Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 27 April 2017

Tonight and Friday

Wind south 25 knots diminishing to southwest 15 this evening then backing to south 20 near noon Friday. Wind diminishing to northwest 15 Friday evening.

Chance of showers early this evening with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 27 April 2017
Tonight and Friday Waves 2 to 3 metres subsiding to one near midnight then building to one and one half metres Friday afternoon.

Extended Forecast

Issued 06:30 PM EDT 27 April 2017
Saturday Wind light becoming northwest 15 knots in the morning then diminishing to light late in the day.
Sunday Wind northeast 15 knots increasing to northeast 25.
Monday Wind southeast 20 knots.

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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

Lake Huron

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

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 27 April 2017 Tonight and Friday At 6:30 p.m. EDT tonight low 991 mb located northeast of Lake
Superior.
By 6:30 p.m. EDT Friday low 991 mb located over James Bay.

At 6:30 p.m. EDT tonight departing trough from low located on a
line north-south over Lake Huron.

By 6:30 p.m. EDT Friday approaching ridge located on a line
north-south over Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

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