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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 14 December 2019

Tonight and Sunday.

Gale warning in effect.

Wind northwest 15 knots increasing to west 35 this evening then diminishing to west 30 Sunday morning. Wind diminishing to northwest 20 Sunday afternoon.

Snow or rain changing to showers or flurries overnight then to flurries Sunday morning. Visibility 1 mile or less in flurries.

Waves

Issued 06:30 PM EST 14 December 2019
Tonight and Sunday. Waves one half metre building to 3 to 4 near midnight then subsiding to one Sunday evening.

Extended Forecast

Issued 06:30 PM EST 14 December 2019
Monday Wind northwest 15 knots diminishing to light in the morning then becoming east 15 in the afternoon.
Tuesday Wind northeast 15 knots increasing to southwest 25 late in the day.
Wednesday Wind west 30 knots.

Ice Forecast*

Issued 12:00 PM EST 14 December 2019 Today Tonight and Sunday Open water except 9 tenths new lake ice including 1 tenth 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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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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 14 December 2019 Today Tonight and Sunday

Ice Coverage

Open water except 9 tenths new lake ice including 1 tenth thin lake
ice in the Bay Of Quinte.

Warnings

Warnings (In effect)

Gale warning in effect

Eastern Lake Ontario

Issued 03:00 AM EST 15 December 2019

'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 15 December 2019 Today Tonight and Monday At 3:00 a.m. EST today low 975 mb located over southern Quebec.
By 3:00 a.m. EST Monday low 965 mb located over Labrador.

At 3:00 a.m. EST today high 1021 mb located over Minnesota.
By 3:00 a.m. EST Monday high 1026 mb located over Pennsylvania.

By 3:00 a.m. EST Monday ridge located on a line east-west over
Lower Michigan.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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