Northern Lake Huron

Forecast

Marine Forecast

Issued 10:30 AM EST 21 November 2017

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southwest 30 knots veering to west 30 near noon then to northwest 30 early this evening. Wind diminishing to northwest 20 late overnight and to northwest 15 Wednesday morning. Wind diminishing to northwest 10 near noon Wednesday then backing to west 10 Wednesday afternoon. Wind increasing to west 15 Wednesday evening.

A few showers beginning this afternoon changing to chance of flurries tonight and Wednesday.

Waves

Issued 10:30 AM EST 21 November 2017
Today Tonight and Wednesday. Waves 2 to 3 metres subsiding to 2 early Wednesday morning and to one near noon Wednesday.

Extended Forecast

Issued 03:00 AM EST 21 November 2017
Thursday Wind southwest 20 knots increasing to southwest 25 in the morning then veering to northwest 25 late in the day.
Friday Wind west 15 knots increasing to southwest 35.
Saturday Wind southwest 35 knots diminishing to northwest 30.

Ice Forecast*

Issued 12:00 PM EST 21 November 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 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EST 21 November 2017 Today Tonight and Wednesday

Ice Coverage

Ice free.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EST 21 November 2017 Today Tonight and Wednesday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northern Lake Huron

Issued 10:30 AM EST 21 November 2017

'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 10:30 AM EST 21 November 2017 Today Tonight and Wednesday At 10:30 a.m. EST today ridge located on a line north-south over
New Brunswick.
By 10:30 a.m. EST Wednesday ridge located on a line north-south
over Nova Scotia.

At 10:30 a.m. EST today low 986 mb located southwest of James Bay.
By 10:30 a.m. EST Wednesday low 994 mb located over northern Quebec.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over southern Saskatchewan.
By 10:30 a.m. EST Wednesday ridge located on a line
northeast-southwest over Whitefish Bay.

Great Lakes - Lake Erie and Lake Ontario Area

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