Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 26 February 2017

Today Tonight and Monday

Gale warning in effect.

Wind west 25 knots backing to southwest 30 this afternoon then increasing to southwest 35 this evening. Wind diminishing to southwest 30 overnight then veering to west 25 Monday morning. Wind diminishing to southwest 15 near noon Monday and to south 10 Monday evening.

Chance of flurries this morning. Chance of showers or flurries this evening.

Waves

Issued 03:00 AM EST 26 February 2017
Today Tonight and Monday Waves 3 metres subsiding to 2 early this morning then building to 3 near midnight. Waves subsiding to 2 Monday morning and to one Monday afternoon.

Extended Forecast

Issued 03:00 AM EST 26 February 2017
Tuesday Wind light becoming southeast 15 knots in the afternoon.
Wednesday Wind south 15 knots increasing to north 20 late in the day.
Thursday Wind northeast 25 knots becoming west 25.

Ice Forecast*

Issued 12:00 PM EST 25 February 2017 Today Tonight and Sunday Open water.

*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 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 Municipal 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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 25 February 2017 Today Tonight and Sunday

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Ontario

Issued 03:00 AM EST 26 February 2017

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 26 February 2017 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line north-south over
Lake Michigan.
By 3:00 a.m. EST Monday ridge located on a line north-south over
Virginia.

At 3:00 a.m. EST today low 1006 mb located over northern Minnesota.
By 3:00 a.m. EST Monday low 1002 mb located over western Quebec.

At 3:00 a.m. EST today ridge located on a line north-south over
North Dakota.
By 3:00 a.m. EST Monday ridge located on a line north-south over
central Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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