Language selection

Weather shortcuts

Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EDT 28 March 2024

Tonight and Friday.

Wind southwest 10 to 15 knots becoming light near midnight then increasing to westerly 15 to 20 near noon Friday. Wind veering to northwest 10 to 15 Friday evening.

Low tonight zero. High Friday plus 5.

Extended Forecast

Issued 06:00 AM EDT 28 March 2024
Saturday Wind northwest 10 to 20 knots.
Sunday Wind westerly 10 to 15 knots.
Monday Wind light.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 28 March 2024 Tonight and Friday At 3:00 p.m. EDT today quasi-stationary ridge located on a line
north-south over the Great Lakes.

At 3:00 p.m. EDT today intensifying low 1005 mb located over the
East Coast of the U.S.
By 8:00 p.m. EDT Friday approaching low 984 mb located near
Nova Scotia.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Date modified: