rain late. Waves 11 to 15 feet. Waves occasionally around 19 feet. .TONIGHT...West gales to 35 knots becoming northwest and diminishing to 15 to 20 knots after midnight. Snow likely with a slight chance of rain early, then a chance of snow late in the evening. Waves 10 to 13 feet subsiding to 3 to 6 feet. Waves occasionally around 16 feet. .MONDAY...Northwest winds 5 to 15 knots becoming south less than 10 knots. Waves 2 to 4 feet subsiding to 1 foot or less. .MONDAY NIGHT...Southeast winds 10 knots or less becoming south. A chance of snow in the evening, then snow overnight. Waves 1 foot or less. .TUESDAY...Northwest winds 5 to 15 knots becoming west 15 to 20 knots. A chance of snow during the day. Waves 2 feet or less building to 2 to 4 feet. .WEDNESDAY...Southwest winds 15 to 25 knots becoming west to 30 knots. Snow likely Wednesday night. Waves 4 to 7 feet building to 6 to 10 feet. Waves occasionally around 13 feet. .THURSDAY...West winds to 30 knots diminishing to 15 to 25 knots. A chance of snow during the day. Waves 6 to 10 feet subsiding to 2 to 4 feet. Waves occasionally around 13 feet. $$ LEZ061-167>169-302130- Ripley to Buffalo NY extending from 5NM off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on- the-Lake to Conneaut OH beyond 5 nm off shoreline to US- Canadian border- Conneaut OH to Ripley NY beyond 5 nm off shoreline to US- Canadian border- 948 AM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Southwest gales to 40 knots. Rain late this morning, then a chance of rain and snow early this afternoon. A chance of snow with a slight chance of rain late. Waves 11 to 16 feet. Waves occasionally around 20 feet. .TONIGHT...West gales to 40 knots becoming northwest and diminishing to 15 to 25 knots after midnight. Rain with snow likely in the evening, then a chance of snow after midnight. Waves 12 to 16 feet subsiding to 4 to 7 feet. Waves occasionally around 20 feet. .MONDAY...Northwest winds 5 to 15 knots becoming southwest less than 10 knots. Waves 3 to 5 feet subsiding to 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots. A chance of snow in the evening, then snow overnight. Waves 1 foot or less. .TUESDAY...West winds 5 to 15 knots increasing to 15 to 20 knots. Snow likely during the day. Waves 2 feet or less building to 2 to 4 feet. .WEDNESDAY...Southwest winds 15 to 25 knots becoming west to 30 knots. A chance of snow Wednesday night. Waves 4 to 7 feet building to 7 to 11 feet. Waves occasionally around 14 feet. .THURSDAY...West winds to 30 knots diminishing to 10 to 15 knots. A chance of snow during the day. Waves 7 to 10 feet subsiding to 2 to 4 feet. Waves occasionally around 13 feet. $$ LEZ161-302130- MAFOR 3016/ ERIE WEST 1/3...GALE WARNING IN EFFECT...12550 11650 11740 11730 11720 11710 11700. A chance of snow this evening. Waves 9 to 13 feet, and occasionally around 16 feet this afternoon. Waves 8 to 11 feet subsiding to 3 to 5 feet, and occasionally around 14 feet tonight. Waves 1 to 3 feet Monday morning. ERIE CENTRAL 1/3...GALE WARNING IN EFFECT...12550 11657 11757 11740 11730 11710 11700. A chance of rain late this morning. Waves 11 to 15 feet, and occasionally around 19 feet this afternoon. Waves 11 to 15 feet subsiding to 4 to 7 feet, and occasionally around 19 feet tonight. Waves 3 to 5 feet subsiding to 1 to 3 feet Monday morning. ERIE EAST 1/3...GALE WARNING IN EFFECT...11556 11557 12657 11740 11730 11720 11700. Waves 8 to 11 feet building to 12 to 16 feet, and occasionally around 20 feet this afternoon. Waves 12 to 16 feet subsiding to 4 to 7 feet, and occasionally around 20 feet tonight. Waves 2 to 4 feet subsiding to 1 to 3 feet Monday morning. $$