Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 20 March 2019

Tonight and Thursday.

Wind light becoming south 15 knots near midnight then diminishing to southeast 10 Thursday morning. Wind increasing to southeast 15 Thursday evening.

Periods of rain beginning late overnight.

Waves

Issued 06:30 PM EDT 20 March 2019
Tonight and Thursday. Over open water waves one half metre or less.

Extended Forecast

Issued 06:30 PM EDT 20 March 2019
Friday Wind light increasing to northwest 15 knots in the morning and to northwest 25 in the afternoon.
Saturday Wind northwest 25 knots.
Sunday Wind west 20 knots.

Ice Forecast*

Issued 12:00 PM EDT 20 March 2019 Today Tonight and Thursday Open water except 8 tenths medium lake ice in some bays and along the shore of the northeastern section. Rotten medium lake ice including 4 tenths thick 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 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 20 March 2019 Today Tonight and Thursday

Ice Coverage

Open water except 8 tenths medium lake ice in some bays and along
the shore of the northeastern section. Rotten medium lake ice
including 4 tenths thick 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 6:30 PM EDT 20 March 2019 Tonight and Thursday At 6:30 p.m. EDT tonight quasi-stationary ridge located southeast
of Nova Scotia.

At 6:30 p.m. EDT tonight low 1011 mb located over central Wisconsin.
By 6:30 p.m. EDT Thursday low 1002 mb located over eastern Virginia.

At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over northern Manitoba.
By 6:30 p.m. EDT Thursday trough located from James Bay to Lake
Superior then to Wisconsin.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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