Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EDT 19 April 2018

Today Tonight and Friday.

Wind northwest 10 knots increasing to northwest 20 early this morning and to northwest 25 this afternoon. Wind diminishing to northwest 15 Friday morning.

Chance of flurries today and early this evening.

Waves

Issued 03:00 AM EDT 19 April 2018
Today Tonight and Friday. Waves one half metre building to one this morning then subsiding to one half metre Friday morning.

Extended Forecast

Issued 03:00 AM EDT 19 April 2018
Saturday Wind northwest 15 knots diminishing to light in the morning.
Sunday Wind light.
Monday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 18 April 2018 Today Tonight and Thursday Ice free.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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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 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 Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 18 April 2018 Today Tonight and Thursday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 19 April 2018 Today Tonight and Friday At 3:00 a.m. EDT today departing low 997 mb located over eastern
Quebec.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over northwestern Ontario.
By 3:00 a.m. EDT Friday ridge located on a line north-south over
northwestern Ontario.

At 3:00 a.m. EDT today low 1002 mb located over Virginia.
By 3:00 a.m. EDT Friday low 994 mb located east of Nova Scotia.

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