Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 20 February 2019

Today Tonight and Thursday.

Wind light increasing to southeast 15 knots this morning and to southeast 20 this afternoon. Wind increasing to west 25 overnight and to west 30 Thursday morning.

Snow beginning this afternoon with a risk of freezing rain this evening changing to drizzle near midnight then to showers Thursday morning and ending Thursday morning.

Waves

Issued 03:00 AM EST 20 February 2019
Today Tonight and Thursday. Over open water waves one half metre or less building to one half to one metre near noon and to 2 Thursday morning.

Extended Forecast

Issued 03:00 AM EST 20 February 2019
Friday Wind west 20 knots diminishing to light in the afternoon.
Saturday Wind light becoming east 15 knots.
Sunday Wind southeast 20 knots increasing to west 40.

Ice Forecast*

Issued 12:00 PM EST 19 February 2019 Today Tonight and Wednesday Open water except 8 tenths thin lake ice including 3 tenths medium lake ice in the northern section. Consolidated medium lake ice in the Bay Of Quinte and the St. Lawrence River and approaches.

*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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 19 February 2019 Today Tonight and Wednesday

Ice Coverage

Open water except 8 tenths thin lake ice including 3 tenths medium
lake ice in the northern section. Consolidated medium lake ice in
the Bay Of Quinte and the St. Lawrence River and approaches.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 20 February 2019 Today Tonight and Thursday At 3:00 a.m. EST today ridge located on a line north-south over
New York State.
By 3:00 a.m. EST Thursday ridge located on a line north-south over
the Gulf of St. Lawrence.

At 3:00 a.m. EST today low 1011 mb located over Kansas.
By 3:00 a.m. EST Thursday low 1003 mb located over northeastern
Ontario.

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