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Northern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 April 2021

Today Tonight and Wednesday.

Wind west 30 knots diminishing to northwest 20 early this evening then veering to north 15 near midnight. Wind backing to northwest 20 Wednesday afternoon.

Flurries ending near noon.

Waves

Issued 03:00 AM EDT 20 April 2021
Today Tonight and Wednesday. Waves 2 to 3 metres subsiding to one and one half metres near noon and to one this evening.

Extended Forecast

Issued 03:00 AM EDT 20 April 2021
Thursday Wind northwest 20 knots.
Friday Wind west 20 knots.
Saturday Wind west 15 knots backing to south 20 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 19 April 2021 Today Tonight and Tuesday Ice free.

*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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land station Land Station
» US Marine Weather
Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 19 April 2021 Today Tonight and Tuesday

Ice Coverage

Ice free.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 19 April 2021 Today Tonight and Tuesday

Ice Coverage

Ice free.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 19 April 2021 Today Tonight and Tuesday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 19 April 2021 Today Tonight and Tuesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 20 April 2021 Today Tonight and Wednesday At 3:00 a.m. EDT today low 1002 mb located over southwestern Quebec.
By 3:00 a.m. EDT Wednesday low 1001 mb located over northern Quebec.

At 3:00 a.m. EDT today ridge located on a line east-west over
northern Ontario.
By 3:00 a.m. EDT Wednesday ridge located on a line
northeast-southwest over northwestern Ontario.

By 3:00 a.m. EDT Wednesday low 1007 mb located over Pennsylvania.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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