Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 28 April 2017

Tonight and Saturday

Wind light increasing to west 15 knots early Saturday morning and to west 20 near noon Saturday. Wind diminishing to west 15 Saturday evening.

Waves

Issued 06:30 PM EDT 28 April 2017
Tonight and Saturday Waves one half metre or less building to one near noon Saturday.

Extended Forecast

Issued 06:30 PM EDT 28 April 2017
Sunday Wind northeast 15 knots veering to east 20 in the afternoon.
Monday Wind northeast 15 knots becoming south 15.
Tuesday Wind southwest 15 knots increasing to southwest 25.

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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 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 27 April 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 28 April 2017 Tonight and Saturday At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over central Lake Superior.
By 6:30 p.m. EDT Saturday trough located on a line
northeast-southwest over New Brunswick.

At 6:30 p.m. EDT tonight ridge located on a line northwest-southeast
over southern Saskatchewan.
By 6:30 p.m. EDT Saturday ridge located on a line
northwest-southeast over northern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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