Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EDT 25 April 2017

Today Tonight and Wednesday

Wind east 15 knots backing to northeast 20 near noon then veering to east 15 this evening. Wind diminishing to east 10 early Wednesday morning.

A few showers ending this evening. Fog patches forming this evening.

Waves

Issued 10:30 AM EDT 25 April 2017
Today Tonight and Wednesday Waves one metre subsiding to one half metre Wednesday morning.

Extended Forecast

Issued 03:00 AM EDT 25 April 2017
Thursday Wind east 15 knots.
Friday Wind light.
Saturday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 25 April 2017 Today Tonight and Wednesday 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 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
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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 25 April 2017 Today Tonight and Wednesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 25 April 2017 Today Tonight and Wednesday At 10:30 a.m. EDT today departing ridge located from Hudson Bay
to the Gulf of St. Lawrence.

At 10:30 a.m. EDT today low 1002 mb located over eastern North
Carolina.
By 10:30 a.m. EDT Wednesday low 1006 mb located over New England.

At 10:30 a.m. EDT today low 994 mb located over Kansas.
By 10:30 a.m. EDT Wednesday low 994 mb located over Wisconsin.

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