Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EDT 30 June 2015

Tonight and Wednesday

Wind light with gusts to 30 knots near thunderstorms. Wind becoming southeast 10 to 15 after midnight with gusts to 30 near thunderstorms Wednesday morning and afternoon. Wind becoming southwesterly 10 to 20 Wednesday afternoon.

Showers with a risk of thunderstorms late this afternoon and this evening and Wednesday.

Extended Forecast

Issued 06:00 PM EDT 30 June 2015
Thursday Wind southwest 20 knots.
Friday Wind light.
Saturday Wind light becoming southwest 10 to 15 knots.

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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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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 30 June 2015 Tonight and Wednesday At 3:00 p.m. EDT today quasi-stationary trough located from Labrador
to Lake Huron.

At 3:00 p.m. EDT today building low 1008 mb located near Lake Huron.
By 8:00 p.m. EDT Wednesday low 999 mb located near Lake Saint-Jean.

Great Lakes - Lake Erie and Lake Ontario Area

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