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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 19 February 2020

Tonight and Thursday.

Wind northwest 25 knots diminishing to northwest 15 early Thursday morning then increasing to northwest 20 Thursday evening.

Flurries this evening. Visibility 1 mile or less in flurries.

Waves

Issued 06:30 PM EST 19 February 2020
Tonight and Thursday. Waves 2 metres subsiding to one late overnight and to one half metre Thursday morning. Waves building to one Thursday evening.

Extended Forecast

Issued 06:30 PM EST 19 February 2020
Friday Wind west 15 knots increasing to southwest 25 in the morning and to southwest 30 late in the day.
Saturday Wind southwest 30 knots.
Sunday Wind southwest 20 knots.

Ice Forecast*

Issued 12:00 PM EST 19 February 2020 Today Tonight and Thursday Open water except 2 tenths new ice along parts of the shore. Consolidated medium lake ice in most northeastern bays.

*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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 19 February 2020 Today Tonight and Thursday

Ice Coverage

Open water except 2 tenths new ice along parts of the shore.
Consolidated medium lake ice in most northeastern bays.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 19 February 2020 Tonight and Thursday At 6:30 p.m. EST tonight dissipating trough located on a line
east-west over North Channel.

At 6:30 p.m. EST tonight ridge located on a line northwest-southeast
over North Dakota.
By 6:30 p.m. EST Thursday ridge located from Texas to New York
State.

Great Lakes - Lake Erie and Lake Ontario Area

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