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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 18 January 2020

Today Tonight and Sunday.

Gale warning in effect.

Wind southeast 15 knots increasing to southeast 20 early this morning and to south 30 this evening. Wind increasing to southwest 35 near midnight then veering to west 35 Sunday morning. Wind diminishing to northwest 25 near noon Sunday and to north 15 Sunday afternoon.

Snow beginning this morning changing to flurries Sunday morning. Visibility 1 mile or less in precipitation.

Waves

Issued 03:00 AM EST 18 January 2020
Today Tonight and Sunday. Waves one metre building to one and one half metres this morning and to 2 early this evening. Waves building to 3 near midnight then subsiding to one and one half metres near noon Sunday.

Extended Forecast

Issued 03:00 AM EST 18 January 2020
Monday Wind northwest 15 knots increasing to northwest 20 in the afternoon.
Tuesday Wind northwest 15 knots backing to southwest 20.
Wednesday Wind southwest 20 knots increasing to southwest 25.

Ice Forecast*

Issued 12:00 PM EST 17 January 2020 Today Tonight and Saturday Open water except 5 tenths new lake ice including 2 tenths thin lake ice along parts of the northeastern shore. Consolidated thin lake ice in the Bay Of Quinte.

*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 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
Legend:
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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 EST 17 January 2020 Today Tonight and Saturday

Ice Coverage

Open water except 5 tenths new lake ice including 2 tenths thin lake
ice along parts of the northeastern shore. Consolidated thin lake
ice in the Bay Of Quinte.

Warnings

Warnings (In effect)

Gale warning in effect

Eastern Lake Ontario

Issued 03:00 AM EST 18 January 2020

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:00 AM EST 18 January 2020 Today Tonight and Sunday At 3:00 a.m. EST today ridge located on a line north-south over
Montréal.
By 3:00 a.m. EST Sunday departing ridge located on a line
northwest-southeast over the Gulf of St. Lawrence.

At 3:00 a.m. EST today low 1010 mb located over Iowa.
By 3:00 a.m. EST Sunday low 1000 mb located over Kingston.

At 3:00 a.m. EST today trough from low located on a line north-south
over Minnesota.
By 3:00 a.m. EST Sunday trough from low located on a line
northwest-southeast over northern Lake Huron.

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