Northern Lake Huron

Forecast

Marine Forecast

Issued 10:30 AM EDT 20 August 2017

Today Tonight and Monday.

Wind southwest 10 knots increasing to south 15 this afternoon then veering to southwest 15 this evening. Wind veering to west 15 early Monday morning then diminishing to variable 10 near noon Monday.

Chance of showers overnight and Monday morning with a risk of thunderstorms.

Waves

Issued 10:30 AM EDT 20 August 2017
Today Tonight and Monday. Waves one half metre or less building to one early this evening then subsiding to one half metre or less Monday afternoon.

Extended Forecast

Issued 03:00 AM EDT 20 August 2017
Tuesday Wind south 15 knots veering to west 20 in the afternoon then increasing to northwest 30 late in the day.
Wednesday Wind northwest 30 knots diminishing to northwest 15.
Thursday Wind north 15 knots diminishing to light.

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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 27 April 2017 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 20 August 2017 Today Tonight and Monday At 10:30 a.m. EDT today ridge located on a line north-south over
Lake Ontario.
By 10:30 a.m. EDT Monday ridge located on a line north-south
over Maine.

At 10:30 a.m. EDT today trough located on a line north-south over
northwestern Ontario.
By 10:30 a.m. EDT Monday trough located on a line
northeast-southwest over Sault Ste. Marie.

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