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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 19 May 2022

Today Tonight and Friday.

Strong wind warning in effect.

Wind light becoming southwest 15 knots near noon then diminishing to light early this evening. Wind increasing to southeast 15 near midnight and to southeast 20 Friday morning. Wind diminishing to variable 10 Friday afternoon then increasing to southeast 15 Friday evening.

Periods of drizzle and fog patches ending this afternoon. Scattered showers and fog patches Friday with a risk of thunderstorms.

Waves

Issued 10:30 AM EDT 19 May 2022
Today Tonight and Friday. Waves 0.5 metres or less building to 0.5 to 1 this afternoon then subsiding to 0.5 or less this evening. Waves building to 0.5 to 1 near noon Friday then subsiding to 0.5 or less Friday evening.

Extended Forecast

Issued 03:00 AM EDT 19 May 2022
Saturday Wind southwest 15 knots diminishing to light late in the day.
Sunday Wind light increasing to west 20 knots late in the day.
Monday Wind west 15 knots diminishing to light late in the day.

Ice Forecast*

Issued 12:00 PM EDT 19 May 2022 Today Tonight and Friday Ice free.

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

 

[ Canadian Ice Service ]

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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 19 May 2022 Today Tonight and Friday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 10:30 AM EDT 19 May 2022

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 19 May 2022 Today Tonight and Friday At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over northeastern Quebec.
By 10:30 a.m. EDT Friday departing ridge located on a line
northwest-southeast over Labrador.

At 10:30 a.m. EDT today low 1004 mb located over eastern Ontario.
By 10:30 a.m. EDT Friday low 1000 mb located east of Nova Scotia.

By 10:30 a.m. EDT Friday approaching low 992 mb located over the
Ontario - Manitoba border.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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