Northern Lake Huron


Marine Forecast

Issued 06:30 PM EDT 23 July 2016

Tonight and Sunday

Strong wind warning in effect.

Wind light increasing to south 15 knots late overnight and to south 20 Sunday morning. Wind diminishing to southwest 15 Sunday afternoon then veering to northwest 15 Sunday evening.

Chance of showers Sunday morning and afternoon with a risk of thunderstorms.


Issued 06:30 PM EDT 23 July 2016
Tonight and Sunday Waves one half metre or less building to one early Sunday morning.

Extended Forecast

Issued 06:30 PM EDT 23 July 2016
Monday Wind south 15 knots veering to west 15 in the morning.
Tuesday Wind northwest 15 knots diminishing to light.
Wednesday Wind light.

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Weather Conditions

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Map of Great Lakes - Lake Huron 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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Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 7 May 2016 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 7 May 2016 Forecasts have ended for the season.

Warnings (In effect)

Strong wind warning in effect

Northern Lake Huron

Issued 6:30 PM EDT 23 July 2016

'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.


Technical Marine Synopsis

Issued 3:00 AM EDT 24 July 2016 Today Tonight and Monday At 3:00 a.m. EDT today departing ridge located on a line north-south
over eastern Ontario.

At 3:00 a.m. EDT today low 999 mb located over the Ontario -
Manitoba border.
By 3:00 a.m. EDT Monday low 999 mb located southwest of James Bay.

At 3:00 a.m. EDT today trough located on a line northwest-southeast
over northwestern Ontario.
By 3:00 a.m. EDT Monday cold front from low located over Lake
Nipissing extending southwestward.

By 3:00 a.m. EDT Monday high located over Nebraska.

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