Language selection

Weather shortcuts

Kingston to Cornwall

Forecast

Marine Forecast

Issued 03:00 AM EDT 16 April 2026

Today Tonight and Friday.

Wind light becoming southwest 10 knots this afternoon then becoming north 10 overnight. Wind becoming light near noon Friday.

Showers ending Friday morning with a risk of thunderstorms. Fog patches dissipating Friday morning. Fog patches reforming Friday evening.

Extended Forecast

Issued 03:00 AM EDT 16 April 2026
Saturday Wind light becoming south 15 knots in the afternoon.
Sunday Wind south 15 knots veering to west 15.
Monday Wind southwest 15 knots diminishing to light late in the day.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Great Lakes - Lake Huron marine weather areas Wiarton Airport Western Islands Cove Island Goderich Lake Simcoe Regional Airport Vineland Station Parry Sound Harbour Sarnia Chris Hadfield Airport Tobermory Muskoka Airport Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Lagoon City Southeast Shoal Burlington Lift Bridge Welland-Pelham Windsor Airport Port Colborne Erieau Peterborough Municipal Airport CFB Trenton Toronto City Centre Airport Point Petre Oshawa Executive Airport Hamilton Munro Int'l Airport Point Pelee Cobourg Port Colborne - 45142 North Channel - 45154 Ajax - 45159 Lake Nipissing - 45152 Sault Ste. Marie Airport Killarney Lake Simcoe - 45151 Greater Sudbury Airport South Lake Huron - 45149 Lake St Clair - 45147 North Bay Airport South Georgian Bay - 45143 Gore Bay-Manitoulin Airport Grimsby - 45139 Georgian Bay - 45137 Great Duck Island Collingwood Kingston Airport Grenadier Island Brockville Prince Edward Point - 45135 Port Stanley - 45132
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 AM EDT 16 April 2026 Today Tonight and Friday At 3:00 a.m. EDT today trough located on a line east-west over
southern Ontario.
By 3:00 a.m. EDT Friday trough located on a line east-west over
New England.

At 3:00 a.m. EDT today low 1005 mb located over northwestern
Ontario.
By 3:00 a.m. EDT Friday low 1007 mb located over northern Quebec.

At 3:00 a.m. EDT today low 998 mb located over eastern Montana.
By 3:00 a.m. EDT Friday low 998 mb located over eastern South
Dakota.

Great Lakes - Lake Huron Area

Another Region

Features

Colour-coded weather alerts

Learn more about weather alerting in Canada

Date modified: