Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 March 2019

Today Tonight and Friday.

Wind light becoming southeasterly 15 knots this morning then backing to northeast 15 Friday morning. Wind increasing to northerly 20 to 30 Friday afternoon.

Periods of rain beginning this morning changing to snow or rain Friday morning then to rain Friday afternoon. Visibility 1 mile or less in precipitation.

Temperatures minus 1 rising to plus 5 this afternoon.

Extended Forecast

Issued 06:00 AM EDT 21 March 2019
Saturday Wind northwest 20 to 30 knots diminishing to west 15 in the afternoon.
Sunday Wind west 15 knots.
Monday Wind northwest 15 knots.

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Map of Great Lakes - Lake Huron 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 Killarney 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 Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 March 2019 Today Tonight and Friday At 3:00 a.m. EDT today low located over Hudson Bay.
By 8:00 p.m. EDT tonight departing low located over Ungava Bay.

At 8:00 p.m. EDT tonight low 1002 mb located over the East Coast
of the U.S.
By 8:00 p.m. EDT Friday low 982 mb located over Maine.

Great Lakes - Lake Huron Area

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