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Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 September 2019

Today Tonight and Sunday.

Strong wind warning in effect.

Wind light becoming southeast 10 knots this afternoon then increasing to south 15 near midnight. Wind increasing to southwest 20 Sunday morning then diminishing to southwest 15 Sunday evening.

Waves

Issued 03:00 AM EDT 21 September 2019
Today Tonight and Sunday. Waves one half metre or less building to one half to one metre overnight.

Extended Forecast

Issued 03:00 AM EDT 21 September 2019
Monday Wind west 15 knots.
Tuesday Wind west 15 knots diminishing to light.
Wednesday Wind light becoming southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 19 May 2019 Forecasts available to mariners upon request.

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

 

[ Canadian Ice Service ]

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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
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 19 May 2019

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 03:00 AM EDT 21 September 2019

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 September 2019 Today Tonight and Sunday At 3:00 a.m. EDT today high 1026 mb located over central Quebec.
By 3:00 a.m. EDT Sunday departing high 1022 mb located off New
England.

At 3:00 a.m. EDT today trough located on a line north-south over
eastern Manitoba.
By 3:00 a.m. EDT Sunday trough located on a line northeast-southwest
over northern Ontario.

By 3:00 a.m. EDT Sunday approaching ridge located on a line
northeast-southwest over Saskatchewan.

Great Lakes - Lake Huron Area

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