Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 25 May 2017

Tonight and Friday.

Wind northeast 15 to 20 knots diminishing to northwest 10 late overnight then backing to west 10 near noon Friday. Wind becoming light Friday evening.

Periods of drizzle changing to chance of showers overnight and Friday. Fog patches.

Waves

Issued 06:30 PM EDT 25 May 2017
Tonight and Friday. Waves 2 metres subsiding to one this evening and to less than one half metre early Friday morning.

Extended Forecast

Issued 06:30 PM EDT 25 May 2017
Saturday Wind light.
Sunday Wind light.
Monday Wind light becoming southwest 15 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 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 25 May 2017 Tonight and Friday At 6:30 p.m. EDT tonight low 997 mb located over southeastern
Pennsylvania.
By 6:30 p.m. EDT Friday low 996 mb located south of New Brunswick.

At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over central Lake Superior.
By 6:30 p.m. EDT Friday ridge located on a line northeast-southwest
over Lake Huron.

At 6:30 p.m. EDT tonight cold front located on a line north-south
over eastern Saskatchewan.
By 6:30 p.m. EDT Friday cold front located on a line north-south
over northwestern Ontario.

Great Lakes - Lake Huron Area

Another Region

What we are doing

Date modified: