Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EDT 30 April 2016

Today Tonight and Sunday

Wind northeast 10 knots increasing to northeast 15 this afternoon and to northeast 20 near midnight. Wind diminishing to northeast 15 Sunday afternoon.

Chance of showers tonight and Sunday.

Waves

Issued 03:00 AM EDT 30 April 2016
Today Tonight and Sunday Waves one half metre building to one early this evening and to one and one half metres overnight. Waves subsiding to one Sunday evening.

Extended Forecast

Issued 03:00 AM EDT 30 April 2016
Monday Wind northeast 20 knots diminishing to light in the afternoon.
Tuesday Wind light.
Wednesday Wind light becoming northeast 15 knots late in the day.

Ice Forecast*

Issued 12:00 PM EDT 29 April 2016 Today Tonight and Saturday Ice free.

*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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 29 April 2016 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 30 April 2016 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located from Ontario to Quebec then
to Maine.
By 3:00 a.m. EDT Sunday departing ridge located on a line
northwest-southeast over eastern Ontario.

At 3:00 a.m. EDT today low 1001 mb located near Oklahoma.
By 3:00 a.m. EDT Sunday low 1006 mb located over Illinois.

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