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Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EDT 14 August 2022

Today Tonight and Monday.

Wind variable 10 knots becoming east 10 near noon then backing to northeast 10 this evening. Wind increasing to northeast 15 late overnight then diminishing to northeast 10 Monday afternoon.

Scattered showers overnight and Monday with a risk of waterspouts overnight and Monday morning and a risk of thunderstorms Monday afternoon and evening.

Waves

Issued 10:30 AM EDT 14 August 2022
Today Tonight and Monday. Waves 0.5 metres or less building to 0.5 to 1 early Monday morning then subsiding to 0.5 or less Monday evening.

Extended Forecast

Issued 03:00 AM EDT 14 August 2022
Tuesday Wind northeast 15 knots diminishing to light late in the day.
Wednesday Wind northeast 15 knots diminishing to light late in the day.
Thursday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

*Ice Forecast and Warnings also apply to U.S. waters

 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 Port Stanley - 45132 Prince Edward Point - 45135 Georgian Bay - 45137 Grimsby - 45139 Port Colborne - 45142 South Georgian Bay - 45143 Lake St Clair - 45147 South Lake Huron - 45149 Lake Simcoe - 45151 Lake Nipissing - 45152 North Channel - 45154 Ajax - 45159 Sault Ste. Marie Airport Killarney Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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buoy Buoy
land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 14 August 2022 Today Tonight and Monday At 10:30 a.m. EDT today quasi-stationary ridge located on a line
north-south over northern Ontario.

At 10:30 a.m. EDT today low 1010 mb located over northern Illinois.
By 10:30 a.m. EDT Monday low 1012 mb located over Kentucky.

By 10:30 a.m. EDT Monday trough from 1012 mb low located on a line
northeast-southwest over Ohio.

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