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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 23 March 2023

Today Tonight and Friday.

Wind west 10 knots veering to northwest 10 near noon then increasing to northwest 15 this evening. Wind diminishing to north 10 late overnight then becoming light near noon Friday. Wind becoming east 15 Friday evening.

Periods of rain and fog patches ending this afternoon.

Waves

Issued 10:30 AM EDT 23 March 2023
Today Tonight and Friday. Waves 0.5 metres or less.

Extended Forecast

Issued 03:00 AM EDT 23 March 2023
Saturday Wind east 20 knots increasing to east 30 in the morning then becoming southwest 30 late in the day.
Sunday Wind southwest 35 knots diminishing to west 20 late in the day.
Monday Wind west 20 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 23 March 2023 Today Tonight and Friday Open water.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron 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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 23 March 2023 Today Tonight and Friday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 23 March 2023 Today Tonight and Friday At 10:30 a.m. EDT today low 1000 mb located southeast of James Bay.
By 10:30 a.m. EDT Friday low 1010 mb located over central Quebec.

At 10:30 a.m. EDT today trough located on a line northeast-southwest
over southern Ontario.
By 10:30 a.m. EDT Friday departing trough located on a line
northwest-southeast over the Maritimes.

At 10:30 a.m. EDT today high 1023 mb located over southeastern
Minnesota.
By 10:30 a.m. EDT Friday high 1022 mb located over northeastern
Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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