Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 22 January 2018

Tonight and Tuesday.

Wind east 25 knots diminishing to south 15 late overnight then increasing to southwest 25 near noon Tuesday. Wind increasing to southwest 30 Tuesday evening.

Periods of rain or drizzle and fog patches changing to a few showers Tuesday morning then to a few flurries Tuesday evening.

Waves

Issued 06:30 PM EST 22 January 2018
Tonight and Tuesday. Waves 2 metres subsiding to one early Tuesday morning then building to 2 Tuesday afternoon.

Extended Forecast

Issued 06:30 PM EST 22 January 2018
Wednesday Wind west 30 knots diminishing to northwest 20 in the morning and to light late in the day.
Thursday Wind light.
Friday Wind light.

Ice Forecast*

Issued 12:00 PM EST 22 January 2018 Today Tonight and Tuesday Open water.

*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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 22 January 2018 Today Tonight and Tuesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 22 January 2018 Tonight and Tuesday At 6:30 p.m. EST tonight low 997 mb located over northern Illinois.
By 6:30 p.m. EST Tuesday low 994 mb located over northern Maine.

At 6:30 p.m. EST tonight ridge located on a line east-west over
northern James Bay.
By 6:30 p.m. EST Tuesday ridge located on a line northwest-southeast
over northwestern Ontario.

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