Language selection

Features

My Weather Profile Weather Topics  | 

Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 23 October 2019

Today Tonight and Thursday.

Wind southeast 10 to 20 knots veering to southwest 10 to 20 early this morning then increasing to southwest 20 to 30 near noon. Wind diminishing to southwest 15 to 20 late this evening then increasing to southwest 20 to 30 Thursday morning. Wind diminishing to southwest 15 Thursday evening.

Rain ending early this morning. Showers Thursday. Visibility as low as 1 mile in precipitation.

Extended Forecast

Issued 06:00 AM EDT 23 October 2019
Friday Wind light.
Saturday Wind light.
Sunday Wind light increasing to southeasterly 10 to 20 knots.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Access this Bulletin from another source?

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 23 October 2019 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located on a line north-south over
the Gulf of St. Lawrence.
By 8:00 p.m. EDT tonight departing ridge located on a line
north-south over Labrador Sea.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Cornwall.
By 8:00 p.m. EDT Thursday trough located on a line
northwest-southeast over Newfoundland.

Great Lakes - Lake Huron Area

Another Region

What we are doing

Date modified: