Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 21 February 2019

Today Tonight and Friday.

Wind west 30 knots diminishing to west 15 this evening and to northwest 10 early Friday morning. Wind backing to west 10 near noon Friday then to southwest 10 Friday evening.

Waves

Issued 10:30 AM EST 21 February 2019
Today Tonight and Friday. Waves 2 metres subsiding to one half metre near midnight and to less than one half metre Friday morning.

Extended Forecast

Issued 03:00 AM EST 21 February 2019
Saturday Wind light becoming east 15 knots in the afternoon.
Sunday Wind southeast 20 knots increasing to west 45 late in the day.
Monday Wind west 45 knots diminishing to northwest 20 late in the day.

Ice Forecast*

Issued 12:00 PM EST 21 February 2019 Today Tonight and Friday Open water except 2 tenths new lake ice along parts of the shore.

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

 

[ Canadian Ice Service ]

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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 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
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 21 February 2019 Today Tonight and Friday

Ice Coverage

Open water except 2 tenths new lake ice along parts of the shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 21 February 2019 Today Tonight and Friday At 10:30 a.m. EST today departing low 1004 mb located over central
Quebec.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over Missouri.
By 10:30 a.m. EST Friday ridge located on a line northwest-southeast
over Lake Michigan.

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