Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 19 November 2018

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind west 10 knots becoming light early this evening then increasing to northwest 15 Tuesday afternoon. Wind increasing to west 20 Tuesday evening.

Showers beginning Tuesday morning changing to periods of snow Tuesday morning and ending Tuesday afternoon.

Waves

Issued 03:00 AM EST 19 November 2018
Today Tonight and Tuesday. Waves less than one half metre building to one Tuesday afternoon and to one and one half metres Tuesday evening.

Extended Forecast

Issued 03:00 AM EST 19 November 2018
Wednesday Wind southwest 35 knots veering to northwest 35 in the morning then diminishing to north 20 late in the day.
Thursday Wind north 20 knots diminishing to light.
Friday Wind south 15 knots.

Ice Forecast*

Issued 12:00 PM EST 18 November 2018 Today Tonight and Monday Ice free.

*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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 18 November 2018 Today Tonight and Monday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 03:00 AM EST 19 November 2018

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 19 November 2018 Today Tonight and Tuesday At 3:00 a.m. EST today low 1015 mb located over southwestern
Minnesota.
By 3:00 a.m. EST Tuesday low 1014 mb located east of Georgian Bay.

At 3:00 a.m. EST today high 1031 mb located over northwestern
Manitoba.
By 3:00 a.m. EST Tuesday high 1032 mb located over southwestern
Minnesota.

By 3:00 a.m. EST Tuesday low 1014 mb located over western Manitoba.

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